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Characterization and optical properties of Er3+ and Ho3+ doped ZnGa2O4
被引:0
作者:
Vasile, M.
[1
,2
]
Vlazan, P.
[2
]
Grozescu, I.
[2
]
Avram, N.
[1
,3
]
机构:
[1] W Univ Timisoara, Dept Phys, Timisoara 300223, Romania
[2] Natl Inst Res & Dev Electrochem & Condensed Matte, Timisoara 300224, Romania
[3] Acad Romanian Scientists, Bucharest 050094, Romania
来源:
OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS
|
2009年
/
3卷
/
12期
关键词:
Er3+;
Ho3+;
Hydrothermal method;
ENERGY-LEVELS;
THIN-FILMS;
LASER;
PHOTOLUMINESCENCE;
NANOWIRES;
CRYSTAL;
D O I:
暂无
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
The UV-visible optical absorption spectra of Er3+ and Ho3+ impurity ions in Er- and Ho- doped of zinc gallate (ZnGa2O4) system registered at room temperatures are presented. Zinc gallate is a normal spinal crystal structure, with Zn2+ ions in the tetrahedral sites and Ga3+ ions in the octahedral sites. ZnGa2O4:Er3+ and ZnGa2O4:Ho3+ particles were obtained by the hydrothermal method in basic medium using a Teflon-lined strainless steel autoclave tightly sealed.
引用
收藏
页码:1371 / 1374
页数:4
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