Characterization of Ba1-XSrX WO4 solid-solution films prepared by an electrochemical method at room temperature

Woo Seok Cho, Masahiro Yoshimura

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6 Citations (Scopus)

Abstract

Films of a complete series of solid-solution oxides, Ba1-XSrXWO4 (0≤X≤1), have been prepared on tungsten substrates in an electrolytic solution containing Ba2+ and Sr2+ ions by an electrochemical method at room temperature (25°C). X-ray diffraction and X-ray photoelectron spectroscopy analyses showed that a complete series of well-crystallized solid-solution oxides was formed even at room temperature. The Ba-to-Sr ratio in these films was larger than that in the starting solutions. Sr-rich films (X≥0.7) showed only blue emission at liquid-nitrogen temperature (-196°C), however, the other films did not luminesce at this temperature.

Original languageEnglish
Pages (from-to)5658-5662
Number of pages5
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume36
Issue number9 A
DOIs
Publication statusPublished - 1997 Sep

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

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