Synthesis, crystal structure and photoluminescence properties of Eu2+-activated RbCaGd(PO4)2 phosphors

Author:

Chen Xue12345,Wang Qidi6457,Lv Fengzhu12345,Chu Paul K.89107,Zhang Yihe12345

Affiliation:

1. Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes

2. National Laboratory of Mineral Materials

3. School of Materials Science and Technology

4. China University of Geosciences

5. Beijing

6. School of Earth Sciences and Resources

7. China

8. Department of Physics & Materials Science

9. City University of Hong Kong

10. Hong Kong

Abstract

RbCaGd(PO4)2:Eu2+ was prepared by the Pechini-type sol–gel method. The crystal structure was determined in the first time. The dipole–dipole interaction plays a major role in the mechanism of concentration quenching of Eu2+ in this phosphor.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

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