The investigation of optical properties by doping halogen in the BaMoO4: Pr3+ phosphor system

被引：44

作者：

Yang, Xuyong ^{[1
]}

Yu, XiBin ^{[1
]}

Yang, Hong ^{[1
]}

Guo, Yuzhu ^{[1
]}

Zhou, Yongqin ^{[1
]}

机构：

[1] Shanghai Normal Univ, Dept Chem, Shanghai 200234, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2009年 / 479卷 / 1-2期

关键词：

BaMoO4; Phosphor; Luminescence; RED PHOSPHORS; ZNO; PHOTOLUMINESCENCE; LUMINESCENCE; EU3+;

D O I：

10.1016/j.jallcom.2008.12.034

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A high efficient red phosphor has been demonstrated to fabricate by doping halogens in the BaMoO4: Pr3+ phosphor system. The products were characterized by X-ray diffraction (XRD) powder, X-ray photoelectron spectroscopy (XPS), photoluminescence (PL) emission, and photoluminescence excitation (PLE). It has been found that halogen in the BaMoO4: Pr3+ phosphor system can influence significantly the intensity of the red emission under 430-500 nm excitation. The possible mechanisms refer to charge compensation. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：307 / 309

页数：3

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