Preparation of crystallized Ba-rich Ba1-xCaxWO4 solid-solution films by an electrochemical method at room temperature and their luminescence

Woo Seok Cho; Masahiro Yoshimura

doi:10.1143/jjap.35.l1449

Preparation of crystallized Ba-rich Ba_1-xCa_xWO₄ solid-solution films by an electrochemical method at room temperature and their luminescence

Woo Seok Cho, Masahiro Yoshimura

Department of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

Well crystallized solid-solution Ba_1-xCa_xWO₄ films have been prepared on tungsten substrates in an electrolytic solution containing Ba²⁺ and Ca²⁺ ions by an electrochemical method at room temperature (25°C). CaWO₄ film showed only blue emission at liquid nitrogen temperature (-196°C), strongly suggesting that it consisted of well crystallized defect-free crystals. However, the other films did not luminesce at this temperature.

Original language	English
Pages (from-to)	L1449-L1451
Journal	Japanese Journal of Applied Physics, Part 2: Letters
Volume	35
Issue number	11 PART A
DOIs	https://doi.org/10.1143/jjap.35.l1449
Publication status	Published - 1996 Nov 1

All Science Journal Classification (ASJC) codes

Engineering(all)
Physics and Astronomy (miscellaneous)
Physics and Astronomy(all)

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abstract = "Well crystallized solid-solution Ba1-xCaxWO4 films have been prepared on tungsten substrates in an electrolytic solution containing Ba2+ and Ca2+ ions by an electrochemical method at room temperature (25°C). CaWO4 film showed only blue emission at liquid nitrogen temperature (-196°C), strongly suggesting that it consisted of well crystallized defect-free crystals. However, the other films did not luminesce at this temperature.",

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