Cationic point defects in CuGaSe2 from a structural perspective

The chalcopyrite semiconductors show large tolerances to deviations from stoichiometry by keeping the crystal structure. Such deviations always cause structural inhomogeneities and charge mismatches which influence the material properties. We studied the type and concentration of cationic point defe...

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Veröffentlicht in:	Applied physics letters 2012-09, Vol.101 (10)
Hauptverfasser:	Stephan, C, Scherb, T, Kaufmann, C A, Schorr, S, Schock, W
Format:	Artikel
Sprache:	eng
Schlagworte:	Cationic Charge Copper Deviation Interstitials Photons Point defects Semiconductors
Online-Zugang:	Volltext
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