Two Kinds of Deep Hole-Traps in Bi4Ge3O12 Crystal
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Abstract
This paper presents the thermoluminescence (TL) and the absorption spectra of a series of doped Bi4Ge3O12(BGO) crystal irradiated by ultraviolet light. By the representation of Fe : BGO and Mn : BGO, the formation mechanism of two kinds of deep TL traps was discussed, and also their association with the stability of color center.
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FENG Xiqi, CHENG Chaoyang, YIN Zhiwen, M. R. Khamlary, P. D. Townsend. Two Kinds of Deep Hole-Traps in Bi4Ge3O12 Crystal[J]. Chin. Phys. Lett., 1992, 9(11): 597-600.
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FENG Xiqi, CHENG Chaoyang, YIN Zhiwen, M. R. Khamlary, P. D. Townsend. Two Kinds of Deep Hole-Traps in Bi4Ge3O12 Crystal[J]. Chin. Phys. Lett., 1992, 9(11): 597-600.
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FENG Xiqi, CHENG Chaoyang, YIN Zhiwen, M. R. Khamlary, P. D. Townsend. Two Kinds of Deep Hole-Traps in Bi4Ge3O12 Crystal[J]. Chin. Phys. Lett., 1992, 9(11): 597-600.
|
FENG Xiqi, CHENG Chaoyang, YIN Zhiwen, M. R. Khamlary, P. D. Townsend. Two Kinds of Deep Hole-Traps in Bi4Ge3O12 Crystal[J]. Chin. Phys. Lett., 1992, 9(11): 597-600.
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