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《Spectroscopy and Spectral Analysis》 2007-11
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VUV Spectral Properties of GdPO_4∶Tm~(3+) and Sr_3Gd(PO_4)_3∶Tm~(3+)

LI Xin, HE Da-wei, HOU Tao, ZHOU Dan, LU Peng-zhiLab of Materials for Information Storage and Display, Institute of Photoelectron Technology, Beijing Jiaotong University, Beijing 100044, China  
GdPO4∶Tm3+ and Sr3Gd(PO4)3∶Tm3+ samples were prepared by solid state reaction. The properties of structure, VUV excitation and luminescence under VUV excitation were studied. GdPO4∶Tm3+ belongs to the monoclinic space group, and the crystal structure does not change as the crystal lattice is doped with Tm ions. The excitation spectra of GdPO4∶Tm3+ show strong absorption at 164 and 210 nm due the to host and the 8S7/2—6GJ transition of Gd3+, respectively. The emission spectra of GdPO4∶Tm3+ reveal two intense and sharp emission peaks (453 nm and 363 nm) under 166 nm VUV excitation. The chief emission is at 453 nm from the typical Tm3+ 1D2→3H4 (22, 123 cm-1) transition. The emission spectra of Sr3Gd(PO4)3∶Tm3+ at 363 nm is weakened, while the blue emission at 453 nm is strengthened because the excitation spectra of Sr3Gd(PO4)3∶Tm3+ at 166 nm are higher than that of GdPO4∶Tm3+.
【Fund】: 国家自然科学基金项目(59982001);; 北京市自然科学基金项目(2052019)资助
【CateGory Index】: O433;O482.3
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Chinese Journal Full-text Database 1 Hits
1 LIU Duan-yang~1, HE Da-wei~(1*), KANG Kai~1, LIU Chun-tang~1, LI Shao-xia~1, SHEN Fang~1, TAO Ye~21. Lab of Materials for Information Storage and Display, Institute of Photoelectron Technology, Beijing Jiaotong University, Beijing 100044, China2. Lab of Beijing Synchrotron Radiation, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100039, China;VUV Spectral Properties of (Y,Gd)Al_3(BO_3)_4:Tb[J];Spectroscopy and Spectral Analysis;2005-07
Chinese Journal Full-text Database 1 Hits
1 WANG Lin-sheng1,WEN Xiao-qiang1,2,ZHOU jian1,2,LAI Huasheng1(1.Ganzhou Nonferrous Metallurgy Research Institute,Ganzhou 341000,Jiangxi,China; 2.Materials and Chemical Engineering,Jiangxi University of Science & Technology,Ganzhou 341000,Jiangxi,China);Development in Investigation of Green Phosphors for Plasma Display Panels[J];Jiangxi Nonferrous Metals;2006-04
【Secondary Citations】
Chinese Journal Full-text Database 3 Hits
1 Shijin DING,Wei ZHANG,Baoqing XU  and Jitao WANG Department of Electronic Engineering,Fudan University,200433 Shanghai  Department of Chemistry,Zhejiang University,310028 Hangzhou;Spectra of Ce~(3+),Tb~(3+) and Gd~(3+) Ions in Ln (BO_3,PO_4)[ Ln =La,Y][J];Spectroscopy and Spectral Analysis;2001-03
2 YANG Li-wen, LIU Zheng-wei, XIAO Si-guoFaculty of Material and Photo-electronic Physics, Xiangtan University, Xiangtan 411105, China;Luminescence Properties and Up-Conversion Mechanism of Er~(3+)-Yb ~(3+)-Tm ~(3+)Co-Doped CdF_2:PbF_2-Based Glass[J];Spectroscopy and Spectral Analysis;2004-07
3 Chang Shulan~(1*) , Kan Yuhe~1, Li Shanlan~1, Zhang Hongjie~2, Zhang jie~3 (1. Department of Chemistry, Science and Engineering College, Yanbian University, Yanji 133002, China; 2. Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of;Synthesis and Luminescence of Zn_4B_6O_(13):Ce~(3+) ,Tb~(3+)[J];Journal of The Chinese Rare Earth Society;2002-03
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