研究論文

• 1 . Picosecond dynamics in layered cobalt perovskites studied by time-resolved Raman spectroscopy

  Authors R. Fukaya, N. Yamaya, T. Ishikawa, S. Koshihara, Y. Okimoto, K. Onda, A. Isayama, T. Sasagawa, K. Horigane

  Journal　Comptes Rendus Physique

  Date 7 Jan 2021

  DOI 10.5802/crphys.35

   

• 2 . Phonon transport probed at carbon nanotube yarn/sheet boundaries by ultrafast structural dynamics

  Authors Author links open overlay panelM.Hada, K.Makino, H.Inoue, T.Hasegawa, H.Masuda, H.Suzuki, K.Shirasu, T.Nakagawa, T.Seki, J.Matsuo, T.Nishikawa, Y.Yamashita^dShin-yaKoshihara, V.Stolojan, S. Ravi, P.Silva, J.Fujita, Y.Hayashi, S.Maeda, M.Hase

  Journal Carbon

  pages 165-173

  Date 26 Aug 2020

  DOI 10.1016/j.carbon.2020.08.026

• 3 . Enhanced Spontaneous Polarization by V4+ Substitution in a Lead-Free Perovskite CaMnTi2O6

  Authors Author links open overlay panelM.Fukuda，T.Nishikubo，Z.Pan，Y.Sakai，M.H.Zhang，S.Kawaguchi，H. Yu，Y.Okimoto，S.Koshihara，M. Itoh，J.Rödel，and M.Azuma

  Journal ACS publications

  pages 11749–11756

  Date 6 Aug 2020

  DOI 10.1021/acs.inorgchem.0c01697

• 4 . Ultrafast Nonlinear Spectroscopy in (111) Oriented Bismuth Ferrite Oxide

  Authors H. Yu, K. Takubo, T. Ishikawa, S. Koshihara, M. Hada, T. Asaka, K. Ozawa, K. Shigematsu, M. Azuma, Y. Okimoto

  Journal JPSJ

  pages 063401

  Date 28 May 2020

  DOI 10.7566/JPSJ.89.063401

• 5 . Enhanced Negative Thermal Expansion Induced by Simultaneous Charge Transfer and Polar–Nonpolar Transitions

  Authors Takumi Nishikubo, Yuki Sakai, Kengo Oka, Tetsu Watanuki, Akihiko Machida, Masaichiro Mizumaki, Koki Maebayashi, Takashi Imai, Takahiro Ogata, Keisuke Yokoyama, Yoichi Okimoto, Shin-ya Koshihara, Hajime Hojo, Takashi Mizokawa, Masaki Azuma

  Journal ACS Publications Volume 141  Number 49 Page  19397-19403 Date November 18, 2019
  DOI 10.1021/jacs.9b10336