| Year |
Citation |
Score |
| 2023 |
Hüger E, Riedel L, Zhu J, Stahn J, Heitjans P, Schmidt H. Lithium Niobate for Fast Cycling in Li-ion Batteries: Review and New Experimental Results Batteries. 9: Artikel 244. DOI: 10.3390/batteries9050244 |
0.266 |
|
| 2023 |
Bottke P, Hogrefe K, Kohl J, Nakhal S, Wilkening A, Heitjans P, Lerch M, Wilkening HMR. Energetically preferred Li+ ion jump processes in crystalline solids: Site-specific hopping in β-Li3VF6 as revealed by high-resolution 6Li 2D EXSY NMR Materials Research Bulletin. 162: Artikel 112193. DOI: 10.1016/j.materresbull.2023.112193 |
0.266 |
|
| 2022 |
Calles S, Heitjans P, Börger A. ElectrochImpedance Spectroscopic Studies of PHEV2 form-factor Lithium-ion Cells for Automotive Applications Journal of Energy and Power Technology. 4: Artikel 015. DOI: 10.21926/jept.2202015 |
0.266 |
|
| 2022 |
Chandran C V, Heitjans P. Solid-state NMR studies of lithium ion dynamics across materials classes: Review update Annual Reports On Nmr Spectroscopy. 106: 1-51. DOI: 10.1016/bs.arnmr.2022.04.001 |
0.266 |
|
| 2022 |
Calles S, Ulke J, Heitjans P, Börger A. On-Load Impedance Measurements on Automotive Lithium-Ion Cells Chemie-Ingenieur-Technik. 94: 599-602. DOI: 10.1002/cite.202100061 |
0.266 |
|
| 2021 |
Gadermaier B., Hogrefe K., Heitjans P., & Wilkening H. M. R.. Direct Assessment of Ultralow Li+ Jump Rates in Single Crystalline Li3N by Evolution-Time-Resolved 7Li Spin-Alignment Echo NMR European Journal of Inorganic Chemistry. 11: 1028-1033. DOI: https://doi.org/10.1002/ejic.202000941 |
0.38 |
|
| 2021 |
Gadermaier B, Hogrefe K, Heitjans P, Wilkening HMR. Direct Assessment of Ultralow Li
+
Jump Rates in Single Crystalline Li
3
N by Evolution‐Time‐Resolved
7
Li Spin‐Alignment Echo NMR European Journal of Inorganic Chemistry. 2021: 1028-1033. DOI: 10.1002/EJIC.202000941 |
0.361 |
|
| 2020 |
Hiebl C, Loch P, Brinek M, Gombotz M, Gadermaier B, Heitjans P, Breu J, Wilkening HMR. Rapid Low-Dimensional Li Ion Hopping Processes in Synthetic Hectorite-Type Li[MgLi]SiOF. Chemistry of Materials : a Publication of the American Chemical Society. 32: 7445-7457. PMID 32952297 DOI: 10.1021/Acs.Chemmater.0C02460 |
0.566 |
|
| 2020 |
Gadermaier B, Resch L, Pickup DM, Hanghofer I, Hanzu I, Heitjans P, Sprengel W, Würschum R, Chadwick AV, Wilkening HMR. Influence of defects on ionic transport in LiTaO3 – A study using EXAFS and positron annihilation lifetime spectroscopy Solid State Ionics. 352: 115355. DOI: 10.1016/J.Ssi.2020.115355 |
0.467 |
|
| 2020 |
Hoppe K, Fahrner W, Petrov A, Fink D, Hnatowicz V, Vacik J, Bork D, Heitjans P. LiNbO3 Nanocrystals for Tunable Ion Track Electronics and Gas Sensorics Sensors and Actuators a-Physical. 302: 111768. DOI: 10.1016/J.Sna.2019.111768 |
0.396 |
|
| 2019 |
Hüger E, Stahn J, Heitjans P, Schmidt H. Neutron reflectometry to measure in situ the rate determining step of lithium ion transport through thin silicon layers and interfaces. Physical Chemistry Chemical Physics : Pccp. 21: 16444-16450. PMID 31120073 DOI: 10.1039/C9Cp01222B |
0.483 |
|
| 2019 |
Paulus MC, Paulus A, Schleker PPM, Jakes P, Eichel R-, Heitjans P, Granwehr J. Experimental evidence for the relaxation coupling of all longitudinal 7Li magnetization orders in the superionic conductor Li10GeP2S12. Journal of Magnetic Resonance. 303: 57-66. PMID 31004985 DOI: 10.1016/J.Jmr.2019.04.006 |
0.483 |
|
| 2019 |
Wang Q, Sarkar A, Wang D, Velasco L, Azmi R, Bhattacharya SS, Bergfeldt T, Düvel A, Heitjans P, Brezesinski T, Hahn H, Breitung B. Multi-anionic and -cationic compounds: new high entropy materials for advanced Li-ion batteries Energy and Environmental Science. 12: 2433-2442. DOI: 10.1039/C9Ee00368A |
0.453 |
|
| 2019 |
Gadermaier B, Stanje B, Wilkening A, Hanzu I, Heitjans P, Wilkening HMR. Glass in Two Forms: Heterogeneous Electrical Relaxation in Nanoglassy Petalite Journal of Physical Chemistry C. 123: 10153-10162. DOI: 10.1021/Acs.Jpcc.9B01423 |
0.413 |
|
| 2019 |
Granone LI, Dillert R, Heitjans P, Bahnemann DW. Effect of the Degree of Inversion on the Electrical Conductivity of Spinel ZnFe2
O4 Chemistryselect. 4: 1232-1239. DOI: 10.1002/SLCT.201804062 |
0.246 |
|
| 2018 |
Djamil J, Hansen AL, Backes C, Bensch W, Schürmann U, Kienle L, Düvel A, Heitjans P. Using light, X-rays and electrons for evaluation of the nanostructure of layered materials. Nanoscale. 10: 21142-21150. PMID 30406795 DOI: 10.1039/C8Nr07287F |
0.415 |
|
| 2018 |
Düvel A, Morgan LM, Cibin G, Pickup DM, Chadwick AV, Heitjans P, Sayle DC. Tuning Anti-Site Defect Density in Perovskite-BaLiF via Ball-Milling/Heating-Cycling. The Journal of Physical Chemistry Letters. PMID 30119609 DOI: 10.1021/Acs.Jpclett.8B01915 |
0.393 |
|
| 2018 |
Nýblová D, Senna M, Düvel A, Heitjans P, Billik P, Filo J, Šepelák V. NMR study on reaction processes from aluminum chloride hydroxides to alpha alumina powders Journal of the American Ceramic Society. 102: 2871-2881. DOI: 10.1111/Jace.16108 |
0.36 |
|
| 2018 |
Stanje B, Bottke P, Breuer S, Hanzu I, Heitjans P, Wilkening M. Ion dynamics in a new class of materials: nanoglassy lithium alumosilicates Materials Research Express. 5: 035202. DOI: 10.1088/2053-1591/AAB520 |
0.605 |
|
| 2018 |
Schwarzmüller S, Jakob M, Nentwig M, Schröder T, Kuhn A, Düvel A, Heitjans P, Oeckler O. Tuning the Vacancy Concentration in Lithium Germanium Antimony Tellurides—Influence on Phase Transitions, Lithium Mobility, and Thermoelectric Properties Chemistry of Materials. 30: 7970-7978. DOI: 10.1021/Acs.Chemmater.8B03609 |
0.412 |
|
| 2018 |
Düvel A, Morgan LM, Chandran CV, Heitjans P, Sayle DC. Formation and Elimination of Anti-site Defects during Crystallization in Perovskite Ba1–xSrxLiF3 Crystal Growth & Design. 18: 2093-2099. DOI: 10.1021/Acs.Cgd.7B01552 |
0.41 |
|
| 2018 |
Düvel A, Heitjans P, Fedorov PP, Voronov VV, Pynenkov АА, Nishchev КN. Thermal stability of Ba1-xCaxF2 solid solutions Solid State Sciences. 83: 188-191. DOI: 10.1016/J.Solidstatesciences.2018.05.011 |
0.421 |
|
| 2018 |
Heise M, Scholz G, Düvel A, Heitjans P, Kemnitz E. Mechanochemical synthesis, structure and properties of lead containing alkaline earth metal fluoride solid solutions MxPb1-xF2 (M = Ca, Sr, Ba) Solid State Sciences. 77: 45-53. DOI: 10.1016/J.Solidstatesciences.2018.01.007 |
0.433 |
|
| 2018 |
Tóthová E, Witte R, Hegedüs M, Senna M, Hahn H, Heitjans P, Šepelák V. Mechanochemical syntheses of LiFeGe2O6-based nanocomposite and novel nanoglassy LiFeTi2O6 Journal of Materials Science. 53: 13530-13537. DOI: 10.1007/S10853-018-2405-2 |
0.408 |
|
| 2017 |
Knebel A, Geppert B, Volgmann K, Kolokolov DI, Stepanov AG, Twiefel J, Heitjans P, Volkmer D, Caro J. Defibrillation of soft porous metal-organic frameworks with electric fields. Science. 358: 347-351. PMID 29051376 DOI: 10.1126/Science.Aal2456 |
0.388 |
|
| 2017 |
Düvel A, Heitjans P, Fedorov P, Scholz G, Cibin G, Chadwick AV, Pickup DM, Ramos S, Sayle LW, Sayle EK, Sayle TX, Sayle DC. Is Geometric Frustration-Induced Disorder a Recipe for High Ionic Conductivity? Journal of the American Chemical Society. PMID 28362104 DOI: 10.1021/Jacs.7B00502 |
0.447 |
|
| 2017 |
Heitjans P. Mobility of Ions in Solids Zeitschrift FüR Physikalische Chemie. 231. DOI: 10.1515/Zpch-2017-5000 |
0.434 |
|
| 2017 |
Volgmann K, Epp V, Langer J, Stanje B, Heine J, Nakhal S, Lerch M, Wilkening M, Heitjans P. Solid-State NMR to Study Translational Li Ion Dynamics in Solids with Low-Dimensional Diffusion Pathways Zeitschrift FüR Physikalische Chemie. 231: 1215-1241. DOI: 10.1515/Zpch-2017-0952 |
0.685 |
|
| 2017 |
Volgmann K, Werth V, Nakhal S, Lerch M, Bredow T, Heitjans P. Solid-State NMR Spectroscopy Study of Cation Dynamics in Layered Na2Ti3O7 and Li2Ti3O7 Zeitschrift FüR Physikalische Chemie. 231: 1243-1262. DOI: 10.1515/Zpch-2016-0948 |
0.415 |
|
| 2017 |
Uhlendorf J, Ruprecht B, Witt E, Chandran CV, Dörrer L, Hüger E, Strauß F, Heitjans P, Schmidt H. Slow Lithium Transport in Metal Oxides on the Nanoscale Zeitschrift FüR Physikalische Chemie. 231: 1423-1442. DOI: 10.1515/Zpch-2016-0939 |
0.348 |
|
| 2017 |
Skripov AV, Volgmann K, Chandran CV, Skoryunov RV, Babanova OA, Soloninin AV, Orimo S, Heitjans P. NMR Studies of Lithium Diffusion in Li3(NH2)2I Over Wide Range of Li+ Jump Rates Zeitschrift FüR Physikalische Chemie. 231: 1455-1465. DOI: 10.1515/Zpch-2016-0925 |
0.512 |
|
| 2017 |
Chandran CV, Volgmann K, Nakhal S, Uecker R, Witt E, Lerch M, Heitjans P. Local Ion Dynamics in Polycrystalline β-LiGaO2: A Solid-State NMR Study Zeitschrift FüR Physikalische Chemie. 231: 1443-1453. DOI: 10.1515/Zpch-2016-0920 |
0.455 |
|
| 2017 |
Werth V, Volgmann K, Islam MM, Heitjans P, Bredow T. Density Functional Theory Evaluated for Structural and Electronic Properties of 1T-LixTiS2 and Lithium Ion Migration in 1T-Li0.94TiS2 Zeitschrift FüR Physikalische Chemie. 231: 1263-1278. DOI: 10.1515/Zpch-2016-0919 |
0.412 |
|
| 2017 |
Wüllen Lv, Schiffmann JG, Kopp J, Liu Z, Kirchhain H, Düvel A, Heitjans P. Development and application of novel NMR methodologies for the in situ characterization of crystallization processes of metastable crystalline materials Zeitschrift Fur Kristallographie. 232: 141-159. DOI: 10.1515/Zkri-2016-1975 |
0.431 |
|
| 2017 |
Wilkening M, Düvel A, Preishuber-Pflügl F, Silva Kd, Breuer S, Šepelák V, Heitjans P. Structure and ion dynamics of mechanosynthesized oxides and fluorides Zeitschrift Fur Kristallographie. 232: 107-127. DOI: 10.1515/Zkri-2016-1963 |
0.629 |
|
| 2017 |
Islam MM, Uhlendorf J, Witt E, Schmidt H, Heitjans P, Bredow T. Lithium Diffusion Mechanisms in β-LiMO2 (M = Al, Ga): A Combined Experimental and Theoretical Study Journal of Physical Chemistry C. 121: 27788-27796. DOI: 10.1021/Acs.Jpcc.7B06460 |
0.457 |
|
| 2017 |
Witt E, Chandran CV, Heitjans P. Slow ion exchange in crystalline Li2SO4 ⋅H2O: A 6Li 2D EXSY NMR investigation Solid State Ionics. 304: 60-64. DOI: 10.1016/J.Ssi.2017.03.016 |
0.547 |
|
| 2017 |
Turianicová E, Witte R, Silva KLD, Zorkovská A, Senna M, Hahn H, Heitjans P, Šepelák V. Combined mechanochemical/thermal synthesis of microcrystalline pyroxene LiFeSi2O6 and one-step mechanosynthesis of nanoglassy LiFeSi2O6-based composite Journal of Alloys and Compounds. 707: 310-314. DOI: 10.1016/J.Jallcom.2016.11.172 |
0.414 |
|
| 2016 |
Tsai CL, Roddatis V, Vinod Chandran C, Ma Q, Uhlenbruck S, Bram M, Heitjans P, Guillon O. Li7La3Zr2O12 Interface Modification for Li-dendrite Prevention. Acs Applied Materials & Interfaces. PMID 27029789 DOI: 10.1021/Acsami.6B00831 |
0.416 |
|
| 2016 |
Robben L, Merzlyakova E, Heitjans P, Gesing TM. Symmetry reduction due to gallium substitution in the garnet Li6.43(2)Ga0.52(3)La2.67(4)Zr2O12. Acta Crystallographica. Section E, Crystallographic Communications. 72: 287-9. PMID 27006788 DOI: 10.1107/S2056989016001924 |
0.394 |
|
| 2016 |
Wiedemann D, Indris S, Meven M, Pedersen B, Boysen H, Uecker R, Heitjans P, Lerch M. Single-crystal neutron diffraction on γ-LiAlO2: structure determination and estimation of lithium diffusion pathway Zeitschrift Fur Kristallographie. 231: 189-193. DOI: 10.1515/Zkri-2015-1896 |
0.522 |
|
| 2016 |
Fedorov PP, Ushakov SN, Uslamina MA, Chernova EV, Kuznetsov SV, Voronov VV, Düvel A, Heitjans P, Pynenkov AA, Nishchev KN, Osiko VV. Morphological Stability of the Solid–Liquid Interface during Melt Crystallization of Ca 1– x Sr x F 2 Solid Solution Crystallography Reports. 63: 837-843. DOI: 10.1134/S1063774518050103 |
0.392 |
|
| 2016 |
Oeckler O, Heitjans P, Schwarzmüller S, Düvel A, Schmohl L, Jakob M, Kuhn A, Nentwig M, Schröder T. The influence of mobile monovalent ions on structures and properties of multinary thermoelectric tellurides Acta Crystallographica Section A. 72. DOI: 10.1107/S205327331609882X |
0.437 |
|
| 2016 |
Kumar PJ, Nishimura K, Senna M, Düvel A, Heitjans P, Kawaguchi T, Sakamoto N, Wakiya N, Suzuki H. A novel low-temperature solid-state route for nanostructured cubic garnet Li7La3Zr2O12 and its application to Li-ion battery Rsc Advances. 6: 62656-62667. DOI: 10.1039/C6Ra09695F |
0.464 |
|
| 2016 |
Chandran CV, Pristat S, Witt E, Tietz F, Heitjans P. Solid-State NMR Investigations on the Structure and Dynamics of the Ionic Conductor Li1+xAlxTi2–x(PO4)3 (0.0 ≤ x ≤ 1.0) Journal of Physical Chemistry C. 120: 8436-8442. DOI: 10.1021/Acs.Jpcc.6B00318 |
0.556 |
|
| 2016 |
Islam MM, Heitjans P, Bredow T. Structural Analysis and Li Migration Pathways in Ramsdellite Li2Ti3O7: A Theoretical Study Journal of Physical Chemistry C. 120: 5-10. DOI: 10.1021/Acs.Jpcc.5B07942 |
0.503 |
|
| 2016 |
Wiedemann D, Nakhal S, Rahn J, Witt E, Islam MM, Zander S, Heitjans P, Schmidt H, Bredow T, Wilkening M, Lerch M. Unravelling Ultraslow Lithium-Ion Diffusion in γ-LiAlO2: Experiments with Tracers, Neutrons, and Charge Carriers Chemistry of Materials. 28: 915-924. DOI: 10.1021/Acs.Chemmater.5B04608 |
0.695 |
|
| 2016 |
Heise M, Scholz G, Düvel A, Heitjans P, Kemnitz E. Mechanochemical synthesis, structure, and properties of solid solutions of alkaline earth metal fluorides: M a 1-x M b x F 2 (M: Ca, Sr, Ba) Solid State Sciences. 60: 65-74. DOI: 10.1016/J.Solidstatesciences.2016.08.004 |
0.419 |
|
| 2016 |
Burow D, Sergeeva K, Calles S, Schorb K, Börger A, Roth C, Heitjans P. Inhomogeneous degradation of graphite anodes in automotive lithium ion batteries under low-temperature pulse cycling conditions Journal of Power Sources. 307: 806-814. DOI: 10.1016/J.Jpowsour.2016.01.033 |
0.423 |
|
| 2016 |
Chandran CV, Heitjans P. Solid-State NMR Studies of Lithium Ion Dynamics Across Materials Classes Annual Reports On Nmr Spectroscopy. 89: 1-102. DOI: 10.1016/Bs.Arnmr.2016.03.001 |
0.547 |
|
| 2016 |
Bösebeck K, Chandran CV, Licht BK, Binnewies M, Heitjans P. Improved Electrochemical Performance of Modified Mesocarbon Microbeads for Lithium-Ion Batteries Studied using Solid-State Nuclear Magnetic Resonance Spectroscopy Energy Technology. 4: 1598-1603. DOI: 10.1002/Ente.201600211 |
0.539 |
|
| 2016 |
Strauß F, Hüger E, Heitjans P, Geue T, Stahn J, Schmidt H. Lithium Permeation through Thin Lithium–Silicon Films for Battery Applications Investigated by Neutron Reflectometry Energy Technology. 4: 1582-1587. DOI: 10.1002/Ente.201600209 |
0.468 |
|
| 2015 |
Rahn J, Ruprecht B, Heitjans P, Schmidt H. Lithium Diffusion in Li-Rich and Li-Poor Amorphous Lithium Niobate Defect and Diffusion Forum. 363: 62-67. DOI: 10.4028/Www.Scientific.Net/Ddf.363.62 |
0.508 |
|
| 2015 |
Heitjans P. Lithium Ions in Solids – Between Basics and Better Batteries Zeitschrift FüR Physikalische Chemie. 229: 1263-1264. DOI: 10.1515/Zpch-2015-9033 |
0.462 |
|
| 2015 |
Witt E, Nakhal S, Chandran CV, Lerch M, Heitjans P. NMR and Impedance Spectroscopy Studies on Lithium Ion Diffusion in Microcrystalline γ-LiAlO2 Zeitschrift FüR Physikalische Chemie. 229: 1327-1339. DOI: 10.1515/Zpch-2015-0587 |
0.534 |
|
| 2015 |
Volgmann K, Schulz A, Welsch AM, Bredow T, Nakhal S, Lerch M, Heitjans P. Lattice Vibrations to Identify the Li/Na Ratio in LixNa2-xTi6O13 (x = 0 ... 2) Zeitschrift Fur Physikalische Chemie. 229: 1351-1362. DOI: 10.1515/Zpch-2015-0585 |
0.445 |
|
| 2015 |
Licht BK, Homeyer F, Bösebeck K, Binnewies M, Heitjans P. Synthesis and Electrochemical Behavior of Nanostructured Copper Particles on Graphite for Application in Lithium Ion Batteries Zeitschrift FüR Physikalische Chemie. 229: 1415-1427. DOI: 10.1515/Zpch-2015-0003 |
0.419 |
|
| 2015 |
Rahn J, Witt E, Heitjans P, Schmidt H. Lithium Diffusion in Ion-Beam Sputtered Amorphous LiAlO2 Zeitschrift Fur Physikalische Chemie. 229: 1341-1350. DOI: 10.1515/Zpch-2014-0658 |
0.455 |
|
| 2015 |
Chadwick AV, Düvel A, Heitjans P, Pickup DM, Ramos S, Sayle DC, Sayle TXT. X-Ray Absorption Spectroscopy and Computer Modelling Study of Nanocrystalline Binary Alkaline Earth Fluorides Iop Conference Series: Materials Science and Engineering. 80: 012005. DOI: 10.1088/1757-899X/80/1/012005 |
0.267 |
|
| 2015 |
Fabián M, Bottke P, Girman V, Düvel A, Da Silva KL, Wilkening M, Hahn H, Heitjans P, Šepelák V. A simple and straightforward mechanochemical synthesis of the far-from-equilibrium zinc aluminate, ZnAl2O4, and its response to thermal treatment Rsc Advances. 5: 54321-54328. DOI: 10.1039/C5Ra09098A |
0.641 |
|
| 2015 |
Strauß F, Hüger E, Heitjans P, Trouillet V, Bruns M, Schmidt H. Li–Si thin films for battery applications produced by ion-beam co-sputtering Rsc Advances. 5: 7192-7195. DOI: 10.1039/C4Ra14458A |
0.447 |
|
| 2015 |
Rahn J, Heitjans P, Schmidt H. Li Self-Diffusivities in Lithium Niobate Single Crystals as a Function of Li2O Content Journal of Physical Chemistry C. 119: 15557-15561. DOI: 10.1021/Acs.Jpcc.5B04391 |
0.503 |
|
| 2015 |
Scholz G, Breitfeld S, Krahl T, Düvel A, Heitjans P, Kemnitz E. Mechanochemical synthesis of MgF2 – MF2 composite systems (M = Ca, Sr, Ba) Solid State Sciences. 50: 32-41. DOI: 10.1016/J.Solidstatesciences.2015.10.004 |
0.421 |
|
| 2014 |
Sepelák V, Myndyk M, Witte R, Röder J, Menzel D, Schuster RH, Hahn H, Heitjans P, Becker KD. The mechanically induced structural disorder in barium hexaferrite, BaFe12O19, and its impact on magnetism. Faraday Discussions. 170: 121-35. PMID 25406482 DOI: 10.1039/C3Fd00137G |
0.418 |
|
| 2014 |
Hüger E, Rahn J, Stahn J, Geue T, Heitjans P, Schmidt H. Lithium diffusion in congruent LiNbO3 single crystals at low temperatures probed by neutron reflectometry. Physical Chemistry Chemical Physics : Pccp. 16: 3670-4. PMID 24419100 DOI: 10.1039/C3Cp54939A |
0.496 |
|
| 2014 |
Kuhn A, Dupke S, Kunze M, Puravankara S, Langer T, Pöttgen R, Winter M, Wiemhöfer H, Eckert H, Heitjans P. Insight into the Li Ion Dynamics in Li12Si7: Combining Field Gradient Nuclear Magnetic Resonance, One- and Two-Dimensional Magic-Angle Spinning Nuclear Magnetic Resonance, and Nuclear Magnetic Resonance Relaxometry The Journal of Physical Chemistry C. 118: 28350-28360. DOI: 10.1021/Jp505386U |
0.541 |
|
| 2014 |
Düvel A, Bednarcik J, Šepelák V, Heitjans P. Mechanosynthesis of the Fast Fluoride Ion Conductor Ba1–xLaxF2+x: From the Fluorite to the Tysonite Structure Journal of Physical Chemistry C. 118: 7117-7129. DOI: 10.1021/Jp410018T |
0.419 |
|
| 2014 |
Thinius S, Islam MM, Heitjans P, Bredow T. Theoretical Study of Li Migration in Lithium–Graphite Intercalation Compounds with Dispersion-Corrected DFT Methods Journal of Physical Chemistry C. 118: 2273-2280. DOI: 10.1021/Jp408945J |
0.407 |
|
| 2014 |
Qiao A, Kalevaru VN, Radnik J, Düvel A, Heitjans P, Kumar ASH, Prasad PSS, Lingaiah N, Martin A. Oxidative Dehydrogenation of Ethane to Ethylene over V2O5/Al2O3 Catalysts: Effect of Source of Alumina on the Catalytic Performance Industrial & Engineering Chemistry Research. 53: 18711-18721. DOI: 10.1021/Ie5008344 |
0.346 |
|
| 2013 |
Hinterberg J, Adams A, Blümich B, Heitjans P, Kim S, Munir ZA, Martin M. 1H-NMR measurements of proton mobility in nano-crystalline YSZ. Physical Chemistry Chemical Physics : Pccp. 15: 19825-30. PMID 24145285 DOI: 10.1039/C3Cp53039F |
0.473 |
|
| 2013 |
Šepelák V, Düvel A, Wilkening M, Becker KD, Heitjans P. Mechanochemical reactions and syntheses of oxides. Chemical Society Reviews. 42: 7507-20. PMID 23364473 DOI: 10.1039/C2Cs35462D |
0.59 |
|
| 2013 |
Rahn J, Dörrer L, Ruprecht B, Heitjans P, Schmidt H. Li Diffusion in (110) Oriented LiNbO3 Single Crystals Defect and Diffusion Forum. 333: 33-38. DOI: 10.4028/Www.Scientific.Net/Ddf.333.33 |
0.487 |
|
| 2013 |
Langer J, Epp V, Heitjans P, Mautner FA, Wilkening M. Lithium motion in the anode material LiC 6 as seen via time-domain 7 Li NMR Physical Review B. 88: 94304. DOI: 10.1103/Physrevb.88.094304 |
0.707 |
|
| 2013 |
Senna M, Duevel A, Sepelak V, Shi J, Silva D, Lucenildo K, Laporte V, Lebedkin S, Kuebel C, Wang D, Schuenemann D, Becker K, Heitjans P. Transfer and State Changes of Fluorine at Polytetrafluoroethylene/ Titania Boundaries by Mechanical Stressing and Thermal Annealing Journal of Physical Chemistry C. 117: 15272-15278. DOI: 10.1021/Jp4024926 |
0.404 |
|
| 2013 |
Scholz G, Meyer K, Düvel A, Heitjans P, Kemnitz E. Fast Ion Conducting Nanocrystalline Alkaline Earth Fluorides Simply Prepared by Mixing or Manual Shaking Zeitschrift FüR Anorganische Und Allgemeine Chemie. 639: 960-966. DOI: 10.1002/Zaac.201300083 |
0.508 |
|
| 2013 |
Kohl J, Nakhal S, Ferro N, Bottke P, Wilkening M, Bredow T, Heitjans P, Lerch M. Low-temperature synthesis, characterization, and stability of spinel-type Li2NiF4 and solid-solutions Li2Ni 1-xCoxF4 Zeitschrift Fur Anorganische Und Allgemeine Chemie. 639: 326-333. DOI: 10.1002/Zaac.201200455 |
0.657 |
|
| 2012 |
Islam MM, Wilkening M, Heitjans P, Bredow T. Insights into Li(+) Migration Pathways in α-Li3VF6: A First-Principles Investigation. The Journal of Physical Chemistry Letters. 3: 3120-4. PMID 26296016 DOI: 10.1021/Jz3014198 |
0.677 |
|
| 2012 |
Šepelák V, Myndyk M, Fabián M, Da Silva KL, Feldhoff A, Menzel D, Ghafari M, Hahn H, Heitjans P, Becker KD. Mechanosynthesis of nanocrystalline fayalite, Fe2SiO4. Chemical Communications (Cambridge, England). 48: 11121-3. PMID 23042410 DOI: 10.1039/C2Cc36370D |
0.368 |
|
| 2012 |
Ruprecht B, Wilkening M, Uecker R, Heitjans P. Extremely slow Li ion dynamics in monoclinic Li2TiO3--probing macroscopic jump diffusion via 7Li NMR stimulated echoes. Physical Chemistry Chemical Physics : Pccp. 14: 11974-80. PMID 22836957 DOI: 10.1039/C2Cp41662J |
0.698 |
|
| 2012 |
Islam MM, Bredow T, Heitjans P. The ionic conductivity in lithium-boron oxide materials and its relation to structural, electronic and defect properties: insights from theory. Journal of Physics. Condensed Matter : An Institute of Physics Journal. 24: 203201. PMID 22538232 DOI: 10.1088/0953-8984/24/20/203201 |
0.481 |
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| 2012 |
Zahn D, Heitjans P, Maier J. From composites to solid solutions: modeling of ionic conductivity in the CaF2-BaF2 system. Chemistry (Weinheim An Der Bergstrasse, Germany). 18: 6225-9. PMID 22488848 DOI: 10.1002/Chem.201102410 |
0.43 |
|
| 2012 |
Kuhn A, Kunze M, Sreeraj P, Wiemhöfer HD, Thangadurai V, Wilkening M, Heitjans P. NMR relaxometry as a versatile tool to study Li ion dynamics in potential battery materials Solid State Nuclear Magnetic Resonance. 42: 2-8. PMID 22364761 DOI: 10.1016/J.Ssnmr.2012.02.001 |
0.699 |
|
| 2012 |
Rahn J, Hüger E, Dörrer L, Ruprecht B, Heitjans P, Schmidt H. Li self-diffusion in lithium niobate single crystals at low temperatures. Physical Chemistry Chemical Physics : Pccp. 14: 2427-33. PMID 22246110 DOI: 10.1039/C2Cp23548J |
0.513 |
|
| 2012 |
Welsch AM, Behrens H, Horn I, Ross S, Heitjans P. Self-diffusion of lithium in LiAlSi2O6 glasses studied using mass spectrometry. The Journal of Physical Chemistry. A. 116: 309-18. PMID 22103350 DOI: 10.1021/Jp209319B |
0.505 |
|
| 2012 |
Wilkening M, Heitjans P. From micro to macro: access to long-range Li+ diffusion parameters in solids via microscopic (6, 7) Li spin-alignment echo NMR spectroscopy. Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry. 13: 53-65. PMID 21954143 DOI: 10.1002/Cphc.201100580 |
0.718 |
|
| 2012 |
Rahn J, Hüger E, Dörrer E, Ruprecht B, Heitjans P, Schmidt H. A SIMS Study on Li Diffusion in Single Crystalline and Amorphous LiNbO 3 Defect and Diffusion Forum. 69-74. DOI: 10.4028/Www.Scientific.Net/Ddf.323-325.69 |
0.516 |
|
| 2012 |
Kuhn A, Choi J, Robben L, Tietz F, Wilkening M, Heitjans P. Li Ion Dynamics in Al-Doped Garnet-Type Li7La3Zr2O12 Crystallizing with Cubic Symmetry Zeitschrift FüR Physikalische Chemie. 226: 525-537. DOI: 10.1524/Zpch.2012.0250 |
0.644 |
|
| 2012 |
Ruprecht B, Rahn J, Schmidt H, Heitjans P. Low-Temperature DC Conductivity of LiNbO3 Single Crystals Zeitschrift FüR Physikalische Chemie. 226: 431-437. DOI: 10.1524/Zpch.2012.0226 |
0.373 |
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| 2012 |
Epp V, Brünig C, Binnewies M, Heitjans P, Wilkening M. Studying Li Dynamics in a Gas-Phase Synthesized Amorphous Oxide by NMR and Impedance Spectroscopy Zeitschrift FüR Physikalische Chemie. 226: 513-524. DOI: 10.1524/Zpch.2012.0224 |
0.619 |
|
| 2012 |
Rahn J, Hüger E, Dörrer L, Ruprecht B, Heitjans P, Schmidt H. Self-Diffusion of Lithium in Amorphous Lithium Niobate Layers Zeitschrift FüR Physikalische Chemie. 226: 439-448. DOI: 10.1524/Zpch.2012.0214 |
0.427 |
|
| 2012 |
Kohl J, Wiedemann D, Nakhal S, Bottke P, Ferro N, Bredow T, Kemnitz E, Wilkening M, Heitjans P, Lerch M. Synthesis of ternary transition metal fluorides Li 3MF 6via a sol-gel route as candidates for cathode materials in lithium-ion batteries Journal of Materials Chemistry. 22: 15819-15827. DOI: 10.1039/C2Jm32133E |
0.68 |
|
| 2012 |
Šepelák V, Becker SM, Bergmann I, Indris S, Scheuermann M, Feldhoff A, Kübel C, Bruns M, Stürzl N, Ulrich AS, Ghafari M, Hahn H, Grey CP, Becker KD, Heitjans P. Nonequilibrium structure of Zn 2SnO 4 spinel nanoparticles Journal of Materials Chemistry. 22: 3117-3126. DOI: 10.1039/C2Jm15427G |
0.421 |
|
| 2012 |
Indris S, Heitjans P, Uecker R, Roling B. Li ion dynamics in a LiAlO 2 single crystal studied by 7Li NMR spectroscopy and conductivity measurements Journal of Physical Chemistry C. 116: 14243-14247. DOI: 10.1021/Jp3042928 |
0.578 |
|
| 2012 |
Düvel A, Kuhn A, Robben L, Wilkening M, Heitjans P. Mechanosynthesis of Solid Electrolytes: Preparation, Characterization, and Li Ion Transport Properties of Garnet-Type Al-Doped Li7La3Zr2O12 Crystallizing with Cubic Symmetry Journal of Physical Chemistry C. 116: 15192-15202. DOI: 10.1021/Jp301193R |
0.67 |
|
| 2012 |
Indris S, Heitjans P, Grey CP. Multinuclear NMR spectroscopic studies of structure and dynamics in hydrous NaAlSi 3O 8 and Ca 0.5AlSi 3O 8 glasses Journal of Non-Crystalline Solids. 358: 2862-2867. DOI: 10.1016/J.Jnoncrysol.2012.07.019 |
0.406 |
|
| 2012 |
Düvel A, Heitjans P, Wilkening M. Synthesis, Microstructure, and Transport Properties of Non-Equilibrium Fluorine Ion Conductors Zeitschrift FüR Anorganische Und Allgemeine Chemie. 638: 1635-1635. DOI: 10.1002/Zaac.201204139 |
0.637 |
|
| 2012 |
Wilkening M, Heitjans P. Inside Cover: From Micro to Macro: Access to Long‐Range Li+ Diffusion Parameters in Solids via Microscopic 6, 7Li Spin‐Alignment Echo NMR Spectroscopy (ChemPhysChem 1/2012) Chemphyschem. 13: 2-2. DOI: 10.1002/Cphc.201290002 |
0.681 |
|
| 2011 |
Zahn D, Herrmann S, Heitjans P. On the mechanisms of ionic conductivity in BaLiF3: a molecular dynamics study. Physical Chemistry Chemical Physics : Pccp. 13: 21492-5. PMID 22052020 DOI: 10.1039/C1Cp22495F |
0.408 |
|
| 2011 |
Kuhn A, Sreeraj P, Pöttgen R, Wiemhöfer HD, Wilkening M, Heitjans P. Li NMR spectroscopy on crystalline Li12Si7: experimental evidence for the aromaticity of the planar cyclopentadienyl-analogous Si5(6-) rings. Angewandte Chemie (International Ed. in English). 50: 12099-102. PMID 22025292 DOI: 10.1002/Anie.201105081 |
0.619 |
|
| 2011 |
Buschmann H, Dölle J, Berendts S, Kuhn A, Bottke P, Wilkening M, Heitjans P, Senyshyn A, Ehrenberg H, Lotnyk A, Duppel V, Kienle L, Janek J. Structure and dynamics of the fast lithium ion conductor "Li7La3Zr2O12". Physical Chemistry Chemical Physics : Pccp. 13: 19378-92. PMID 21986676 DOI: 10.1039/C1Cp22108F |
0.689 |
|
| 2011 |
Kuhn A, Sreeraj P, Pöttgen R, Wiemhöfer HD, Wilkening M, Heitjans P. Li ion diffusion in the anode material Li12Si7: ultrafast quasi-1D diffusion and two distinct fast 3D jump processes separately revealed by 7Li NMR relaxometry. Journal of the American Chemical Society. 133: 11018-21. PMID 21623628 DOI: 10.1021/Ja2020108 |
0.713 |
|
| 2011 |
Šepelák V, Bergmann I, Indris S, Feldhoff A, Hahn H, Becker KD, Grey CP, Heitjans P. High-resolution 27Al MAS NMR spectroscopic studies of the response of spinel aluminates to mechanical action Journal of Materials Chemistry. 21: 8332. DOI: 10.1039/C0Jm03721D |
0.444 |
|
| 2011 |
Düvel A, Wegner S, Efimov K, Feldhoff A, Heitjans P, Wilkening M. Access to metastable complex ion conductors viamechanosynthesis: preparation, microstructure and conductivity of (Ba,Sr)LiF3 with inverse perovskite structure Journal of Materials Chemistry. 21: 6238-6250. DOI: 10.1039/C0Jm03439H |
0.68 |
|
| 2011 |
Düvel A, Ruprecht B, Heitjans P, Wilkening M. Mixed Alkaline-Earth Effect in the Metastable Anion Conductor Ba1–xCaxF2 (0 ≤ x ≤ 1): Correlating Long-Range Ion Transport with Local Structures Revealed by Ultrafast 19F MAS NMR Journal of Physical Chemistry C. 115: 23784-23789. DOI: 10.1021/Jp208472F |
0.692 |
|
| 2011 |
Düvel A, Romanova E, Sharifi M, Freude D, Wark M, Heitjans P, Wilkening M. Mechanically induced phase transformation of γ-Al 2O 3 into α-Al 2O 3. Access to structurally disordered γ-Al 2O 3 with a controllable amount of pentacoordinated Al sites Journal of Physical Chemistry C. 115: 22770-22780. DOI: 10.1021/Jp206077R |
0.627 |
|
| 2011 |
Islam MM, Bredow T, Heitjans P. Formation and Mobility of Li Point Defects in LiBO2: A First-Principles Investigation Journal of Physical Chemistry C. 115: 12343-12349. DOI: 10.1021/Jp203045F |
0.429 |
|
| 2011 |
Silva KLD, Menzel D, Feldhoff A, Kübel C, Bruns M, Paesano A, Düvel A, Wilkening M, Ghafari M, Hahn H, Litterst FJ, Heitjans P, Becker KD, Šepelák V. Mechanosynthesized BiFeO3 Nanoparticles with Highly Reactive Surface and Enhanced Magnetization Journal of Physical Chemistry C. 115: 7209-7217. DOI: 10.1021/Jp110128T |
0.619 |
|
| 2011 |
Düvel A, Wilkening M, Wegner S, Feldhoff A, Sepelák V, Heitjans P. Ion conduction and dynamics in mechanosynthesized nanocrystalline BaLiF3 Solid State Ionics. 184: 65-69. DOI: 10.1016/J.Ssi.2010.08.025 |
0.674 |
|
| 2011 |
Silva KLD, Šepelák V, Düvel A, Paesano A, Hahn H, Litterst FJ, Heitjans P, Becker KD. Mechanochemical–thermal preparation and structural studies of mullite-type Bi2(GaxAl1−x)4O9 solid solutions Journal of Solid State Chemistry. 184: 1346-1352. DOI: 10.1016/J.Jssc.2011.04.007 |
0.417 |
|
| 2011 |
Kuhn A, Sreeraj P, Pöttgen R, Wiemhöfer H, Wilkening M, Heitjans P. Li-NMR-Spektroskopie an kristallinem Li12Si7: zur Aromatizität planarer, Cyclopentadienyl-analoger Si56−-Ringe† Angewandte Chemie. 123: 12305-12308. DOI: 10.1002/Ange.201105081 |
0.471 |
|
| 2010 |
Düvel A, Wilkening M, Uecker R, Wegner S, Sepelák V, Heitjans P. Mechanosynthesized nanocrystalline BaLiF(3): The impact of grain boundaries and structural disorder on ionic transport. Physical Chemistry Chemical Physics : Pccp. 12: 11251-62. PMID 20714496 DOI: 10.1039/C004530F |
0.654 |
|
| 2010 |
Wilkening M, Romanova E, Nakhal S, Weber D, Lerch M, Heitjans P. Time-Resolved and Site-Specific Insights into Migration Pathways of Li+ in α-Li3VF6 by 6Li 2D Exchange MAS NMR Journal of Physical Chemistry C. 114: 19083-19088. DOI: 10.1021/Jp103433H |
0.691 |
|
| 2010 |
Efimov K, Halfer T, Kuhn A, Heitjans P, Caro J, Feldhoff A. Novel Cobalt-Free Oxygen-Permeable Perovskite-Type Membrane Chemistry of Materials. 22: 1540-1544. DOI: 10.1021/Cm902882S |
0.393 |
|
| 2010 |
Berchmans LJ, Myndyk M, Silva KLD, Feldhoff A, Šubrt J, Heitjans P, Becker KD, Šepelák V. A rapid one-step mechanosynthesis and characterization of nanocrystalline CaFe2O4 with orthorhombic structure Journal of Alloys and Compounds. 500: 68-73. DOI: 10.1016/J.Jallcom.2010.03.199 |
0.387 |
|
| 2010 |
Wilkening M, Romanova E, Nakhal S, Weber D, Lerch M, Heitjans P. Time-resolved and Site-specific Insights into Migration Pathways of Li+ in α-Li3VF6 by 6Li 2D EXSY NMR Spectroscopy Zeitschrift FüR Anorganische Und Allgemeine Chemie. 636: 2039-2039. DOI: 10.1002/Zaac.201008004 |
0.621 |
|
| 2010 |
Efimov K, Halfer T, Kuhn A, Heitjans P, Caro J, Feldhoff A. ChemInform Abstract: Novel Cobalt-Free Oxygen-Permeable Perovskite-Type Membrane. Cheminform. 41: no-no. DOI: 10.1002/CHIN.201032209 |
0.218 |
|
| 2009 |
Ruprecht B, Wilkening M, Feldhoff A, Steuernagel S, Heitjans P. High anion conductivity in a ternary non-equilibrium phase of BaF2 and CaF2 with mixed cations Physical Chemistry Chemical Physics. 11: 3071-3081. PMID 19370201 DOI: 10.1039/B901293A |
0.641 |
|
| 2009 |
Iwaniak W, Fritzsche J, Zukalova M, Winter R, Wilkening M, Heitjans P. Li Conductivity of Nanocrystalline Li4Ti5O12 Prepared by a Sol-Gel Method and High-Energy Ball Milling Defect and Diffusion Forum. 565-570. DOI: 10.4028/Www.Scientific.Net/Ddf.289-292.565 |
0.672 |
|
| 2009 |
Heitjans P, Wilkening M. Diffusion in Nanocrystalline Ion Conductors Studied by Solid State NMR and Impedance Spectroscopy Defect and Diffusion Forum. 705-715. DOI: 10.4028/Www.Scientific.Net/Ddf.283-286.705 |
0.69 |
|
| 2009 |
Sepelak V, Bergmann I, Indris S, Feldhoff A, Heitjans P, Becker KD. Response Of The Local Structure Of Complex Oxides To Mechanical Action Annales De Chimie-Science Des Materiaux. 34: 377-390. DOI: 10.3166/Acsm.34.377-390 |
0.351 |
|
| 2009 |
Heitjans P, Wilkening M. Ion Dynamics at Interfaces: Nuclear Magnetic Resonance Studies Mrs Bulletin. 34: 915-922. DOI: 10.1557/Mrs2009.213 |
0.694 |
|
| 2009 |
Kuhn A, Tobschall E, Heitjans P. Li Ion Diffusion in Nanocrystalline and Nanoglassy LiAlSi2O6 and LiBO2 - Structure-Dynamics Relations in Two Glass Forming Compounds Zeitschrift FüR Physikalische Chemie. 223: 1359-1377. DOI: 10.1524/Zpch.2009.6084 |
0.498 |
|
| 2009 |
Šepelák V, Becker KD, Bergmann I, Suzuki S, Indris S, Feldhoff A, Heitjans P, Grey CP. A One-Step Mechanochemical Route to Core−Shell Ca2SnO4Nanoparticles Followed by119Sn MAS NMR and119Sn Mössbauer Spectroscopy Chemistry of Materials. 21: 2518-2524. DOI: 10.1021/Cm900590D |
0.399 |
|
| 2009 |
Kuhn A, Wilkening M, Heitjans P. Mechanically induced decrease of the Li conductivity in an alumosilicate glass Solid State Ionics. 180: 302-307. DOI: 10.1016/J.Ssi.2009.02.028 |
0.702 |
|
| 2009 |
Bensch W, Bredow T, Ebert H, Heitjans P, Indris S, Mankovsky S, Wilkening M. Li intercalation and anion/cation substitution of transition metal chalcogenides: Effects on crystal structure, microstructure, magnetic properties and Li+ ion mobility Progress in Solid State Chemistry. 37: 206-225. DOI: 10.1016/J.Progsolidstchem.2009.11.007 |
0.722 |
|
| 2009 |
Amade R, Heitjans P, Indris S, Finger M, Haeger A, Hesse D. Defect formation during high-energy ball milling in TiO2 and its relation to the photocatalytic activity Journal of Photochemistry and Photobiology a-Chemistry. 207: 231-235. DOI: 10.1016/J.Jphotochem.2009.07.015 |
0.399 |
|
| 2008 |
Wontcheu J, Bensch W, Wilkening M, Heitjans P, Indris S, Sideris P, Grey CP, Mankovsky S, Ebert H. Tuning the structural and physical properties of Cr2Ti3Se8 by lithium intercalation: a study of the magnetic properties, investigation of ion mobility with NMR spectroscopy and electronic band structure calculations. Journal of the American Chemical Society. 130: 288-99. PMID 18076171 DOI: 10.1021/Ja076082+ |
0.792 |
|
| 2008 |
Heitjans P, Tobschall E, Wilkening M. Ion transport and diffusion in nanocrystalline and glassy ceramics European Physical Journal-Special Topics. 161: 97-108. DOI: 10.1140/Epjst/E2008-00753-4 |
0.697 |
|
| 2008 |
Wilkening M, Kuhn A, Heitjans P. Atomic-scale measurement of ultraslow Li motions in glassyLiAlSi2O6by two-timeL6ispin-alignment echo NMR correlation spectroscopy Physical Review B. 78: 54303. DOI: 10.1103/Physrevb.78.054303 |
0.605 |
|
| 2008 |
Wilkening M, Heitjans P. Li jump process in h- Li0.7 Ti S2 studied by two-time Li7 spin-alignment echo NMR and comparison with results on two-dimensional diffusion from nuclear magnetic relaxation Physical Review B. 77: 24311. DOI: 10.1103/Physrevb.77.024311 |
0.693 |
|
| 2008 |
Wilkening M, Gebauer D, Heitjans P. Diffusion parameters in single-crystalline Li3N as probed by Li-6 and Li-7 spin-alignment echo NMR spectroscopy in comparison with results from Li-8 beta-radiation detected NMR Journal of Physics: Condensed Matter. 20: 22201. DOI: 10.1088/0953-8984/20/02/022201 |
0.7 |
|
| 2008 |
Ruprecht B, Wilkening M, Steuernagel S, Heitjans P. Anion diffusivity in highly conductive nanocrystalline BaF2:CaF2 composites prepared by high-energy ball milling Journal of Materials Chemistry. 18: 5412-5416. DOI: 10.1039/B811453F |
0.669 |
|
| 2008 |
Wilkening M, Epp V, Feldhoff A, Heitjans P. Tuning the Li diffusivity of poor ionic conductors by mechanical treatment: High Li conductivity of strongly defective LiTaO3 nanoparticles Journal of Physical Chemistry C. 112: 9291-9300. DOI: 10.1021/Jp801537S |
0.67 |
|
| 2008 |
Fielitz P, Borchardt G, Souza RAD, Martin M, Masoud M, Heitjans P. Oxygen-18 surface exchange and diffusion in Li2O-deficient single crystalline lithium niobate Solid State Sciences. 10: 746-753. DOI: 10.1016/J.Solidstatesciences.2007.11.020 |
0.431 |
|
| 2008 |
Wilkening M, Heitjans P. Li transport in crystalline and glassy ion conductors as microscopically probed by 6,7Li stimulated echo NMR Zeitschrift FüR Anorganische Und Allgemeine Chemie. 634: 2018-2018. DOI: 10.1002/Zaac.200870021 |
0.667 |
|
| 2008 |
Wilkening M, Iwaniak W, Heine J, Epp V, Kleinert A, Behrens M, Nuspl G, Bensch W, Heitjans P. ChemInform Abstract: Microscopic Li Self-Diffusion Parameters in the Lithiated Anode Material Li4+xTi5O12(0 ≤ x ≤ 3) Measured by7Li Solid State NMR. Cheminform. 39. DOI: 10.1002/CHIN.200809012 |
0.639 |
|
| 2007 |
Wilkening M, Iwaniak W, Heine J, Epp V, Kleinert A, Behrens M, Nuspl G, Bensch W, Heitjans P. Microscopic Li self-diffusion parameters in the lithiated anode material Li4 + xTi5O12 (0 < or = x < or = 3) measured by 7Li solid state NMR. Physical Chemistry Chemical Physics : Pccp. 9: 6199-202. PMID 18046468 DOI: 10.1039/B713311A |
0.703 |
|
| 2007 |
Islam MM, Bredow T, Indris S, Heitjans P. Enhanced conductivity at the interface of Li2O:B2O3 nanocomposites: atomistic models. Physical Review Letters. 99: 145502. PMID 17930683 DOI: 10.1103/Physrevlett.99.145502 |
0.661 |
|
| 2007 |
Wilkening M, Mühle C, Jansen M, Heitjans P. Microscopic access to long-range diffusion parameters of the fast lithium ion conductor Li7BiO6 by solid state 7Li stimulated echo NMR. The Journal of Physical Chemistry. B. 111: 8691-4. PMID 17625829 DOI: 10.1021/Jp0734979 |
0.701 |
|
| 2007 |
Heitjans P, Masoud M, Feldhoff A, Wilkening M. NMR and impedance studies of nanocrystalline and amorphous ion conductors: lithium niobate as a model system. Faraday Discussions. 134: 67-82; discussion 10. PMID 17326563 DOI: 10.1039/B602887J |
0.696 |
|
| 2007 |
Wilkening M, Amade R, Iwaniak W, Heitjans P. Ultraslow Li diffusion in spinel-type structured Li4Ti5O12 - a comparison of results from solid state NMR and impedance spectroscopy. Physical Chemistry Chemical Physics : Pccp. 9: 1239-46. PMID 17325770 DOI: 10.1039/B616269J |
0.704 |
|
| 2007 |
Indris S, Heitjans P, Hattendorf J, Zeitz W, Bredow T. Local electronic structure in MgB2 from 12B β-NMR Physical Review B. 75: 24502. DOI: 10.15488/2250 |
0.373 |
|
| 2007 |
Indris S, Heitjans P, Hattendorf J, Zeitz W, Bredow T. Local electronic structure inMgB2fromB12β-NMR Physical Review B. 75. DOI: 10.1103/Physrevb.75.024502 |
0.422 |
|
| 2007 |
Sepelak V, Bergmann I, Feldhoff A, Heitjans P, Krumeich F, Menzel D, Litterst FJ, Campbell SJ, Becker KD. Nanocrystalline Nickel Ferrite, NiFe2O4: Mechanosynthesis, Nonequilibrium Cation Distribution, Canted Spin Arrangement, and Magnetic Behavior Journal of Physical Chemistry C. 111: 5026-5033. DOI: 10.1021/Jp067620S |
0.428 |
|
| 2007 |
Wontcheu J, Behrens M, Bensch W, Indris S, Wilkening M, Heitjans P. A study of Li intercalation into Cr3Ti2Se8 using electrochemistry, in-situ energy dispersive X-ray diffractometry and NMR spectroscopy Solid State Ionics. 178: 759-768. DOI: 10.1016/J.Ssi.2007.02.026 |
0.655 |
|
| 2007 |
Šepelák V, Bergmann I, Menzel D, Feldhoff A, Heitjans P, Litterst FJ, Becker KD. Magnetization enhancement in nanosized MgFe2O4 prepared by mechanosynthesis Journal of Magnetism and Magnetic Materials. 316. DOI: 10.1016/J.Jmmm.2007.03.087 |
0.404 |
|
| 2007 |
Šepelák V, Indris S, Heitjans P, Becker KD. Direct determination of the cation disorder in nanoscale spinels by NMR, XPS, and Mössbauer spectroscopy Journal of Alloys and Compounds. 434: 776-778. DOI: 10.1016/J.Jallcom.2006.08.173 |
0.496 |
|
| 2007 |
Šepelák V, Heitjans P, Becker KD. Nanoscale spinel ferrites prepared by mechanochemical route Journal of Thermal Analysis and Calorimetry. 90: 93-97. DOI: 10.1007/S10973-007-8481-1 |
0.433 |
|
| 2007 |
Šepelák V, Bergmann I, Feldhoff A, Heitjans P, Litterst FJ, Becker KD. Mechanosynthesis of spinel ferrite nanoparticles followed by Mössbauer spectroscopy Hyperfine Interactions. 165: 81-87. DOI: 10.1007/S10751-006-9251-3 |
0.402 |
|
| 2006 |
Wilkening M, Küchler W, Heitjans P. From ultraslow to fast lithium diffusion in the 2D ion conductor Li0.7TiS2 probed directly by stimulated-echo NMR and nuclear magnetic relaxation. Physical Review Letters. 97: 65901. PMID 17026178 DOI: 10.1103/Physrevlett.97.065901 |
0.708 |
|
| 2006 |
Amade R, Heitjans P, Indris S, Finger M, Haeger A, Hesse D. Influence of gas atmosphere and temperature on the conductivity and the photoconductivity of a TiO2 single crystal in the surface region. Physical Chemistry Chemical Physics. 8: 777-782. PMID 16482319 DOI: 10.1039/B514867G |
0.42 |
|
| 2006 |
Indris S, Heitjans P, Uecker R, Bredow T. Local electronic structure in a LiAlO{sub 2} single crystal studied with {sup 7}Li NMR spectroscopy and comparison with quantum chemical calculations Physical Review B. 74: 245120. DOI: 10.1103/Physrevb.74.245120 |
0.426 |
|
| 2006 |
Wilkening M, Heitjans P. Extremely slow cation exchange processes in Li4SiO4 probed directly by two-time 7Li stimulated-echo nuclear magnetic resonance spectroscopy Journal of Physics: Condensed Matter. 18: 9849-9862. DOI: 10.1088/0953-8984/18/43/007 |
0.69 |
|
| 2006 |
Behrens M, Riemenschneider O, Bensch W, Indris S, Wilkening M, Heitjans P. Lithium intercalation into monoclinic Cr4TiSe8 : Synthesis, structural phase transition, and properties of LixCr4TiSe8 (x = 0.1-2.8) Chemistry of Materials. 18: 1569-1576. DOI: 10.1021/Cm0518628 |
0.636 |
|
| 2006 |
Sepelak V, Feldhoff A, Heitjans P, Krumeich F, Menzel D, Litterst FJ, Bergmann I, Becker KD. Nonequilibrium Cation Distribution, Canted Spin Arrangement, and Enhanced Magnetization in Nanosized MgFe2O4 Prepared by a One-Step Mechanochemical Route Chemistry of Materials. 18: 3057-3067. DOI: 10.1021/Cm0514894 |
0.44 |
|
| 2006 |
Wilkening M, Heitjans P. New prospects in studying Li diffusion—two-time stimulated echo NMR of spin-3/2 nuclei Solid State Ionics. 177: 3031-3036. DOI: 10.1016/J.Ssi.2006.07.037 |
0.71 |
|
| 2006 |
Šepelák V, Indris S, Bergmann I, Feldhoff A, Becker KD, Heitjans P. Nonequilibrium cation distribution in nanocrystalline MgAl2O4 spinel studied by 27Al magic-angle spinning NMR Solid State Ionics. 177: 2487-2490. DOI: 10.1016/J.Ssi.2006.04.014 |
0.518 |
|
| 2006 |
Bredow T, Heitjans P, Indris S, Wilkening M, Bensch W, Wontcheu J. Effect of anion distribution on Li diffusion in LixTiS2−ySey Zeitschrift FüR Anorganische Und Allgemeine Chemie. 632: 2087-2087. DOI: 10.1002/Zaac.200670024 |
0.638 |
|
| 2005 |
Indris S, Amade R, Heitjans P, Finger M, Haeger A, Hesse D, Grünert W, Börger A, Becker KD. Preparation by high-energy milling, characterization, and catalytic properties of nanocrystalline TiO2. The Journal of Physical Chemistry. B. 109: 23274-8. PMID 16375293 DOI: 10.1021/Jp054586T |
0.67 |
|
| 2005 |
Wilkening M, Heitjans P. Ultraslow Diffusion in Polycrystalline h-LiTiS2 Studied by 7Li Spin-Alignment Echo NMR Spectroscopy Defect and Diffusion Forum. 1182-1187. DOI: 10.4028/Www.Scientific.Net/Ddf.237-240.1182 |
0.677 |
|
| 2005 |
Masoud M, Heitjans P. Impedance Spectroscopy Study of Li Ion Dynamics in Single Crystal, Microcrystalline, Nanocrystalline and Amorphous LiNbO3 Defect and Diffusion Forum. 1016-1021. DOI: 10.4028/Www.Scientific.Net/Ddf.237-240.1016 |
0.475 |
|
| 2005 |
Indris S, Heitjans P, Ulrich M, Bunde A. AC and DC Conductivity in Nano- and Microcrystalline Li2O : B2O3 Composites: Experimental Results and Theoretical Models Zeitschrift FüR Physikalische Chemie. 219: 89-103. DOI: 10.1524/Zpch.219.1.89.55015 |
0.455 |
|
| 2005 |
Qi F, Rier C, Böhmer R, Franke W, Heitjans P. Ion hopping in crystalline and glassy spodumene Li Al Si 2 O 6 : Li 7 spin-lattice relaxation and Li 7 echo NMR spectroscopy Physical Review B. 72: 104301. DOI: 10.1103/Physrevb.72.104301 |
0.512 |
|
| 2005 |
Indris S, Heitjans P, Behrens H, Zorn R, Frick B. Fast dynamics of H2O in hydrous aluminosilicate glasses studied with quasielastic neutron scattering Physical Review B. 71: 64205. DOI: 10.1103/Physrevb.71.064205 |
0.393 |
|
| 2004 |
Marion Fischer D, Duwe P, Indris S, Heitjans P. Tracer diffusion measurements in solid lithium: a test case for the comparison between NMR in static and pulsed magnetic field gradients after upgrading a standard solid state NMR spectrometer. Solid State Nuclear Magnetic Resonance. 26: 74-83. PMID 15276637 DOI: 10.1016/J.Ssnmr.2004.02.002 |
0.71 |
|
| 2004 |
Bredow T, Heitjans P, Wilkening M. Electric field gradient calculations for LixTiS2 and comparison with 7Li NMR results Physical Review B. 70: 115111. DOI: 10.1103/Physrevb.70.115111 |
0.607 |
|
| 2004 |
Ulrich M, Bunde A, Indris S, Heitjans P. Li ion transport and interface percolation in nano- and microcrystalline composites Physical Chemistry Chemical Physics. 6: 3680-3683. DOI: 10.1039/B401895H |
0.432 |
|
| 2004 |
Heitjans P, Indris S. Fast diffusion in nanocrystalline ceramics prepared by ball milling Journal of Materials Science. 39: 5091-5096. DOI: 10.1023/B:Jmsc.0000039189.17243.72 |
0.546 |
|
| 2003 |
Heitjans P, Indris S. Diffusion and ionic conduction in nanocrystalline ceramics Journal of Physics: Condensed Matter. 15. DOI: 10.1088/0953-8984/15/30/202 |
0.511 |
|
| 2003 |
Wilkening M, Indris S, Heitjans P. Heterogeneous lithium diffusion in nanocrystalline Li2O:Al2O3 composites Physical Chemistry Chemical Physics. 5: 2225-2231. DOI: 10.1039/B300908D |
0.692 |
|
| 2003 |
Finger M, Haeger A, Hesse D, Indris S, Amade R, Heitjans P. Einfluss von Kugelmahlen auf die Quantenausbeute photokatalysierter Gasphasenreaktionen Chemie Ingenieur Technik. 75: 1043-1043. DOI: 10.1002/Cite.200390213 |
0.298 |
|
| 2002 |
Wilkening M, Bork D, Indris S, Heitjans P. Diffusion in amorphous LiNbO3 studied by 7Li NMR — comparison with the nano- and microcrystalline material Physical Chemistry Chemical Physics. 4: 3246-3251. DOI: 10.1039/B201193J |
0.703 |
|
| 2002 |
Indris S, Heitjans P. Heterogeneous 7Li NMR relaxation in nanocrystalline Li2O:B2O3 composites Journal of Non-Crystalline Solids. 307: 555-564. DOI: 10.1016/S0022-3093(02)01486-2 |
0.541 |
|
| 2002 |
Behrens H, Kappes R, Heitjans P. Proton conduction in glass: an impedance and infrared spectroscopic study on hydrous BaSi2O5 glass Journal of Non-Crystalline Solids. 306: 271-281. DOI: 10.1016/S0022-3093(02)01190-0 |
0.44 |
|
| 2002 |
Indris S, Amade R, Heitjans P, Haeger A, Hesse D. Herstellung und Charakterisierung von nanokristallinem TiO2 für die Photokatalyse Zeitschrift FüR Anorganische Und Allgemeine Chemie. 628: 2221-2221. DOI: 10.1002/1521-3749(200209)628:9/10<2221::Aid-Zaac2221>3.0.Co;2-I |
0.312 |
|
| 2001 |
Indris S, Heitjans P, Roman HE, Bunde A. Li Diffusion in Nano- and Microcrystalline (1-x)Li2O:xB2O3 Defect and Diffusion Forum. 935-940. DOI: 10.4028/Www.Scientific.Net/Ddf.194-199.935 |
0.452 |
|
| 2001 |
Heitjans P, Indris S. Diffusion and Ionic Conduction in Nanocrystalline Ceramics Mrs Proceedings. 676. DOI: 10.1557/Proc-676-Y6.6 |
0.455 |
|
| 2001 |
Rizos AK, Alifragis J, Ngai KL, Heitjans P. Near constant loss in glassy and crystalline LiAlSi2O6 from conductivity relaxation measurements Journal of Chemical Physics. 114: 931-934. DOI: 10.1063/1.1331299 |
0.401 |
|
| 2001 |
and DB, Heitjans P. NMR Investigations on Ion Dynamics and Structure in Nanocrystalline and Polycrystalline LiNbO3 Journal of Physical Chemistry B. 105: 9162-9170. DOI: 10.1021/Jp012409W |
0.488 |
|
| 2001 |
Winter R, Heitjans P. Li+ Diffusion and its Structural Basis in the Nanocrystalline and Amorphous Forms of Two-dimensionally Ion-conducting LixTiS2 Journal of Physical Chemistry B. 105: 6108-6115. DOI: 10.1021/Jp011200F |
0.507 |
|
| 2001 |
Dzheparov F, Gul'ko A, Heitjans P, L'vov D, Schirmer A, Shestopal V, Stepanov S, Trostin S. Spin dynamics and β-NMR after polarized neutrons capture Physica B: Condensed Matter. 297: 288-292. DOI: 10.1016/S0921-4526(00)00818-8 |
0.323 |
|
| 2001 |
Winter R, Heitjans P. Intergranular structure of nanocrystalline layered LixTiS2 as derived from 7Li NMR spectroscopy Journal of Non-Crystalline Solids. 293: 19-24. DOI: 10.1016/S0022-3093(01)00640-8 |
0.466 |
|
| 2000 |
Indris S, Heitjans P, Roman HE, Bunde A. Nanocrystalline versus Microcrystalline Li 2 O : B 2 O 3 Composites: Anomalous Ionic Conductivities and Percolation Theory Physical Review Letters. 84: 2889-2892. PMID 11018968 DOI: 10.1103/Physrevlett.84.2889 |
0.405 |
|
| 2000 |
Indris S, Heitjans P. Mechanochemical Preparation and Characterization of Nanocrystalline Ceramic Composites Materials Science Forum. 8: 417-422. DOI: 10.4028/Www.Scientific.Net/Msf.343-346.417 |
0.368 |
|
| 2000 |
Indris S, Bork D, Heitjans P. Journal of Materials Synthesis and Processing. 8: 245-250. DOI: 10.1023/A:1011324429011 |
0.266 |
|
| 2000 |
Puin W, Rodewald S, Ramlau R, Heitjans P, Maier J. Local and overall ionic conductivity in nanocrystalline CaF2 Solid State Ionics. 131: 159-164. DOI: 10.1016/S0167-2738(00)00630-5 |
0.389 |
|
| 1999 |
Winter R, Heitjans P. NMR relaxation and line shape study on Li+ diffusion in nanocrystalline layer-structured LixTiS2 Nanostructured Materials. 12: 883-886. DOI: 10.1016/S0965-9773(99)00258-5 |
0.546 |
|
| 1998 |
Schirmer A, Heitjans P, Nalimova VA. Conduction-electron induced spin-lattice relaxation of 8Li in the high-pressure phase LiC2 Molecular Crystals and Liquid Crystals. 310: 291-296. DOI: 10.1080/10587259808045351 |
0.438 |
|
| 1998 |
Bork D, Heitjans P. NMR Relaxation Study of Ion Dynamics in Nanocrystalline and Polycrystalline LiNbO3 Journal of Physical Chemistry B. 102: 7303-7306. DOI: 10.1021/Jp981536Y |
0.472 |
|
| 1998 |
Chung SH, Heitjans P, Winter R, Bzäucha W, Florjańczyk Z, Onoda Y. Enhancement of ionic conductivity by the addition of plasticizers in cationic monoconducting polymer electrolytes Solid State Ionics. 112: 153-159. DOI: 10.1016/S0167-2738(98)00229-X |
0.48 |
|
| 1997 |
Schirmer A, Heitjans P, Majer G, Seeger A. Diffusion-Induced β-NMR Relaxation in Single-Crystal Lithium Defect and Diffusion Forum. 1317-1322. DOI: 10.4028/Www.Scientific.Net/Ddf.143-147.1317 |
0.462 |
|
| 1997 |
Winter R, Siegmund K, Heitjans P. Nuclear magnetic and conductivity relaxations by Li diffusion in glassy and crystalline LiAlSi4O10 Journal of Non-Crystalline Solids. 212: 215-224. DOI: 10.1016/S0022-3093(96)00654-0 |
0.528 |
|
| 1996 |
Chung SH, Heitjans P, Winter R, Bzducha W, Florjańczyk Z. Dynamics of lithium ions in monoconducting polymer electrolytes: A 7Li spin-lattice-relaxation study Berichte Der Bunsengesellschaft FüR Physikalische Chemie. 100: 1639-1641. DOI: 10.1002/BBPC.19961000960 |
0.391 |
|
| 1995 |
Borgs P, Kehr KW, Heitjans P. Longitudinal spin relaxation in simple stochastic models for disordered systems. Physical Review B. 52: 6668-6683. PMID 9981897 DOI: 10.1103/Physrevb.52.6668 |
0.382 |
|
| 1995 |
Schirmer A, Heitjans P. Diffusive Motion in Stage-1 and Stage-2 Li-Graphite Intercalation Compounds: Results of ß-NMR and Quasielastic Neutron Scattering Zeitschrift FüR Naturforschung A. 50: 643-652. DOI: 10.1515/zna-1995-0704 |
0.434 |
|
| 1995 |
Puin W, Heitjans P. Frequency dependent ionic conductivity in nanocrystalline CaF2 studied by impedance spectroscopy Nanostructured Materials. 6: 885-888. DOI: 10.1016/0965-9773(95)00201-4 |
0.475 |
|
| 1995 |
Sietmann R, Heitjans P, Blümer H, Buckel W, Rose H, Dörfler H, Fölsing A, Hagestedt L, Renn J. Wüst: Höhere Mathematik für Physiker/Allnatt u. Lidiard: Atomic Transport in Solids/Williams: Nuclear and Particle Physics/Williams: Solutions Manual for Nuclear and Particle Physics/Ginzburg u. Andryushin: Superconductivity/Horiuchi: Fundamentals of High Physik Journal. 51: 531-534. DOI: 10.1002/phbl.19950510621 |
0.24 |
|
| 1994 |
Hilmer F, Schirmer A, Ackermann H, Heitjans P, Stöckmann H-. β-Radiation Detected NMR in Solid and Liquid Neon Zeitschrift FüR Naturforschung A. 49: 27-30. DOI: 10.1515/Zna-1994-1-207 |
0.435 |
|
| 1994 |
Schirmer A, Fischer JE, Heitjans P, Kim HJ, Magerl A, Vaknin D, Zabel H. In-Plane Phonon Density of States of Li-Graphite Intercalation Compounds Molecular Crystals and Liquid Crystals Science and Technology. Section a. Molecular Crystals and Liquid Crystals. 244: 299-305. DOI: 10.1080/10587259408050121 |
0.397 |
|
| 1994 |
Clausen D, Burmester I, Heitjans P, Schirmer A. 7Li-NMR on β-LiAl: Diffusion and electronic properties Solid State Ionics. 482-487. DOI: 10.1016/0167-2738(94)90358-1 |
0.468 |
|
| 1994 |
Küchler W, Heitjans P, Payer A, Schöllhorn R. 7Li NMR relaxation by diffusion in hexagonal and cubic LixTiS2 Solid State Ionics. 434-438. DOI: 10.1016/0167-2738(94)90350-6 |
0.531 |
|
| 1993 |
Mattfeld H, Balzer-Jöllenbeck G, Meyer G, Heitjans P. Lithium ion mobility in lithium intercalated interstitially stabilized yttrium monochloride, LizYClZx (Z = H, C, O) Solid State Ionics. 62: 265-271. DOI: 10.1016/0167-2738(93)90381-C |
0.521 |
|
| 1992 |
Schirmer A, Heitjans P, Faber W, Fischer JE. Diffusive Motion in LiC12 Studied by β-NMR Materials Science Forum. 589-595. DOI: 10.4028/Www.Scientific.Net/Msf.91-93.589 |
0.414 |
|
| 1992 |
Bader B, Heitjans P, Stockmann HJ, Ackermann H, Buttler W, Freilander P, Kiese G, Marel Cvd, Schirmer A. Li+ diffusion in the fast ionic conductor Li3N investigated by beta -radiation detected NMR Journal of Physics: Condensed Matter. 4: 4779-4800. DOI: 10.1088/0953-8984/4/20/005 |
0.489 |
|
| 1992 |
Schirmer A, Heitjans P, Faber W, Clausen D. Diffusion-induced spin-lattice relaxation of 8Li in β-LiAl Solid State Ionics. 426-430. DOI: 10.1016/0167-2738(92)90410-Q |
0.503 |
|
| 1992 |
Heitjans P. Festkörperphysik und Materialforschung mit nuklearen Methoden Physikalische BläTter. 48: 477-477. DOI: 10.1002/Phbl.19920480616 |
0.294 |
|
| 1992 |
Munro B, Schrader M, Heitjans P. A.C. Impedance Studies of Glassy and Crystalline Lithium Aluminosilicate Compounds Berichte Der Bunsengesellschaft FüR Physikalische Chemie. 96: 1718-1723. DOI: 10.1002/BBPC.19920961138 |
0.27 |
|
| 1992 |
Franke W, Heitjans P. 7Li-NMR Study of Diffusion-Induced Spin-Lattice Relaxation in Glassy and Crystalline LiAlSi2O6 Berichte Der Bunsengesellschaft FüR Physikalische Chemie. 96: 1674-1677. DOI: 10.1002/BBPC.19920961128 |
0.423 |
|
| 1991 |
Schirmer A, Heitjans P, Bader B, Freilander P, Stockmann HJ, Ackermann H. beta -NMR investigation of dynamic and structural properties of lithium borate glass Journal of Physics: Condensed Matter. 3: 4323-4332. DOI: 10.1088/0953-8984/3/24/002 |
0.497 |
|
| 1991 |
Borgs P, Kehr KW, Heitjans P. Longitudinal spin relaxation in the random-two-frequency model Physics Letters A. 155: 429-434. DOI: 10.1016/0375-9601(91)91052-F |
0.389 |
|
| 1991 |
Risen W, Ingram MD, Chryssikos GD, Mendiratta SK, Strom U, Angell CA, Tsai TE, Donth EJ, Bunde A, Ngai KL, Martin S, Nitzan A, Moynihan CT, Pollak M, Bates J, ... ... Heitjans P, et al. Glassy Ionics - Discussion Journal of Non-Crystalline Solids. 131: 1113-1122. DOI: 10.1016/0022-3093(91)90736-P |
0.248 |
|
| 1991 |
Heitjans P, Faber W, Schirmer A. β-NMR studies of spin-lattice relaxation in glassy and layer-crystalline compounds Journal of Non-Crystalline Solids. 1053-1062. DOI: 10.1016/0022-3093(91)90723-J |
0.495 |
|
| 1990 |
Schirmer A, Heitjans P, Faber W, Samuel FJ. Neutron beam separation with a macrobender Measurement Science and Technology. 1: 654-656. DOI: 10.1088/0957-0233/1/7/021 |
0.322 |
|
| 1990 |
Faber W, Bader B, Heitjans P, Schirmer A. On the use of a gradient resonance neutron spin flipper Nuclear Instruments & Methods in Physics Research Section a-Accelerators Spectrometers Detectors and Associated Equipment. 294: 241-244. DOI: 10.1016/0168-9002(90)91838-3 |
0.421 |
|
| 1990 |
Heitjans P. R. J. Borg and G. J. Dienes: An Introduction to Solid State Diffusion, Academic Press, Boston, San Diego, New York, Berkeley, London, Sydney, Tokyo, Toronto. 1988. 360 Seiten, Preis: £ 33.00. Berichte Der Bunsengesellschaft FüR Physikalische Chemie. 94: 542-543. DOI: 10.1002/BBPC.19900940432 |
0.291 |
|
| 1989 |
Schirmer A, Heitjans P, Faber W, Fischer JE. Spin-lattice relaxation of 8Li in LiC12 at low temperatures Synthetic Metals. 34: 589-593. DOI: 10.1016/0379-6779(89)90445-1 |
0.45 |
|
| 1988 |
Marel Cvd, Heitjans P, Bader B, Freiländer P, Schirmer A, Freyland W. NMR and Magnetic Susceptibility Measurements on Liquid Lithium up to High Temperatures Zeitschrift FüR Physikalische Chemie. 157: 593-599. DOI: 10.1524/Zpch.1988.157.Part_2.593 |
0.423 |
|
| 1988 |
Marel Cvd, Heitjans P, Ackermann H, Bader B, Freiländer P, Schirmer A, Stöckmann H-. Nuclear Spin-Lattice Relaxation in Liquid Lithium-Germanium Alloys* Zeitschrift FüR Physikalische Chemie. 156: 629-634. DOI: 10.1524/Zpch.1988.156.Part_2.629 |
0.429 |
|
| 1988 |
Mali M, Roos J, Sonderegger M, Brinkmann D, Heitjans P. 6Li and 7Li diffusion coefficients in solid lithium measured by the NMR pulsed field gradient technique Journal of Physics F: Metal Physics. 18: 403-412. DOI: 10.1088/0305-4608/18/3/011 |
0.518 |
|
| 1988 |
Schirmer A, Heitjans P, Ackermann H, Bader B, Freiländer P, Stöckmann H-. Spin-lattice relaxation in lithium-borate glass studied by β-radiation detected NMR Solid State Ionics. 717-721. DOI: 10.1016/S0167-2738(88)80131-0 |
0.491 |
|
| 1988 |
Heitjans P. Application of beta-NMR to the study of graphite intercalation compounds Synthetic Metals. 23: 257-264. DOI: 10.1016/0379-6779(88)90492-4 |
0.473 |
|
| 1987 |
Freiländer P, Heitjans P, Ackermann H, Bader B, Kiese G, Schirmer A, Stöckmann H-, Marel CVd, Magerl A, Zabel H. Diffusion Processes in LiC6Studied byβ-NMR* Zeitschrift FüR Physikalische Chemie. 151: 93-101. DOI: 10.1524/Zpch.1987.151.Part_1_2.093 |
0.447 |
|
| 1987 |
Jäger E, Ittermann B, Stöckmann H-, Bürkmann K, Fischer B, Frank H-, Sulzer G, Ackermann H, Heitjans P. Lattice location of 12B in Al and Cu single crystals determined by cross relaxation Physics Letters A. 123: 39-42. DOI: 10.1016/0375-9601(87)90759-6 |
0.366 |
|
| 1987 |
FREILAENDER P, HEITJANS P, ACKERMANN H, BADER B, KIESE G, SCHIRMER A, STOECKMANN H, VAN DER MAREL C, MAGERL A, ZABEL H. ChemInform Abstract: Diffusion Processes in LiC6 Studied by β-NMR. Cheminform. 18. DOI: 10.1002/CHIN.198729002 |
0.339 |
|
| 1986 |
Freiländer P, Heitjans P, Ackermann H, Bader B, Kiese G, Schirmer A, Stockmann H-. ß-NMR Study of the Electric Field Gradient in the Metallic Intercalation Compound LiC6 Zeitschrift FüR Naturforschung A. 41: 109-112. DOI: 10.1515/Zna-1986-1-215 |
0.452 |
|
| 1986 |
Faber W, Jäger E, Ittermann B, Ackermann H, Heitjans P, Stöckmann H-. Improved tilted-foil polarization technique for use in β-radiation detected nuclear magnetic resonance Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions With Materials and Atoms. 16: 439-441. DOI: 10.1016/0168-583X(86)90111-4 |
0.37 |
|
| 1986 |
Heitjans P. Use of beta radiation-detected NMR to study ionic motion in solids Solid State Ionics. 50-64. DOI: 10.1016/0167-2738(86)90089-5 |
0.504 |
|
| 1986 |
Ackermann H, Heitjans P, Stoeckmann HJ. Radiation Defects and Spin‐Lattice Relaxation Studied with Neutron‐Activated β‐Emitters Cheminform. 17. DOI: 10.1002/Chin.198624343 |
0.335 |
|
| 1985 |
Korblein A, Heitjans P, Stockmann HJ, Fujara F, Ackermann H, Buttler W, Dorr K, Grupp H. Diffusion processes in solid Li-Mg and Li-Ag alloys and the spin-lattice relaxation of 8Li Journal of Physics F: Metal Physics. 15: 561-577. DOI: 10.1088/0305-4608/15/3/011 |
0.511 |
|
| 1985 |
Heitjans P, Korblein A, Ackermann H, Dubbers D, Fujara F, Stockmann HJ. Self-diffusion in solid lithium probed by spin-lattice relaxation of 8Li nuclei Journal of Physics F: Metal Physics. 15: 41-54. DOI: 10.1088/0305-4608/15/1/009 |
0.504 |
|
| 1985 |
Ackermann H, Heitjans P, Stöckmann HJ. Radiation Defects and Spin-Lattice Relaxation Studied with Neutron-Activated β-Emitters Hyperfine Interactions. 25: 395-417. DOI: 10.1007/Bf02354657 |
0.445 |
|
| 1985 |
Bader B, Heitjans P, Ackermann H, Freiländer P, Kiese G, Schirmer A, Stöckmann H-, Marel Cvd. β-Radiation Detected Li Diffusion in the Fast Ionic Conductor Li3N† Annalen Der Physik. 497: 169-174. DOI: 10.1002/Andp.19854970210 |
0.498 |
|
| 1984 |
Marel CVd, Heitjans P, Ackermann H, Bader B, Freiländer P, Kiese G, Stöckmann H-. 8Li spin-lattice relaxation in liquid LiSn and LiSi alloys Journal of Non-Crystalline Solids. 213-218. DOI: 10.1016/0022-3093(84)90553-2 |
0.458 |
|
| 1984 |
Stöcmann H-, Heitjans P. Low-temperature nuclear spin-lattice relaxation in glasses - homogeneous and inhomogeneous averaging Journal of Non-Crystalline Solids. 66: 501-509. DOI: 10.1016/0022-3093(84)90373-9 |
0.468 |
|
| 1983 |
Stöckmann HJ, Dörr K, Ackermann H, Bader B, Buttler W, Freiländer P, Grupp H, Heitjans P, Kiese G. Annealing of (n, GAMMA) induced point defects in the silver halides Radiation Effects and Defects in Solids. 73: 95-101. DOI: 10.1080/00337578308220660 |
0.394 |
|
| 1983 |
Heitjans P, Bader B, Stöckmann HJ, Dörr K, Kiese G, Ackermann H, Freiländer P, Müller-Warmuth W, Meise-Gresch K. Low-temperature spin-lattice relaxation of 8 Li in the glass Li 2 O·2SiO 2 Hyperfine Interactions. 16: 597-600. DOI: 10.1007/Bf02147324 |
0.477 |
|
| 1983 |
Bader B, Heitjans P, Ackermann H, Freiländer P, Fujara F, Kiese G, Stöckmann HJ, Marel Cvd. β NMR on 8 Li in the superiqnic conductor Li 3 N Hyperfine Interactions. 16: 593-596. DOI: 10.1007/Bf02147323 |
0.511 |
|
| 1983 |
Heitjans P, Kiese G, Marel CvD, Ackermann H, Bader B, Freiländer P, Stöckmann HJ. 8 Li spin relaxation in liquid Li alloys with compound-forming tendency Hyperfine Interactions. 16: 569-572. DOI: 10.1007/Bf02147317 |
0.446 |
|
| 1982 |
Dorr K, Stockmann HJ, Ackermann H, Bader B, Buttler W, Freilander P, Grupp H, Heitjans P, Kiese G. Structure and annealing of cation Frenkel defects in silver halides after irradiation with thermal neutrons Journal of Physics C: Solid State Physics. 15: 4437-4457. DOI: 10.1088/0022-3719/15/21/006 |
0.422 |
|
| 1982 |
Heitjans P, Bader B, Dörr K, Stöckman HJ, Kiese G, Ackermann H, Freiländer P, Müller-Warmuth W. Nuclear Spin-Lattice Relaxation In A Lithium-Silicate Glass Le Journal De Physique Colloques. 43. DOI: 10.1051/Jphyscol:1982927 |
0.445 |
|
| 1982 |
Ackermann H, Bader B, Freiländer P, Heitjans P, Kiese G, Stöckmann HJ, Marel CVd. IN-BEAM NUCLEAR MAGNETIC RESONANCE OF β-ACTIVE NUCLEI PRODUCED BY CAPTURE OF POLARIZED NEUTRONS - SOME NEW APPLICATIONS Le Journal De Physique Colloques. 43. DOI: 10.1051/Jphyscol:1982744 |
0.374 |
|
| 1982 |
Grupp H, Ackermann H, Buttler W, Dörr K, Heitjans P, Stöckmann H-. The quadrupole moment of 116In determined from the spin-lattice relaxation in In III–V compounds Nuclear Physics. 386: 56-60. DOI: 10.1016/0375-9474(82)90401-8 |
0.445 |
|
| 1982 |
Grupp H, Dörr K, Stöckmann HJ, Ackermann H, Bader B, Buttler W, Heitjans P, Kiese G. (n, γ)-Induced point defects in InP and InSb studied by β-radiation detected nuclear magnetic resonance European Physical Journal B. 47: 1-12. DOI: 10.1007/Bf01686176 |
0.47 |
|
| 1982 |
Buttler W, Stöckmann HJ, Ackermann H, Dörr K, Fujara F, Grupp H, Heitjans P, Kiese G, Körblein A, Dubbers D. Point defects in alkaline-earth fluorides after thermal neutron irradiation European Physical Journal B. 45: 273-282. DOI: 10.1007/Bf01321863 |
0.41 |
|
| 1981 |
Grupp H, Dörr K, Stöckmann HJ, Ackermann H, Bader B, Buttler W, Heitjans P, Kiese G, Lauter H. Spin-lattice relaxation of 116 In in InP and InSb in the presence of (n, γ)-induced point defects Hyperfine Interactions. 10: 765-768. DOI: 10.1007/Bf01022007 |
0.408 |
|
| 1981 |
Dörr K, Stöckmann HJ, Bader B, Freiländer P, Grupp H, Ackermann H, Buttler W, Heitjans P, Kiese G. (n, γ)-induced point defects in silver halides Hyperfine Interactions. 10: 727-734. DOI: 10.1007/Bf01022001 |
0.344 |
|
| 1980 |
Heitjans P, Coker A, Lee T, Das TP. Theory Of Temperature Dependence Of Knight Shifts And Spin-Lattice Relaxation Times In Liquid Lithium And Sodium Le Journal De Physique Colloques. 41. DOI: 10.1051/Jphyscol:1980899 |
0.431 |
|
| 1980 |
Ruppersberg H, Saar J, Speicher W, Heitjans P. Density, Compressibility, Specific Heat And Diffraction Data Of Lithium-Magnesium Alloys Le Journal De Physique Colloques. 41. DOI: 10.1051/Jphyscol:19808151 |
0.361 |
|
| 1980 |
Heitjans P, Kiese G, Ackermann H, Bader B, Buttler W, Dörr K, Fujara F, Grupp H, Körblein A, Stöckmann H-. NUCLEAR SPIN-LATTICE RELAXATION IN LIQUID Li-Na, Li-Mg AND Li-Pb ALLOYS Le Journal De Physique Colloques. 41. DOI: 10.1051/Jphyscol:19808101 |
0.452 |
|
| 1980 |
Buttler W, Stöckmann H-, Fujara F, Heitjans P, Kiese G, Ackermann H, Bader B, Dörr K, Grupp H, Lauter H. DEFECT RECOMBINATION AND AGGREGATIONRadiation induced point defects in CaF2, SrF2, BaF2 and MgF2 Le Journal De Physique Colloques. 41. DOI: 10.1051/Jphyscol:1980697 |
0.327 |
|
| 1980 |
Estrade H, Conard J, Lauginie P, Heitjans P, Fujara F, Buttler W, Kiese G, Ackermann H, Guérard D. Nuclear relaxation times of Li in Li-graphitides Physica B-Condensed Matter. 99: 531-535. DOI: 10.1016/0378-4363(80)90291-0 |
0.492 |
|
| 1980 |
Heitjans P, Grupp H, Buttler W, Fujara F, Ackermann H, Dörr K, Kiese G, Körblein A, Stöckmann H-. Beta-decay asymmetry and nuclear magnetic moment of 24Nam(T12 = 20 ms) Physics Letters B. 94: 28-31. DOI: 10.1016/0370-2693(80)90817-5 |
0.404 |
|
| 1980 |
Fujara F, Stöckmann HJ, Ackermann H, Buttler W, Dörr K, Grupp H, Heitjans P, Kiese G, Körblein A. Cross-relaxation processes of polarized β -active nuclei in various crystalline solids European Physical Journal B. 37: 151-161. DOI: 10.1007/Bf01365371 |
0.417 |
|
| 1978 |
Winnacker A, Dubbers D, Fujara F, Dörr K, Ackermann H, Grupp H, Heitjans P, Körblein A, Stöckmann H-. Very narrow nuclear magnetic resonance lines of 8Li(T12 = 0.84 s) in solids by double frequency irradiation, and the hyperfine structure anomaly 7Li8Li Physics Letters A. 67: 423-426. DOI: 10.1016/0375-9601(78)90353-5 |
0.465 |
|
| 1978 |
Stöckmann HJ, Dubbers D, Grupp M, Grupp H, Ackermann H, Heitjans P. Structure and annealing of ( n, γ )-Induced point defects in CaF 2 European Physical Journal B. 30: 19-27. DOI: 10.1007/Bf01323665 |
0.438 |
|
| 1978 |
Dubbers D, Ackermann H, Fujara F, Grupp M, Grupp H, Heitjans P, Körblein A, Stöckmann HJ. Fano's generalized spin precession equation, and the determination of the sign of the electric quadrupole interaction Hyperfine Interactions. 4: 947-953. DOI: 10.1007/Bf01021965 |
0.37 |
|
| 1978 |
Stöckmann HJ, Ackermann H, Dubbers D, Fujara F, Grupp M, Heitjans P, Körblein A. Determination of the nuclear moments of 28 Al by β-ray detected NMR in a sapphire single crystal Hyperfine Interactions. 4: 170-173. DOI: 10.1007/Bf01021816 |
0.401 |
|
| 1977 |
Dubbers D, Dörr K, Ackermann H, Fujara F, Grupp H, Grupp M, Heitjans P, Körblein A, Stöckmann HJ. Multiple quantum NMR transitions of 8 Li ( T 1/2 =0.84 s) in single crystals and powders of LiTaO 3 , and the quadrupole moment of 8 Li European Physical Journal A. 282: 243-248. DOI: 10.1007/Bf01414890 |
0.435 |
|
| 1977 |
Ackermann H, Dubbers D, Grupp M, Heitjans P, Stoeckmann H-, Wanczek K-, Recker K, Leckebusch R. Electric Quadrupole Interaction Of Fluorine-20 In A Potassium Zinc Trifluoride Single Crystal Cheminform. 8. DOI: 10.1002/Chin.197706013 |
0.358 |
|
| 1976 |
Ackermann H, Dubbers D, Grupp M, Heitjans P, Stöckmann H-, Wanczek KP, Recker K, Leckebusch R. Electric Quadrupole Interaction of 20F in a KZnF3 Single Crystal Zeitschrift FüR Naturforschung A. 31: 1298-1302. DOI: 10.1515/Zna-1976-1105 |
0.348 |
|
| 1976 |
Grupp M, Ackermann H, Dubbers D, Grupp H, Heitjans P, Stöckmann HJ. DEFECTS AFTER NEUTRON CAFTURE AND INTRINSIC FLUORINE SELF-DIFFUSION IN CaF2 Le Journal De Physique Colloques. 37. DOI: 10.1051/Jphyscol:19767123 |
0.414 |
|
| 1976 |
Winnacker A, Ackermann H, Dubbers D, Grupp M, Heitjans P, Stöck-Mann H-. Nuclear moments of the β-emitters 108Ag and 110Ag Nuclear Physics. 261: 261-268. DOI: 10.1016/0375-9474(76)90569-8 |
0.367 |
|
| 1976 |
Dubbers D, Ackermann H, Grupp M, Heitjans P, Stöckmann HJ. Sign of nuclear electric quadrupole coupling constants in solids from γ-ray anisotropy measurements after capture of polarized neutrons European Physical Journal B. 25: 363-368. DOI: 10.1007/Bf01315252 |
0.436 |
|
| 1976 |
Stöckmann HJ, Ackermann H, Dubbers D, Grupp H, Grupp M, Heitjans P. The annealing of point defects in CaF 2 Hyperfine Interactions. 2: 376-377. DOI: 10.1007/Bf01021180 |
0.34 |
|
| 1976 |
Dubbers D, Ackermann H, Grupp H, Grupp M, Heitjans P, Stöckmann HJ. Structure of (n,?) induced lattice defects in CaF2, investigated by NMR on20F Hyperfine Interactions. 2: 374-375. DOI: 10.1007/Bf01021179 |
0.403 |
|
| 1975 |
Ackermann H, Dubbers D, Grupp H, Grupp M, Heitjans P, Stöckmann H-. Point defects in CaF2 following the 19F(n, γ)20F process Physics Letters A. 54: 399-400. DOI: 10.1016/0375-9601(75)90786-0 |
0.382 |
|
| 1975 |
Ackermann H, Dubbers D, Grupp M, Heitjans P, Messer R, Stöckmann H-. Self-Diffusion in7 Li Metal and Spin-Lattice Relaxation of8 Li Nuclei Physica Status Solidi B-Basic Solid State Physics. 71. DOI: 10.1002/Pssb.2220710162 |
0.467 |
|
| 1974 |
Ackermann H, Dubbers D, Grupp M, Heitjans P, Stöckmann H-. Nuclear magnetic resonance of 8Li in LiNbO3 and the quadrupole moment of 8Li Physics Letters B. 52: 54-56. DOI: 10.1016/0370-2693(74)90717-5 |
0.457 |
|
| 1974 |
Stöckmann HJ, Ackermann H, Dubbers D, Grupp M, Heitjans P. Elektrische Quadrupolwechselwirkungen von20F im MgF2-Einkristall European Physical Journal. 269: 47-57. DOI: 10.1007/Bf01668868 |
0.328 |
|
| 1973 |
Mertens J, Ackermann H, Dubbers D, Heitjans P, Winnacker A, Blanckenhagen Pv. Relaxation and deorientation of 110 Ag( T 1/2 =24.4s) nuclei produced by capture of polarized neutrons in the silver halides European Physical Journal A. 262: 189-210. DOI: 10.1007/Bf01391836 |
0.445 |
|
| 1972 |
Ackermann H, Dubbers D, Grupp M, Heitjans P, Putlitz GZ, Stöckmann H-. Static electric quadrupole interaction of the β-emitter20F produced by capture of polarized neutrons in MgF2 single crystals Physics Letters B. 41: 143-144. DOI: 10.1016/0370-2693(72)90445-5 |
0.403 |
|
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