Hydrothermal preparation of luminescent PbWO4 nanocrystallites

被引：44

作者：

An, CH

Tang, KB ^{[1
]}

Shen, GZ

Wang, CR

Qian, YT

机构：

[1] Univ Sci & Technol China, Struct Res Lab, Hefei 230026, Peoples R China

[2] Univ Sci & Technol China, Dept Chem, Hefei 230026, Peoples R China

来源：

MATERIALS LETTERS | 2002年 / 57卷 / 03期

基金：

中国国家自然科学基金;

关键词：

lead tungstate; nanocrystallites; hydrothermal; photoluminescence;

D O I：

10.1016/S0167-577X(02)00830-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Lead tungstate (PbWO4), an important inorganic scintillator, was synthesized via a mild hydrothermal reaction route. X-ray diffraction (XRD) and a transmission electron microscope (TEM) were used to characterize the products. The effects of solvents, reagents, reaction temperature, and time on the formation of the PbWO4 nanocrystalites were investigated. The examination of photoluminescence (PL) property of the as-prepared samples revealed that the PL of the as-prepared PbWO4 nanocrystalites was strongly dependent on the preparation conditions. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：565 / 568

页数：4

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