Synthesis and properties of Eu3+-doped LaPO4 powders

被引：0
作者：
机构：
[1] New Materials Research Institute of Shandong Academy of Sciences
来源：
Yang, Y. (yyuguo@126.com) | 2013年 / Inderscience Enterprises Ltd., 29, route de Pre-Bois, Case Postale 856, CH-1215 Geneva 15, CH-1215, Switzerland卷 / 09期
关键词：
ammonium phosphate; FTIR; lanthanum chloride; LaPO4; luminescence intensity; optical properties; phosphors; X-ray diffraction; XRD;
D O I：
10.1504/IJNM.2013.055139
中图分类号：
学科分类号：
摘要：
Eu3+-doped LaPO4 powders were produced from direct liquid-liquid reaction of lanthanum chloride (LaCl3) and ammonium phosphate ((NH4)2HPO4). The sample was characterised by XRD and FTIR, which reveal that there is a phase transformation after the heat-treatment at 700C. The optical properties of Eu3+-doped LaPO4 powders were investigated. Meanwhile, the influence of the dosage concentration of Eu3+ on the luminescent properties was studied. When above 5 mol%, the luminescence intensity decreases. Copyright © 2013 Inderscience Enterprises Ltd.
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页码：130 / 136
页数：6
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