Raman scattering study of bismuth layer-structure ferroelectrics S Kojima, R Imaizumi, S Hamazaki, M Takashige
Japanese journal of applied physics 33 (9S), 5559, 1994
282 1994 Precursor dynamics in the ferroelectric phase transition of barium titanate single crystals studied by Brillouin light scattering JH Ko, TH Kim, K Roleder, D Rytz, S Kojima
Physical Review B 84 (9), 094123, 2011
137 2011 Broadband light scattering of two relaxation processes in relaxor ferroelectric single crystals S Tsukada, S Kojima
Physical review B 78 (14), 144106, 2008
103 2008 Composition variation of optical phonon damping in lithium niobate crystals SKS Kojima
Japanese journal of applied physics 32 (9S), 4373, 1993
95 1993 Velocity of sound and elastic properties of Li2O-B2O3 glasses M Kodama, T Matsushita, S Kojima
Japanese journal of applied physics 34 (5S), 2570, 1995
94 1995 Far-infrared phonon-polariton dispersion probed by terahertz time-domain spectroscopy S Kojima, N Tsumura, MW Takeda, S Nishizawa
Physical review B 67 (3), 035102, 2003
89 2003 Central peaks, acoustic modes, and the dynamics of polar nanoregions in single crystals studied by Brillouin spectroscopy JH Ko, DH Kim, S Kojima
Physical Review B—Condensed Matter and Materials Physics 77 (10), 104110, 2008
86 2008 Gigahertz acoustic spectroscopy by micro-Brillouin scattering S Kojima
Japanese Journal of Applied Physics 49 (7S), 07HA01, 2010
85 2010 Optical mode softening of ferroelectric and related bismuth layer-structured oxides S Kojima
Journal of Physics: Condensed Matter 10 (20), L327, 1998
79 1998 Boson peak dynamics of glassy glucose studied by integrated terahertz-band spectroscopy M Kabeya, T Mori, Y Fujii, A Koreeda, BW Lee, JH Ko, S Kojima
Physical review B 94 (22), 224204, 2016
76 2016 Raman scattering on the B-site order controlled by A-site substitution in relaxor perovskite ferroelectrics F Jiang, S Kojima, C Zhao, C Feng
Journal of Applied Physics 88 (6), 3608-3612, 2000
76 2000 Soft mode spectroscopy of bismuth titanate single crystals S Kojima, S Shimada
Physica B: Condensed Matter 219, 617-619, 1996
76 1996 Structure and properties of densified silica glass: characterizing the order within disorder Y Onodera, S Kohara, PS Salmon, A Hirata, N Nishiyama, S Kitani, ...
NPG Asia Materials 12 (1), 85, 2020
72 2020 Anomalous dispersion of the elastic constants at the phase transformation of the relaxor ferroelectric SG Lushnikov, AI Fedoseev, SN Gvasaliya, S Kojima
Physical Review B 77 (10), 104122, 2008
71 2008 AFM Observation of 90° Domains of BaTiO3 Butterfly Crystals SI Hamazaki, F Shimizu, S Kojima, M Takashige
Journal of the Physical Society of Japan 64 (10), 3660-3663, 1995
69 1995 Temperature dependence of dielectric, elastic and piezoelectric properties of Pb (ZrxTi 1-x) O 3 ceramics near the morphotropic phase boundary SZS Zhang, XDX Dong, SKS Kojima
Japanese journal of applied physics 36 (5S), 2994, 1997
68 1997 Low-frequency vibrational properties of crystalline and glassy indomethacin probed by terahertz time-domain spectroscopy and low-frequency Raman scattering T Shibata, T Mori, S Kojima
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 150, 207-211, 2015
64 2015 Low-temperature transverse dielectric and pyroelectric anomalies of uniaxial tungsten bronze crystals JH Ko, S Kojima, SG Lushnikov, RS Katiyar, TH Kim, JH Ro
Journal of Applied Physics 92 (3), 1536-1543, 2002
64 2002 Compositional disorder, polar nanoregions and dipole dynamics in Pb(Mg1/3 Nb2/3 )O3 -based relaxor ferroelectrics AA Bokov, BJ Rodriguez, X Zhao, JH Ko, S Jesse, X Long, W Qu, TH Kim, ...
Oldenbourg Wissenschaftsverlag GmbH 226 (2), 99-107, 2011
63 2011 Raman scattering of 0.91 Pb (Zn1/3Nb2/3) O3–0.09 PbTiO3 relaxor ferroelectric single crystals F Jiang, S Kojima
Japanese journal of applied physics 38 (9R), 5128, 1999
62 1999