Two Kinds of Deep Hole-Traps in Bi4Ge3O12 Crystal

Chin. Phys. Lett.

1992, Vol. 9

Issue (11): 597-600 DOI:

Original Articles

Two Kinds of Deep Hole-Traps in Bi₄Ge₃O₁₂ Crystal

FENG Xiqi;CHENG Chaoyang;YIN Zhiwen;M. R. Khamlary*;P. D. Townsend*

Shanghai Institute of Ceramics, Academia Sinica, Shanghai 200050 *School of Mathematical and Physical Sciences, University of Sussex, Brighton, BNl 9QH, UK

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FENG Xiqi, CHENG Chaoyang, YIN Zhiwen et al 1992 Chin. Phys. Lett. 9 597-600

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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.

Keywords: 61.70.Dx 78.50.Ec

Published: 01 November 1992

PACS:	61.70.Dx
	78.50.Ec

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1992/V9/I11/0597

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	FENG Xiqi
	CHENG Chaoyang
	YIN Zhiwen
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	P. D. Townsend

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