Nanoscale phase separation of CuI-Cu2MoO4 superionic conducting glass studied by analytical transmission electron microscopy

Takao Tsurui, Junichi Kawamura

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

Microstructures of CuI-Cu2MoO4 superionic conducting glasses have been studied by analytical transmission electron microscopy equipped with high angle annular detector dark field (HAADF) detector and energy dispersive X-ray spectroscopy (EDS). Structural inhomogeneities of 5-10 nm in size are observed from HAADF images in the glass. Deference of composition between bright and dark contrast regions is clearly confirmed by EDS experiments. The nanoscale phase separation of 5-10 nm in size has been clarified by HAADF and EDS experiments.

Original languageEnglish
Pages (from-to)132-135
Number of pages4
JournalJournal of Non-Crystalline Solids
Volume357
Issue number1
DOIs
Publication statusPublished - 2011 Jan 1

Keywords

  • Microstructure
  • Oxide glass
  • Superionic conductor
  • Transmission electron microscopy

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