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.
|Number of pages||5|
|Journal||Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers|
|Issue number||9 A|
|Publication status||Published - 1997 Sep|
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)