Structural investigation of the Cu2SeβIn
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M. Souilah; A. Lafond; C. Guillot-Deudon; S. Harel; M. Evain
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Article
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2010
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Elsevier Science
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English
β 571 KB
Structures of compounds in the Cu 2 Se-In 2 Se 3 -Ga 2 Se 3 system have been investigated through X-ray diffraction. Single crystal structure studies for the so-called stoichiometric compounds Cu(In,Ga)Se 2 (CIGSe) confirm that the chalcopyrite structure (space group I4 Β―2d) is very flexible and can