From local structure to nanosecond recrystallization dynamics in AgInSbTe phase-change materials T Matsunaga, J Akola, S Kohara, T Honma, K Kobayashi, E Ikenaga, ...
Nature materials 10 (2), 129-134, 2011
314 2011 Structural basis for the fast phase change of Ge2Sb2Te5: Ring statistics analogy between the crystal and amorphous states S Kohara, K Kato, S Kimura, H Tanaka, T Usuki, K Suzuya, H Tanaka, ...
Applied physics letters 89 (20), 2006
295 2006 Structural studies of disordered materials using high-energy x-ray diffraction from ambient to extreme conditions S Kohara, M Itou, K Suzuya, Y Inamura, Y Sakurai, Y Ohishi, M Takata
Journal of Physics: Condensed Matter 19 (50), 506101, 2007
293 2007 Atomic-scale disproportionation in amorphous silicon monoxide A Hirata, S Kohara, T Asada, M Arao, C Yogi, H Imai, Y Tan, T Fujita, ...
Nature communications 7 (1), 11591, 2016
210 2016 Glass formation at the limit of insufficient network formers S Kohara, K Suzuya, K Takeuchi, CK Loong, M Grimsditch, JKR Weber, ...
Science 303 (5664), 1649-1652, 2004
200 2004 Structure-directing behaviors of tetraethylammonium cations toward zeolite beta revealed by the evolution of aluminosilicate species formed during the crystallization process T Ikuno, W Chaikittisilp, Z Liu, T Iida, Y Yanaba, T Yoshikawa, S Kohara, ...
Journal of the American Chemical Society 137 (45), 14533-14544, 2015
168 2015 Phase‐change materials: vibrational softening upon crystallization and its impact on thermal properties T Matsunaga, N Yamada, R Kojima, S Shamoto, M Sato, H Tanida, ...
Advanced Functional Materials 21 (12), 2232-2239, 2011
164 2011 Experimental evidences for molecular origin of low-Q peak in neutron/x-ray scattering of 1-alkyl-3-methylimidazolium bis (trifluoromethanesulfonyl) amide ionic liquids K Fujii, R Kanzaki, T Takamuku, Y Kameda, S Kohara, M Kanakubo, ...
The Journal of chemical physics 135 (24), 2011
159 2011 Joint diffraction and modeling approach to the structure of liquid alumina LB Skinner, AC Barnes, PS Salmon, L Hennet, HE Fischer, CJ Benmore, ...
Physical Review B—Condensed Matter and Materials Physics 87 (2), 024201, 2013
150 2013 A horizontal two-axis diffractometer for high-energy X-ray diffraction using synchrotron radiation on bending magnet beamline BL04B2 at SPring-8 S Kohara, K Suzuya, Y Kashihara, N Matsumoto, N Umesaki, I Sakai
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2001
148 2001 Structural heterogeneity and unique distorted hydrogen bonding in primary ammonium nitrate ionic liquids studied by high-energy X-ray diffraction experiments and MD simulations X Song, H Hamano, B Minofar, R Kanzaki, K Fujii, Y Kameda, S Kohara, ...
The Journal of Physical Chemistry B 116 (9), 2801-2813, 2012
132 2012 Relationship between topological order and glass forming ability in densely packed enstatite and forsterite composition glasses S Kohara, J Akola, H Morita, K Suzuya, JKR Weber, MC Wilding, ...
Proceedings of the National Academy of Sciences 108 (36), 14780-14785, 2011
131 2011 Experimentally constrained density-functional calculations of the amorphous structure of the prototypical phase-change material J Akola, RO Jones, S Kohara, S Kimura, K Kobayashi, M Takata, ...
Physical Review B—Condensed Matter and Materials Physics 80 (2), 020201, 2009
126 2009 Crystal structure of (LixK1− x) 2CO3 (x= 0, 0.43, 0.5, 0.62, 1) by neutron powder diffraction analysis Y Idemoto, JW Richardson Jr, N Koura, S Kohara, CK Loong
Journal of Physics and Chemistry of Solids 59 (3), 363-376, 1998
126 1998 Microscopic structure of nanometer-sized silica particles T Uchino, A Aboshi, S Kohara, Y Ohishi, M Sakashita, K Aoki
Physical Review B 69 (15), 155409, 2004
122 2004 Intermediate-range order in vitreous SiO2 and GeO2 S Kohara, K Suzuya
Journal of Physics: Condensed Matter 17 (5), S77, 2005
119 2005 Liquid structure of and Li+ ion solvation in bis (trifluoromethanesulfonyl) amide based ionic liquids composed of 1-ethyl-3-methylimidazolium and N-methyl-N-propylpyrrolidinium … Y Umebayashi, H Hamano, S Seki, B Minofar, K Fujii, K Hayamizu, ...
The Journal of Physical Chemistry B 115 (42), 12179-12191, 2011
118 2011 Fabrication of BaTi2 O5 Glass−Ceramics with Unusual Dielectric Properties during Crystallization J Yu, Y Arai, T Masaki, T Ishikawa, S Yoda, S Kohara, H Taniguchi, M Itoh, ...
Chemistry of materials 18 (8), 2169-2173, 2006
118 2006 Technological and scientific issues of room-temperature molten salts S Takahashi, N Koura, S Kohara, ML Saboungi, LA Curtiss
Plasmas & Ions 2 (3-4), 91-105, 1999
109 1999 Temperature dependence of isotopic quantum effects in water RT Hart, CJ Benmore, J Neuefeind, S Kohara, B Tomberli, PA Egelstaff
Physical review letters 94 (4), 047801, 2005
108 2005 