| Year |
Citation |
Score |
| 2023 |
Vallero C, Ahart M, Tkachev S, Chariton S, Prakapenka V, Kojima S, Gramsch SA, Hemley RJ. Acoustic properties, elasticity, and equation of state of glycerol under pressure. The Journal of Chemical Physics. 159. PMID 37551808 DOI: 10.1063/5.0152093 |
0.416 |
|
| 2023 |
Ahart M, Hemley RJ. Sound Velocity and Equation of State of Ballistic Gelatin by Brillouin Scattering. Materials (Basel, Switzerland). 16. PMID 36770283 DOI: 10.3390/ma16031279 |
0.387 |
|
| 2021 |
Tkachev SN, Ahart M, Novikov VN, Kojima S. Pressure dependence of Poisson’s ratio of glassy Baltic amber studied by Brillouin scattering spectroscopy Japanese Journal of Applied Physics. 60: SDDA04. DOI: 10.35848/1347-4065/abea4f |
0.399 |
|
| 2021 |
Geballe ZM, Somayazulu M, Armanet N, Mishra AK, Ahart M, Hemley RJ. High-pressure synthesis and thermodynamic stability of
PdH1±ε
up to 8 GPa Physical Review B. 103. DOI: 10.1103/PHYSREVB.103.024515 |
0.336 |
|
| 2019 |
Somayazulu M, Ahart M, Mishra AK, Geballe ZM, Baldini M, Meng Y, Struzhkin VV, Hemley RJ. Evidence for Superconductivity above 260 K in Lanthanum Superhydride at Megabar Pressures. Physical Review Letters. 122: 027001. PMID 30720326 DOI: 10.1103/Physrevlett.122.027001 |
0.33 |
|
| 2018 |
Yamanaka T, Ahart M, Mao HK, Yan H. New high-pressure tetragonal polymorphs of SrTiO-molecular orbital and Raman band change under pressure. Journal of Physics. Condensed Matter : An Institute of Physics Journal. 30: 265401. PMID 29878895 DOI: 10.1088/1361-648X/Aabef3 |
0.362 |
|
| 2018 |
Yamanaka T, Nakamoto Y, Ahart M, Mao H. Pressure dependence of electron density distribution and d-p-π hybridization in titanate perovskite ferroelectrics Physical Review B. 97: 144109. DOI: 10.1103/Physrevb.97.144109 |
0.357 |
|
| 2018 |
Vadapoo R, Ahart M, Staruch M, Guerette M, Luo J, Finkel P, Cohen RE. Effect of aging and Mn substitution on anisotropy of third generation piezoelectrics Ferroelectrics. 535: 120-127. DOI: 10.1080/00150193.2018.1474655 |
0.477 |
|
| 2018 |
Ahart M, Somayazulu M, Popov D, Xie Y, Long X, Ye Z, Cohen RE, Hemley RJ. Pressure-induced transitions in ferroelectric single-crystal PbZr0.54Ti0.46O3 Ferroelectrics. 535: 106-113. DOI: 10.1080/00150193.2018.1474652 |
0.582 |
|
| 2018 |
Ransom TC, Ahart M, Hemley RJ, Roland CM. Acoustic properties and density of polyurea at pressure up to 13.5 GPa through Brillouin scattering spectroscopy Journal of Applied Physics. 123: 195102. DOI: 10.1063/1.5031427 |
0.397 |
|
| 2018 |
Basu A, Ahart M, Holtgrewe N, Lin C, Hemley RJ. Pressure-induced transformations of multiferroic relaxor PbFe0.5Nb0.5O3 Journal of Applied Physics. 123: 084102. DOI: 10.1063/1.5019485 |
0.34 |
|
| 2018 |
Mishra AK, Muramatsu T, Liu H, Geballe ZM, Somayazulu M, Ahart M, Baldini M, Meng Y, Zurek E, Hemley RJ. New Calcium Hydrides with Mixed Atomic and Molecular Hydrogen The Journal of Physical Chemistry C. 122: 19370-19378. DOI: 10.1021/Acs.Jpcc.8B05030 |
0.361 |
|
| 2017 |
Geballe ZM, Liu H, Mishra AK, Ahart M, Somayazulu M, Meng Y, Baldini M, Hemley RJ. Synthesis and Stability of Lanthanum Superhydrides. Angewandte Chemie (International Ed. in English). PMID 29193506 DOI: 10.1002/Anie.201709970 |
0.357 |
|
| 2017 |
Ahart M, Aihaiti D, Hemley RJ, Kojima S. Pressure Dependence of the Boson Peak of Glassy Glycerol. The Journal of Physical Chemistry. B. PMID 28561592 DOI: 10.1021/Acs.Jpcb.7B01993 |
0.531 |
|
| 2017 |
Ko Y, Ahart M, Ko J, Song J. Investigation of polymorphism for amorphous and semi-crystalline poly (-ethylene terephthalate-) using high-pressure Brillouin spectroscopy Journal of the Korean Physical Society. 70: 382-388. DOI: 10.3938/Jkps.70.382 |
0.451 |
|
| 2017 |
Vadapoo R, Ahart M, Somayazulu M, Holtgrewe N, Meng Y, Konopkova Z, Hemley RJ, Cohen RE. Synthesis of a polar ordered oxynitride perovskite Physical Review B. 95: 214120. DOI: 10.1103/Physrevb.95.214120 |
0.507 |
|
| 2017 |
Ransom TC, Ahart M, Hemley RJ, Roland CM. Vitrification and Density Scaling of Polyurea at Pressures up to 6 GPa Macromolecules. 50: 8274-8278. DOI: 10.1021/Acs.Macromol.7B01676 |
0.48 |
|
| 2017 |
Brownsberger K, Ahart M, Somayazulu M, Park C, Gramsch SA, Hemley RJ. X-ray Diffraction, Lattice Structure, and Equation of State of PdHx and PdDx to Megabar Pressures The Journal of Physical Chemistry C. 121: 27327-27331. DOI: 10.1021/Acs.Jpcc.7B09290 |
0.471 |
|
| 2017 |
Yamanaka T, Ahart M, Mao H, Suzuki T. Electron hybridization and anharmonic thermal vibration effect on structure transition of SrTiO 3 at high-pressure and low-temperature Solid State Communications. 249: 54-59. DOI: 10.1016/J.Ssc.2016.10.009 |
0.424 |
|
| 2016 |
Deguchi K, Hiroshima M, Kasatani H, Ohwa H, Nakamoto Y, Ahart M, Yamanaka T. Temperature–Pressure Phase Diagram of Relaxor Ferroelectric Pb(Mg 1/3 Nb 2/3 )O 3 Journal of the Physical Society of Japan. 85: 14701. DOI: 10.7566/Jpsj.85.014701 |
0.55 |
|
| 2016 |
Satapathy S, Ahart M, Dandekar D, Hemley RJ, Schuster B, Khoma P. Single-Crystal Elastic Properties of Aluminum Oxynitride (AlON) from Brillouin Scattering Journal of the American Ceramic Society. DOI: 10.1111/Jace.14065 |
0.357 |
|
| 2016 |
Yamanaka T, Nakamoto Y, Takei F, Ahart M, Mao HK, Hemley RJ. Pressure-induced ferroelectric to paraelectric transition in LiTaO3 and (Li,Mg)TaO3 Journal of Applied Physics. 119. DOI: 10.1063/1.4941383 |
0.489 |
|
| 2016 |
Wilfong B, Ahart M, Gramsch SA, Stock C, Li X, Luo H, Hemley RJ. High P-T Raman study of transitions in relaxor multiferroic Pb(Fe0.5Nb0.5)O3 Journal of Raman Spectroscopy. 47: 227-232. DOI: 10.1002/Jrs.4779 |
0.452 |
|
| 2015 |
Ahart M, Somayazulu M, Kojima S, Yasuda N, Prosandeev S, Hemley RJ. Structural transitions in Pb(In1/2Nb1/2)O 3 under pressure Journal of Advanced Dielectrics. 5: 1550033. DOI: 10.1142/S2010135X15500332 |
0.526 |
|
| 2015 |
Finkel P, Staruch M, Amin A, Ahart M, Lofland SE. Simultaneous Stress and Field Control of Sustainable Switching of Ferroelectric Phases Scientific Reports. 5. DOI: 10.1038/Srep13770 |
0.422 |
|
| 2014 |
Yamanaka T, Nakamoto Y, Ahart M, Mao H, Hemley R. Electron density, d-p hybridization and dipole moment of PbTiO3 and BaTiO3 Acta Crystallographica Section a Foundations and Advances. 70: C618-C618. DOI: 10.1107/S2053273314093814 |
0.432 |
|
| 2014 |
Ahart M, Karandikar A, Gramsch S, Boehler R, Hemley RJ. High P - T Brillouin scattering study of H2O melting to 26 GPa High Pressure Research. 34: 327-336. DOI: 10.1080/08957959.2014.946504 |
0.505 |
|
| 2014 |
Ahart M, Kojima S, Yasuda N, Hemley RJ. Successive pressure-induced structural transitions in relaxor lead indium niobate Ferroelectrics. 467: 138-145. DOI: 10.1080/00150193.2014.932606 |
0.543 |
|
| 2013 |
Zha CS, Liu Z, Ahart M, Boehler R, Hemley RJ. High-pressure measurements of hydrogen phase IV using synchrotron infrared spectroscopy. Physical Review Letters. 110: 217402. PMID 23745931 DOI: 10.1103/Physrevlett.110.217402 |
0.445 |
|
| 2013 |
Loubeyre L, Ahart M, Gramsch SA, Hemley RJ. Density dependence of dynamical heterogeneity in fluid methanol. The Journal of Chemical Physics. 138: 174507. PMID 23656144 DOI: 10.1063/1.4802024 |
0.484 |
|
| 2013 |
Stavrou E, Ahart M, Mahmood MF, Goncharov AF. Probing the different spatial scales of Kel F-800 polymeric glass under pressure. Scientific Reports. 3: 1290. PMID 23411501 DOI: 10.1038/Srep01290 |
0.437 |
|
| 2013 |
Suzuki K, Kojima S, Ahart M, Bing Y, Ye Z. Raman scattering study of relaxor ferroelectric Pb(Sc1/2Nb1/2)O3 crystals Journal of the Korean Physical Society. 62: 1125-1128. DOI: 10.3938/Jkps.62.1125 |
0.407 |
|
| 2013 |
Ko J, Jeong M, Lee BW, Kim JH, Ko YH, Kim KJ, Kim TH, Kojima S, Ahart M. Pressure Dependence of Acoustic Properties of Liquid Ethanol by using High-pressure Brillouin Spectroscopy Korean Journal of Optics and Photonics. 24: 279-286. DOI: 10.3807/Kjop.2013.24.5.279 |
0.452 |
|
| 2013 |
Ahart M, Devreugd C, Li J, Viehland D, Gehring PM, Hemley RJ. X-ray diffraction study of the pressure-induced bcc-to-hcp phase transition in the highly magnetostrictive Fe0.81Ga0.19 alloy Physical Review B - Condensed Matter and Materials Physics. 88. DOI: 10.1103/Physrevb.88.184102 |
0.391 |
|
| 2013 |
Ge W, Devreugd CP, Phelan D, Zhang Q, Ahart M, Li J, Luo H, Boatner LA, Viehland D, Gehring PM. Lead-free and lead-basedABO3perovskite relaxors with mixed-valenceA-site andB-site disorder: Comparative neutron scattering structural study of (Na1/2Bi1/2)TiO3and Pb(Mg1/3Nb2/3)O3 Physical Review B. 88. DOI: 10.1103/Physrevb.88.174115 |
0.344 |
|
| 2013 |
Stavrou E, Ahart M, Mahmood MF, Goncharov AF. CORRIGENDUM: Probing the different spatial scales of Kel F-800 polymeric glass under pressure Scientific Reports. 3: 1602. DOI: 10.1038/Srep01602 |
0.349 |
|
| 2012 |
Benjamin AS, Ahart M, Gramsch SA, Stevens LL, Orler EB, Dattelbaum DM, Hemley RJ. Acoustic properties of Kel F-800 copolymer up to 85 GPa. The Journal of Chemical Physics. 137: 014514. PMID 22779672 DOI: 10.1063/1.4731706 |
0.489 |
|
| 2012 |
Kim JH, Choi J, Jeong M, Ko J, Ahart M, Ko YH, Kim KJ. Development of a high-pressure brillouin spectrometer and its application to an ethylene-vinyl acetate copolymer Journal of the Korean Physical Society. 60: 1419-1423. DOI: 10.3938/Jkps.60.1419 |
0.518 |
|
| 2012 |
KOJIMA S, AHART M, SIVASUBRAMANIAN V, BOKOV AA, YE Z. PRECURSOR DYNAMICS OF Pb(B1/2B′1/2)O3-TYPE RELAXOR FERROELECTRICS STUDIED BY BROADBAND MICRO-BRILLOUIN SCATTERING Journal of Advanced Dielectrics. 2: 1241004. DOI: 10.1142/S2010135X12410044 |
0.368 |
|
| 2012 |
Ahart M, Sinogeikin S, Shebanova O, Ikuta D, Ye ZG, Mao HK, Cohen RE, Hemley RJ. Pressure dependence of the monoclinic phase in (1-x)Pb(Mg 1/3Nb2/3)O3-xPbTiO3 solid solutions Physical Review B - Condensed Matter and Materials Physics. 86. DOI: 10.1103/Physrevb.86.224111 |
0.67 |
|
| 2012 |
Yamanaka T, Ahart M, Nakamoto Y, Ye ZG, Gramsch SA, Mao HK, Hemley RJ. Anharmonic atomic vibrations in the relaxor ferroelectric Pb(Mg 1/3Nb 2/3)O 3 under pressure Physical Review B - Condensed Matter and Materials Physics. 86. DOI: 10.1103/Physrevb.86.174108 |
0.445 |
|
| 2012 |
Stevens LL, Dattelbaum DM, Ahart M, Hemley RJ. High-pressure elastic properties of a fluorinated copolymer: Poly(chlorotrifluoroethylene-co-vinylidene fluoride) (Kel-F 800) Journal of Applied Physics. 112. DOI: 10.1063/1.4737590 |
0.517 |
|
| 2011 |
Ahart M, Somayazulu M, Gramsch SA, Boehler R, Mao HK, Hemley RJ. Brillouin scattering of H2O ice to megabar pressures. The Journal of Chemical Physics. 134: 124517. PMID 21456686 DOI: 10.1063/1.3557795 |
0.526 |
|
| 2011 |
Kyono A, Ahart M, Yamanaka T, Gramsch S, Mao HK, Hemley RJ. High-pressure Raman spectroscopic studies of ulvöspinel Fe 2TiO4 American Mineralogist. 96: 1193-1198. DOI: 10.2138/Am.2011.3707 |
0.383 |
|
| 2011 |
Ahart M, Cohen RE, Hemley RJ, Sinogeikin S, Shebanova O, Ikuta D, Ye ZG. Pressure-composition phase diagram of the Pb(Mg1/3Nb 2/3)O3-PbTiO3 solid solutions 2011 International Symposium On Applications of Ferroelectrics and 2011 International Symposium On Piezoresponse Force Microscopy and Nanoscale Phenomena in Polar Materials, Isaf/Pfm 2011. DOI: 10.1109/ISAF.2011.6014105 |
0.573 |
|
| 2010 |
Ganesh P, Cockayne E, Ahart M, Cohen RE, Burton B, Hemley RJ, Ren Y, Yang W, Ye ZG. Origin of diffuse scattering in relaxor ferroelectrics Physical Review B - Condensed Matter and Materials Physics. 81. DOI: 10.1103/Physrevb.81.144102 |
0.602 |
|
| 2010 |
Ahart M, Mao HK, Cohen RE, Hemley RJ, Samara GA, Bing Y, Ye ZG, Kojima S. Pressure effects on relaxor ferroelectricity in disordered Pb (Sc 1/2 Nb1/2) O3 Journal of Applied Physics. 107. DOI: 10.1063/1.3369278 |
0.68 |
|
| 2009 |
Ahart M, Somayazulu M, Ye ZG, Cohen RE, Mao HK, Hemley RJ. High-pressure Brillouin scattering of Pb (Mg1/3 Nb2/3) O3 Physical Review B - Condensed Matter and Materials Physics. 79. DOI: 10.1103/Physrevb.79.132103 |
0.616 |
|
| 2009 |
Ahart M, Hushur A, Bing Y, Ye ZG, Hemley RJ, Kojima S. Critical slowing down of relaxation dynamics near the Curie temperature in the relaxor Pb (Sc0.5 Nb0.5) O3 Applied Physics Letters. 94. DOI: 10.1063/1.3115765 |
0.403 |
|
| 2008 |
Ahart M, Somayazulu M, Cohen RE, Ganesh P, Dera P, Mao HK, Hemley RJ, Ren Y, Liermann P, Wu Z. Origin of morphotropic phase boundaries in ferroelectrics. Nature. 451: 545-8. PMID 18235495 DOI: 10.1038/Nature06459 |
0.684 |
|
| 2008 |
Chen XJ, Struzhkin VV, Song Y, Goncharov AF, Ahart M, Liu Z, Mao HK, Hemley RJ. Pressure-induced metallization of silane. Proceedings of the National Academy of Sciences of the United States of America. 105: 20-3. PMID 18162539 DOI: 10.1073/Pnas.0710473105 |
0.469 |
|
| 2007 |
Stevens LL, Orler EB, Dattelbaum DM, Ahart M, Hemley RJ. Brillouin-scattering determination of the acoustic properties and their pressure dependence for three polymeric elastomers. The Journal of Chemical Physics. 127: 104906. PMID 17867779 DOI: 10.1063/1.2757173 |
0.501 |
|
| 2007 |
Ahart M, Asthagiri A, Ye ZG, Dera P, Mao HK, Cohen RE, Hemley RJ. Brillouin scattering and molecular dynamics study of the elastic properties of Pb (Mg1/3 Nb2/3) O3 Physical Review B - Condensed Matter and Materials Physics. 75. DOI: 10.1103/Physrevb.75.144410 |
0.577 |
|
| 2007 |
Goncharov AF, Sinogeikin S, Crowhurst JC, Ahart M, Lakshtanov D, Prakapenka V, Bass J, Beck P, Tkachev SN, Zaug JM, Fei Y. Cubic boron nitride as a primary calibrant for a high temperature pressure scale High Pressure Research. 27: 409-417. DOI: 10.1080/08957950701659726 |
0.439 |
|
| 2007 |
Dattelbaum DM, Stevens LL, Orler EB, Ahart M, Hemley RJ. Brillouin-scattering determination of the acoustic properties of polymers at high pressure Aip Conference Proceedings. 955: 39-42. DOI: 10.1063/1.2833070 |
0.332 |
|
| 2006 |
Ahart M, Yarger JL, Lantzky KM, Nakano S, Mao HK, Hemley RJ. High-pressure Brillouin scattering of amorphous BeH2. The Journal of Chemical Physics. 124: 14502. PMID 16409036 DOI: 10.1063/1.2138692 |
0.509 |
|
| 2006 |
Ahart M, Asthagiri A, Dera P, Mao HK, Cohen RE, Hemley RJ. Single-domain electromechanical constants for Pb (Zn 1/3 Nb 2/3) O 3 - 4.5%PbTiO 3 from micro-Brillouin scattering Applied Physics Letters. 88: 1-3. DOI: 10.1063/1.2159568 |
0.551 |
|
| 2006 |
Ahart M, Asthagiri A, Cohen RE, Yarger JL, Mao Hk, Hemley RJ. Brillouin spectroscopy of relaxor ferroelectrics and metal hydrides Materials Science and Engineering A. 442: 519-522. DOI: 10.1016/J.Msea.2006.02.224 |
0.641 |
|
| 2005 |
Ahart M, Cohen RE, Struzhkin V, Gregoryanz E, Rytz D, Prosandeev SA, Mao HK, Hemley RJ. High-pressure Raman scattering and x-ray diffraction of the relaxor ferroelectric 0.96Pb (Zn1 3 Nb2 3) O3 -0.04 PbTiO3 Physical Review B - Condensed Matter and Materials Physics. 71. DOI: 10.1103/Physrevb.71.144102 |
0.624 |
|
| 1998 |
Ahart M, Jiang F, Kojima S. Brillouin Scattering of Pressure-Induced Glass Transition in Ethanol and Methanol Japanese Journal of Applied Physics. 37: 2803-2804. DOI: 10.1143/JJAP.37.2803 |
0.323 |
|
| 1997 |
Takagi Y, Yano T, Ahart M, Kojima S. Brillouin Scattering Studies of Liquid-Glass Transition in n-Propanol as a Function of Temperature and Pressure Progress of Theoretical Physics Supplement. 126: 419-422. DOI: 10.1143/PTPS.126.419 |
0.377 |
|
| 1997 |
Takagi Y, Ahart M, Yano T, Kojima S. The liquid - glass transition in n-propanol: the pressure dependence of the Brillouin spectra Journal of Physics: Condensed Matter. 9: 6995-7002. DOI: 10.1088/0953-8984/9/33/004 |
0.315 |
|
| 1996 |
Ahart M, Yagi T, Takagi Y. Microscopic Brillouin Scattering Study in TeO2: Pressure Dependence of Acoustic Modes Japanese Journal of Applied Physics. 35: 2882-2888. DOI: 10.1143/JJAP.35.2882 |
0.353 |
|
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