Structural origin of ionic conductivity for Li7P3S11 metastable crystal by neutron and X-ray diffraction

1st Conference on Light and Particle Beams in Materials Science 2013

物理学;材料科学

Onodera, Y.^1 ; Mori, K.^1 ; Otomo, T.^2 ; Arai, H.^3 ; Uchimoto, Y.^4 ; Ogumi, Z.^3 ; Fukunaga, T.^1

Research Reactor Institute, Kyoto University, Kumatori, Osaka 590-0494, Japan^1

Institute of Materials Structure Science, High Energy Accelerator Research Organization, Ibaraki 305-0801, Tsukuba, Japan^2

Office of Society-Academia Collaboration for Innovation, Kyoto University, Kyoto 611-0011, Uji, Japan^3

Graduate School of Human and Environmental Studies, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan^4

关键词: Metastable crystals;    Polyhedral analysis;    Reverse Monte Carlo modeling;    Structural characteristics;    Structural origin;    Synchrotron x ray diffraction;    Three-dimensional structure;    Time of flight;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/502/1/012021/pdf
DOI  :  10.1088/1742-6596/502/1/012021

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Reverse Monte Carlo modeling was carried out for Li7P3S11 metastable crystal and (Li2S)70(P2S5)30 glass based on time-of-flight neutron and synchrotron X-ray diffraction data. Polyhedral analysis of three-dimensional structures for Li7P3S11 metastable crystal and (Li2S)70(P2S5)30 glass were gave us not only structural characteristics but also structural origins related to their high ionic conductivity.