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Jakob Smidt - Publications

Affiliations: 
applied physics Delft University of Technology, Delft, Zuid-Holland, Netherlands 
Area:
nuclear magnetic resonance
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33 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
1987 Wind RA, Duijvestijn MJ, van der Lugt C, Smidt J, Vriend H. An investigation of coal by means of e.s.r., 1H n.m.r., 13C n.m.r. and dynamic nuclear polarization Fuel. 66: 876-885. DOI: 10.1016/0016-2361(87)90324-3  0.749
1986 Duijvestijn MJ, Wind RA, Smidt J. A quantitative investigation of the dynamic nuclear polarization effect by fixed paramagnetic centra of abundant and rare spins in solids at room temperature Physica B+C. 138: 147-170. DOI: 10.1016/0378-4363(86)90503-6  0.782
1986 Jones RB, Robertson SD, Clague ADH, Wind RA, Duijvestijn MJ, van der Lugt C, Vriend J, Smidt J. Dynamic nuclear polarization 13C n.m.r. of coal Fuel. 65: 520-525. DOI: 10.1016/0016-2361(86)90043-8  0.767
1985 Duijvestijn MJ, Manenschijn A, Smidt J, Wind RA. Structural information of undoped trans-polyacetylene obtained by 13C 2D NMR combined with dynamic nuclear polarization Journal of Magnetic Resonance (1969). 64: 461-469. DOI: 10.1016/0022-2364(85)90109-X  0.775
1984 Manenschijn A, Duijvestijn MJ, Smidt J, Wind RA, Yannoni CS, Clarke TC. Determination of the orientation of the 13C chemical shift tensor of undoped trans-polyacetylene Chemical Physics Letters. 112: 99-102. DOI: 10.1016/0009-2614(84)87049-9  0.762
1984 Duijvestijn MJ, Manenschijn A, Wind RA, Smidt J. DETERMINATION OF CARBON-CARBON DISTANCES AND **1**3C CHEMICAL SHIFT TENSOR ORIENTATION OF TRANSPOLYACETYLENE BY MEANS OF **1**3C 2D-NMR. . 574-575.  0.756
1983 Mehlkopf AF, Kuiper FG, Smidt J, Tiggelman TA. Modulation scheme for electron-electron double resonance spectroscopy Review of Scientific Instruments. 54: 695-696. DOI: 10.1063/1.1137456  0.752
1983 Wind RA, Anthonio FE, Duijvestijn MJ, Smidt J, Trommel J, de Vette GMC. Experimental setup for enhanced 13C NMR spectroscopy in solids using dynamic nuclear polarization Journal of Magnetic Resonance (1969). 52: 424-434. DOI: 10.1016/0022-2364(83)90168-3  0.791
1983 Duijvestijn MJ, van der Lugt C, Smidt J, Wind RA, Zilm KW, Staplin DC. 13C NMR spectroscopy in diamonds using dynamic nuclear polarization Chemical Physics Letters. 102: 25-28. DOI: 10.1016/0009-2614(83)80650-2  0.792
1982 Emid S, Mehlkopf AF, Smidt J, Yousef N. Offset-insensitive methods for dipolar relaxation measurements Journal of Magnetic Resonance (1969). 50: 165-167. DOI: 10.1016/0022-2364(82)90044-0  0.752
1982 Wind RA, Trommel J, Smidt J. Proton dynamic polarization and proton-carbon cross-polarization in coal Fuel. 61: 398-400. DOI: 10.1016/0016-2361(82)90061-8  0.579
1981 Ligthelm DJ, Wind RA, Smidt J. The influence of sample rotation on the proton Zeeman relaxation behaviour of classically reorienting or tunnelling methyl groups Physica B+C. 104: 397-402. DOI: 10.1016/0378-4363(81)90187-X  0.548
1980 Bovée WM, Creyghton JH, Getreuer KW, Korbee D, Lobregt S, Smidt J, Wind RA, Lindeman J, Smid L, Posthuma H. N.m.r. relaxation and images of human breast tumours in vitro. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 289: 535-6. PMID 6106228  0.521
1980 Ligthelm DJ, Wind RA, Smidt J. Maxima in the proton Zeeman relaxation rates of Ge(CH3)4 caused by the tunnelling of methyl groups Physica B+C. 100: 175-190. DOI: 10.1016/0378-4363(80)90004-2  0.531
1980 Bax A, Mehlkopf T, Smidt J, Freeman R. A simple method for detection of zero-quantum transitions in NMR Journal of Magnetic Resonance (1969). 41: 502-506. DOI: 10.1016/0022-2364(80)90308-X  0.534
1980 Bax A, De Jong PG, Mehlkopf AF, Smidt J. Separation of the different orders of NMR multiple-quantum transitions by the use of pulsed field gradients Chemical Physics Letters. 69: 567-570. DOI: 10.1016/0009-2614(80)85130-X  0.737
1979 Wind RA, Bovée WMMJ, Kupers JCF, Smidt J, Steenbergen C. Investigation of Methyl Reorientations in 1,4-Dimethoxy-2,6-dimethylbenzene by NMR and Inelastic Neutron Scattering Zeitschrift Fur Naturforschung - Section a Journal of Physical Sciences. 34: 631-645. DOI: 10.1515/zna-1979-0517  0.535
1979 Emid S, Bax A, Konijnendijk J, Smidt J, Pines A. Multiple quantum coherence in dipolar relaxation measurements Physica B+C. 96: 333-336. DOI: 10.1016/0378-4363(79)90018-4  0.543
1979 Bax A, Mehlkopf AF, Smidt J. Homonuclear broadband-decoupled absorption spectra, with linewidths which are independent of the transverse relaxation rate Journal of Magnetic Resonance (1969). 35: 167-169. DOI: 10.1016/0022-2364(79)90088-X  0.755
1979 Bax A, Mehlkopf AF, Smidt J. Absorption spectra from phase-modulated spin echoes Journal of Magnetic Resonance (1969). 35: 373-377. DOI: 10.1016/0022-2364(79)90060-X  0.768
1979 Wind RA, Trommel J, Smidt J. Proton dynamic nuclear polarization in coal Fuel. 58: 900-901. DOI: 10.1016/0016-2361(79)90210-2  0.598
1978 Wind RA, Creyghton JHN, Ligthelm DJ, Smidt J. Spatial selection in NMR by spin-locking [9] Journal of Physics C: Solid State Physics. 11: L223-L226. DOI: 10.1088/0022-3719/11/6/009  0.604
1978 Emid S, Baarda RJ, Smidt J, Wind RA. The influence of symmetry-restricted spin diffusion on the spin-lattice relaxation of molecular groups in solids Physica B+C. 93: 327-343. DOI: 10.1016/0378-4363(78)90022-0  0.6
1977 Pourquié JFJM, Emid S, Smidt J, Wind RA. On the dynamical coupling between the dipolar and tunneling system of CH3-groups in solids at high temperatures Physics Letters A. 61: 198-200. DOI: 10.1016/0375-9601(77)90293-6  0.534
1977 Wind RA, Emid S, Pourquié JFJM, Smidt J. The nonexponential character of the Zeeman relaxation of reorienting methyl groups in solids The Journal of Chemical Physics. 67: 2436-2442.  0.537
1976 Wind RA, Emid S, M.pourquié JFJ, Smidt J. Complete determination of the relaxation matrix of CH3 groups in solids by means of experiment-dependent NMR relaxation measurements Journal of Physics C: Solid State Physics. 9: 139-152. DOI: 10.1088/0022-3719/9/1/021  0.567
1975 Van Der Drift E, Mehlkopf AF, Smidt J. A comparison of different sweep methods in ELDOR spectroscopy Chemical Physics Letters. 36: 385-389. DOI: 10.1016/0009-2614(75)80263-6  0.748
1973 Wind RA, Van Baren BA, Emid S, Kroonenburg JA, Smidt J. Determination of the NMR relaxation times T1z and T1D of solids by means of continuous-wave experiments Physica. 65: 522-538. DOI: 10.1016/0031-8914(73)90064-5  0.555
1972 Mehlkopf AF, Smidt J, Tiggelman TA. Improvement of a homodyne electron spin resonance spectrometer Review of Scientific Instruments. 43: 693-694. DOI: 10.1063/1.1685728  0.781
1972 Augusteun MF, Bovée WMMJ, Emid S, Mehlkopf AF, Smidt J. Selective relaxation-time measurements in high-resolution NMR-spectra Journal of Magnetic Resonance (1969). 7: 301-318. DOI: 10.1016/0022-2364(72)90191-6  0.772
1968 Langeveld PTM, Mehlkopf AF, Smidt J. The sensitivity of electron paramagnetic spectrometers using parametric and maser preamplifiers Journal of Physics E: Scientific Instruments. 1: 888. DOI: 10.1088/0022-3735/1/8/145  0.749
1966 Mehlkopf AF, Smidt J. Minimizing errors in T2 determinations with spin-echo equipment Journal of Scientific Instruments. 43: 253-255. DOI: 10.1088/0950-7671/43/4/311  0.758
1961 Mehlkopf AF, Smidt J. High sensitivity 3-cm electron spin resonance spectrometer with klystron noise compensation Review of Scientific Instruments. 32: 1421. DOI: 10.1063/1.1717287  0.774
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