Yuki Sakai   Junye Yang   Runze Yu   Hajime Hojo   Ikuya Yamada   Ping Miao   Sanghyun Lee   Shuki Torii   Takashi Kamiyama   Marjana Lezaic   Gustav Bihlmayer   Masaichiro Mizumaki   Jun Komiyama   Takashi Mizokawa   Hajime Yamamoto   Takumi Nishikubo   Yuichiro Hattori   Kengo Oka   Yunyu Yin   Jianhong Dai   Wenmin Li   Shigenori Ueda   Akihisa Aimi   Daisuke Mori   Yoshiyuki Inaguma   Zhiwei Hu   Takayuki Uozumi   Changqing Jin   Youwen Long   Masaki Azuma   
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 139(12) 4574-4581 2017年3月 [査読有り]
Perovskite PbCoO3 synthesized at 12 GPa was found to have an unusual charge distribution of Pb(2+)Pb(3)(4+)Co(2+)2Co(2)(3+)O(12) with charge orderings in both the A and B sites of perovskite ABO(3). Comprehensive studies using density functional t...
The solid state oxide Li-ion conductors with high electrochemical stability as well as high ionic conductivity are needed for application to all-solid-state Li-ion battery. In this study, A(3)Li(x)Ta(6 - x)Zr(x)Si(4)O(26) (A = Sr and Ba) as the ca...
Structure and valence state change of Li2RuO3 and ruthenium-substituted lithium manganese oxide, Li2Mn0.4Ru0.6O3 (LMR), with layered structure were investigated using Synchrotron X-ray diffraction (SXRD) and X-ray absorption spectroscopy measureme...
Perovskite-type oxides with a chemical formula of ABO3 exhibit various functional properties. Among them, lithium ion-conducting oxides with A-site deficient perovskite-type structure such as La2/3-xLi3xTiO3 show fast lithium ion conductivity of 1...