Synthesis of zinc oxide based nanophosphors by solution-combustion method

被引：0

作者：

Kumar, Vinod ^{[1
]}

Swart, H. C. ^{[1
]}

Ntwaeaborwa, O. M. ^{[1
]}

机构：

[1] Univ Orange Free State, Dept Phys, ZA-9300 Bloemfontein, South Africa

来源：

PROCEEDINGS OF SAIP2013: THE 58TH ANNUAL CONFERENCE OF THE SOUTH AFRICAN INSTITUTE OF PHYSICS | 2013年

关键词：

ZNO NANOSTRUCTURES; FILMS; EMISSION; GREEN; NANOPARTICLES; SPECTROSCOPY; TRANSPARENT; ORIGIN; LAYERS; XPS;

D O I：

暂无

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Undoped and doped ZnO nanophosphors (NPr) were synthesized by solution -combustion method. Hexagonal wurtzite structures of ZnO were confirmed by the X-rays diffraction patterns. A broad band orange-red emission from 500 to 850 nm was obtained from the ZnO NPr prepared with the nitrate precursor which may be attributed to oxygen related defects. Terbium doped ZnO (ZnO:Tb) NPr has shown red-green coupled emission. The intensity of the luminescence decreased at higher concentration of Tb due to the formation of Tb2O3.

引用

页码：61 / 66

页数：6

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