Title of article
Substitutional sites of Co2+ ions in CuGa1−xAlxSe2:Co2+ crystals
Author/Authors
Zheng Wen-Chen، نويسنده , , Wu Shao-Yi، نويسنده , , Zhao Bei-Jun، نويسنده , , Zhu Shi-Fu، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
3
From page
895
To page
897
Abstract
The substitutional sites of Co2+ ions in Co2+-doped CuG1−xAlxSe2 (including CuGaSe2 where x=0 and CuAlSe2 where x=1) semiconductors are studied by analyzing the composition x dependence of optical spectral parameters reported in the previous literature for these materials. From the studies, we suggest that Co2+ occupy I-group cation site rather than III-group cation site. The suggestion is discussed.
Keywords
D. Optical properties , D. Luminescence , A. Semiconductors , D. Crystal fields
Journal title
Journal of Physics and Chemistry of Solids
Serial Year
2002
Journal title
Journal of Physics and Chemistry of Solids
Record number
1307856
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