Crystal structure of Li7P3S11 studied by neutron and synchrotron X-ray powder diffraction

Yohei Onodera, Kazuhiro Mori, Toshiya Otomo, Alex C. Hannon, Shinji Kohara, Keiji Itoh, Masaaki Sugiyama, Toshiharu Fukunaga

Research output: Contribution to journalArticlepeer-review

24 Citations (Scopus)

Abstract

Time-of-flight neutron powder diffraction (TOF-NPD) and synchrotron X-ray powder diffraction (SXPD) experiments were carried out to study the crystal structure of 7Li isotope enriched 7Li7P 3S11 glass ceramics, which is a lithium superionic conductor. Combined X-ray/neutron Rietveld refinement informed us precise atomic coordinates, especially lithium. Furthermore, a network of neighboring Li + cations was visualized in the crystal structure of Li 7P3S11 with the triclinic system (space group: P1̄) in order to predict the diffusion pathway of Li+ cations.

Original languageEnglish
Pages (from-to)87-89
Number of pages3
Journaljournal of the physical society of japan
Volume79
Issue numberSUPPL. A
DOIs
Publication statusPublished - 2010
Externally publishedYes

Keywords

  • LiPS
  • Lithium ion conductor
  • Neutron powder diffraction
  • Rietveld analysis

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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