研究論文

  • 16 . Polarization- and Strain-Mediated Control of Negative Thermal Expansion and Ferroelasticity in BiInO3−BiZn1/2Ti1/2O3

    Authors Author links open overlay panelTakumi Nishikubo, Takahiro Ogata, Lalitha Kodumudi Venkataraman, Daniel Isaia, Zhao Pan, Yuki Sakai, Lei Hu, Shogo Kawaguchi, Akihiko Machida, Tetsu Watanuki, Hongwu Yu, Yoichi Okimoto, Shin-ya Koshihara, Shigeo Mori, Jürgen Rödel, Masaki Azuma

    Journal Chem. Mater

    Volume 33

    pages 41498

    Date 19 Jan 2021

    DOI 10.1021/acs.chemmater.0c04049

  • 17 . 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.YamashitadShin-yaKoshihara, V.Stolojan, S. Ravi, P.Silva, J.Fujita, Y.Hayashi, S.Maeda, M.Hase

    Journal Carbon

    Volume 170

    pages 165-173

    Date 26 Aug 2020

    DOI 10.1016/j.carbon.2020.08.026

  • 18 . 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 Inorg. Chem.

    pages 11749–11756

    Date 6 Aug 2020

    DOI 10.1021/acs.inorgchem.0c01697

  • 19 . 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

    Volume 89

    pages 063401

    Date 28 May 2020

    DOI 10.7566/JPSJ.89.063401

  • 20 . 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