Optical Transitions in Cr Doped Bi4Ge3O12 Crystal
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Abstract
In this paper, we present the results of the optical absorption spectra of Cr doped Bi4Ge3O12 crystal at room temperature and compare them with the theoretical results of a multifold scattering (MS)-Xα calculation which include the energy-level structures and the transition energies of Cr3+ and Cr4+ located in Ge-site in the crystal.
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HUANG Yingpeng, FENG Xiqi, HU Guanqin, YANG Baocheng, LING Yuanqi, PANG Weizhou, ZHU Jikang. Optical Transitions in Cr Doped Bi4Ge3O12 Crystal[J]. Chin. Phys. Lett., 1994, 11(6): 383-386.
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HUANG Yingpeng, FENG Xiqi, HU Guanqin, YANG Baocheng, LING Yuanqi, PANG Weizhou, ZHU Jikang. Optical Transitions in Cr Doped Bi4Ge3O12 Crystal[J]. Chin. Phys. Lett., 1994, 11(6): 383-386.
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HUANG Yingpeng, FENG Xiqi, HU Guanqin, YANG Baocheng, LING Yuanqi, PANG Weizhou, ZHU Jikang. Optical Transitions in Cr Doped Bi4Ge3O12 Crystal[J]. Chin. Phys. Lett., 1994, 11(6): 383-386.
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HUANG Yingpeng, FENG Xiqi, HU Guanqin, YANG Baocheng, LING Yuanqi, PANG Weizhou, ZHU Jikang. Optical Transitions in Cr Doped Bi4Ge3O12 Crystal[J]. Chin. Phys. Lett., 1994, 11(6): 383-386.
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