Enhanced ultraviolet emission of ZnO/amorphous ZnO core-shell structure

被引:0
|
作者
Wang, Zhijun [1 ,2 ]
Li, Shouchun [2 ]
Wang, Lianyuan [2 ]
Tian, Yunxia [2 ]
Liu, Zhen [2 ]
机构
[1] Jilin Univ, Natl Lab Superhard Mat, Changchun 130012, Peoples R China
[2] Jilin Univ, Dept Phys, Changchun 130061, Peoples R China
来源
2009 LASERS & ELECTRO-OPTICS & THE PACIFIC RIM CONFERENCE ON LASERS AND ELECTRO-OPTICS, VOLS 1 AND 2 | 2009年
关键词
Quantum dots; ZnO; Amorphous ZnO; Photoluminescence; Core-shell structure; ELECTROPHORETIC DEPOSITION; OPTICAL-PROPERTIES; ROOM-TEMPERATURE; AMORPHOUS ZNO; QUANTUM DOTS; NANOCRYSTALS;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The ZnO quantum dots prepared via the solid-state pyrolytic reaction were studied Our studies revealed the surface of ZnO quantum dots modified by amorphous ZnO. The as prepared quantum dots with sizes varying from 2-3 nm yields a blue shift about 0 15eV and shows an enhanced ultraviolet emission of 3-5 times over that of high quality ZnO nanoparticles
引用
收藏
页码:837 / +
页数:2
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