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Spectral Properties of Broad Emission Bands of Cr 3+ in A 3M 2Ge 3O 12 (A=Cd 2+ ,Ca 2+ ;M=Al 3+ ,Ga 3+ ,Sc 3+ )Garnets

Xingren LIU,Xiao ZHANG,Lihui HUANG and Jianhui YUAN  Laboratory of Excited State Processes and Changchun Institute of Physics,Chinese Academy of Sciences,130021 Changchun The IRICO Phosphor Factory,IRICO Group Co.,712021 Xianyang  
The spectral properties of the Cr 3+ broad emission band in A 3M 2 Ge 3O 12 ∶Cr (A= Cd 2+ ,Ca 2+ ;M= Al 3+ ,Ga 3+ ,Sc 3+ ) germanate garnets at room temperature are reported for the first time.In the order of Al 3+ →Ga 3+ →Sc 3+ and Cd 2+ →Ca 2+ ions which occupy the octahedral and duodeahedral sites,respectively,R-NIR broad emission band of 4T 2→ 4A 2 level transition,emission peak,and the spectral long wavelength and short wavelength sides of Cr 3+ shift to long wavelengths having lower energy.The reason is that the crystal field strengths in the octahedral decrease,while the cation ionic radii in the A 3M 2 Ge 3O 12 system garnets increase gradually.The R NIR emission intensity of Cr 3+ is increased with some Sc 3+ ions substitution for Al 3+ or Ga 3+ ions in octahedral sites.
【Fund】: 国家自然科学基金
【CateGory Index】: P578.8
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4 ZHANG Shaohua1,ZHOU Mingbin1,HU Jiangfeng1,XIE Bing2(1 School of Material Science and Engineering,Nanchang University,Nanchang 330031;2 Center of Analysis and Testing Nanchang University,Nanchang 330047);Research Progress in Preparation of Single Phase Silicate Phosphor for NUV-white Light Emitting Diodes[J];Materials Review;2009-09
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6 LIN Haifeng1,WANG Haibo2,ZHANG Ruixi2,XIE Ye1(1 Institute of Materials Science and Engineering,Nanjing University of Technology,Nanjing 210009;2 Institute of Electric Light Source Materials Science,Nanjing University of Technology,Nanjing 210015);Present Research Situation of the Nitride and Oxynitride Red Phosphors for White-LED[J];Materials Review;2010-21
7 LI Chang-min,LI Zhong-hua,SHI Yan,YANG Dian-lai,LIN HaiSchool of Chemistry Engineering & Material,Dalian Polytechnic University,Dalian 116034,China;Crystalline phases and three-dimensional fluorescence spectra for series of (Y_(2.95-x)Gd_xCe_(0.05))Al_5O_(12) warm white LED phosphor[J];Journal of Dalian Institute of Light Industry;2007-02
8 Zhou Liang,Yun Zhimian,Ye Xiaozhao,Kong Aiqiong(Department of Chemical Engineering,Guangdong Industry Technical College,Guangzhou 510300,China);Research Process on Long After glow Materials and Solid-State Lighting Technique[J];Guangdong Chemical Industry;2008-03
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