Room-temperature preparation of crystallized luminescent Sr1−xCaxWO4 solid-solution films by an electrochemical method
- 1 January 1996
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 68 (1) , 137-139
- https://doi.org/10.1063/1.116781
Abstract
A complete series of well‐crystallized solid‐solution oxide films, Sr1−XCaXWO4 (0≤X≤1), has been prepared on a tungsten substrate in the electrolytic solution containing Sr2+ and Ca2+ ions by an electrochemical method at room temperature (25 °C). The composition of solid‐solution oxide films could easily be controlled by the concentrations of Sr and Ca species in the starting solutions. The films showed only single blue emission at liquid nitrogen temperature (−196 °C), strongly suggesting that they consisted of well‐crystallized defect‐free crystals.Keywords
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