ROOM-TEMPERATURE PREPARATION OF THE HIGHLY CRYSTALLIZED LUMINESCENT CAWO4 FILM BY AN ELECTROCHEMICAL METHOD

被引:110
作者
CHO, WS [1 ]
YASHIMA, M [1 ]
KAKIHANA, M [1 ]
KUDO, A [1 ]
SAKATA, T [1 ]
YOSHIMURA, M [1 ]
机构
[1] TOKYO INST TECHNOL,INTERDISCIPLINARY GRAD SCH SCI & ENGN,MIDORI KU,YOKOHAMA,KANAGAWA 226,JAPAN
关键词
D O I
10.1063/1.113563
中图分类号
O59 [应用物理学];
学科分类号
摘要
Highly crystallized polycrystalline film of single-phase CaWO4 has been prepared on a tungsten substrate at room temperature in an alkaline solution containing calcium ions by an electrochemical method with the current density of 1 mA/cm2. This film showed blue emission (456 nm wavelength) with excitation light (254 nm wavelength) at room temperature.© 1995 American Institute of Physics.
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页码:1027 / 1029
页数:3
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