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Abstract

Red emitting Ca2GeO4 ∶Eu3+ phosphors are synthesized by solid state method. The ultraviolet and vacuum ultraviolet excited photoluminescence properties are investigated in detail. The phenomenon of reduction of Eu3+ ions in air and the color switches are discovered and explained. The Ca2GeO4 ∶Eu3+ presents intense excitation intensities at 163—230, 301 and 466 nm, showing the potential applications in plasma display panels and light emitting diodes. The excitation spectra are studied to identify the photoluminescence mechanism of Ca2GeO4 ∶Eu3+ . First principles calculation within the local density approximation of the density functional theory is used to calculate the electronic structure and the linear optical properties of Ca2GeO4.

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[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[25]
[26]
[27]
[28]
[29]
[30]
[31]
[32]
[33]
[34]
[35]

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[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
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[11]
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[16]
[17]
[18]
[19]
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[1]	Su Xiao-Na, Wan Ying, Zhou Zhi-Xuan, TushaguAbuduwufu, Hu Lian-Lian, AierkenSidike.Luminescence properties and energy transfer of Na2CaSiO4:Sm3+, Eu3+ phosphor. Acta Physica Sinica, 2017, 66(23): 230701.doi:10.7498/aps.66.230701
[2]	Li Yong-Jin, Huang Yang-Bin, Liu Qun, Qiu Jian-Bei, Yin Zhao-Yi, Song Zhi-Guo.Color-tunableness of Er3+/Eu3+ co-doped BiOCl phosphors for near ultraviolet excitation. Acta Physica Sinica, 2015, 64(17): 177803.doi:10.7498/aps.64.177803
[3]	Zhao Cong, Meng Qing-Yu, Sun Wen-Jun.Luminescence properties of Eu3+ doped CaMoO4 micron phosphors. Acta Physica Sinica, 2015, 64(10): 107803.doi:10.7498/aps.64.107803
[4]	Xie Di-Ni, Peng Hong-Shang, Huang Shi-Hua, You Fang-Tian, Wang Xiao-Hui.Hydrothermal diffusion of Eu3+ in EuVO4@YVO4 core-shell nanoparticles and its influence on luminescent properties. Acta Physica Sinica, 2014, 63(14): 147801.doi:10.7498/aps.63.147801
[5]	Liang Feng, Hu Yi-Hua, Chen Li, Wang Xiao-Juan.Energy transfer between WO42- groups and Eu3+ in CaWO4：Eu3+ phosphor. Acta Physica Sinica, 2013, 62(18): 183302.doi:10.7498/aps.62.183302
[6]	Meng Qing-Yu, Zhang Qing, Li Ming, Liu Lin-Feng, Qu Xiu-Rong, Wan Wei-Long, Sun Jiang-Ting.Study of concentration dependence of luminescent properties for Eu3+ doped CaWO4 red phosphors. Acta Physica Sinica, 2012, 61(10): 107804.doi:10.7498/aps.61.107804
[7]	Gao Yang, Lü Qiang, Wang Yang, Liu Zhan-Bo.Effects of doping concentration and sintering temperature on luminescence of CaWO4:Eu3+ phosphor. Acta Physica Sinica, 2012, 61(7): 077802.doi:10.7498/aps.61.077802
[8]	Feng Xiao-Hui, Meng Qing-Yu, Sun Jiang-Ting, Lü Shu-Chen, Sun Li-nan.Luminescent properties of Eu3+ doped Gd2W2O9 and Gd2(WO4)3 nanophosphors. Acta Physica Sinica, 2011, 60(3): 037806.doi:10.7498/aps.60.037806
[9]	Sun Jia-Yue, Cao Chun, Du Hai-Yan.Hydrothermal controlled synthesis and luminescence properties of NaLa(MoO4)2∶Eu3+ microcrystals. Acta Physica Sinica, 2011, 60(12): 127801.doi:10.7498/aps.60.127801
[10]	Xie Wei, Wang Yin-Hai, Hu Yi-Hua, Wu Hao-Yi, Deng Liu-Yong, Liao Feng.Structure and luminescence properties of Sr4Al14O25:Eu2+, Dy3+ by Ca2+ doping. Acta Physica Sinica, 2010, 59(2): 1148-1154.doi:10.7498/aps.59.1148
[11]	Tong Jin-Gang, Wu Chun-Fang, Wang Yu-Hua, Chen Zuo-Hui.Synthesis of nanorod GdPO4:Eu3+ phosphor and its photoluminescent properties. Acta Physica Sinica, 2009, 58(1): 585-589.doi:10.7498/aps.58.585
[12]	Zhang Jia, Wang Yu-Hua, Wang Dan.Synthesis and luminescence properties of YPO4:Eu3+ nanophosphor. Acta Physica Sinica, 2009, 58(10): 7267-7271.doi:10.7498/aps.58.7267
[13]	Wang Zhen-Ning, Jiang Mei-Fu, Ning Zhao-Yuan, Zhu Li.Structure and photoluminescence of Zn2GeO4 polycrystalline films prepared by radio-frequency magnetron sputtering. Acta Physica Sinica, 2008, 57(10): 6507-6512.doi:10.7498/aps.57.6507
[14]	Liu Huang-Qing, Wang Ling-Ling, Zou Bing-Suo.Effect of annealing temperature on luminescence of nanocrystal ZrO2: Eu3+. Acta Physica Sinica, 2007, 56(1): 556-560.doi:10.7498/aps.56.556
[15]	Xiao Kai, Yang Zhong-Min, Feng Zhou-Ming.Upconversion luminescence mechanisms of Er3+-doped barium gallogermanate glasses. Acta Physica Sinica, 2007, 56(6): 3178-3184.doi:10.7498/aps.56.3178
[16]	Peng Zhi-Wei, Wang Ling-Ling, Liu Huang-Qing, Huang Wei-Qing, Zou Bing-Suo.Combustion synthesis and photoluminescence of nanocrystalline Gd2O3:Eu3+. Acta Physica Sinica, 2007, 56(2): 1162-1166.doi:10.7498/aps.56.1162
[17]	Fu Shi-Liu, Yin Tao, Ding Qiu-Ke, Zhao Wei-Ren.Investigation of the photoluminescence of Eu3+ doped Sr2CeO4 phosphor. Acta Physica Sinica, 2006, 55(9): 4940-4945.doi:10.7498/aps.55.4940
[18]	Liu Chun-Xu, Zhang Jia-Hua, Lü Shao-Zhe, Liu Jun-Ye.Judd-Ofelt parameters determined experimentally for nanoparticles Gd2O3:Eu3+. Acta Physica Sinica, 2004, 53(11): 3945-3949.doi:10.7498/aps.53.3945
[19]	YIN MIN, J.C. KRUPA.SITE SYMMETRY DETERMINATION AND SELECTIVE EXCITATION SPECTROSCOPY OF Eu3+:ThO2 CRYSTAL. Acta Physica Sinica, 2000, 49(9): 1859-1866.doi:10.7498/aps.49.1859
[20]	ZHANG GUI-LAN, CHEN TING, CHEN WEN-JU, HONG GUANG-YAN.LUMINESCENT PROPERTIES OF Tb3+ AND Eu3+ IN LnP5O14 CRYSTALS. Acta Physica Sinica, 1988, 37(12): 2004-2010.doi:10.7498/aps.37.2004

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Vol. 60, Issue 6 - 2011-03-20

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