Luminescence of ZrO2 nanocrystals

被引：9
|
作者：
Millers, D [1 ]
Grigorjeva, L
Lojkowski, W
Opalinska, A
机构：
[1] Latvian State Univ, Inst Solid State Phys, LV-1063 Riga, Latvia
[2] Polish Acad Sci, High Pressure Res Ctr, PL-01142 Warsaw, Poland
来源：
FROM NANOPOWDERS TO FUNCTIONAL MATERIALS | 2005年 / 106卷
关键词：
ZrO2; intrinsic luminescence; nanocrystals; tetragonal phase; cubic phase;
D O I：
10.4028/www.scientific.net/SSP.106.103
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The luminescence of nanocrystalline tetragonal and cubic ZrO2 has been investigated. The tetragonal undoped ZrO2 revealed two luminescence bands, at similar to 2.0 eV and 2.7 eV, but only one band at similar to 2.7 eV was observed from cubic ZrO2. This luminescence was shown to be intrinsic. The regular zirconium-oxygen complex excited state is suggested as being responsible for intrinsic luminescence.
引用
收藏
页码：103 / 107
页数：5
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