Enhanced thermoelectric properties of Cu2ZnSnSe4 with Ga-doping

Gallium doped Cu2ZnSnSe4 quaternary chalcogenides with and without excess Cu were synthesized by elemental reaction and densified using hot pressing in order to investigate their high temperature transport properties. The resistivity, ρ, and Seebeck coefficient, S, for these materials decrease with...

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Veröffentlicht in:	Journal of alloys and compounds 2015-11, Vol.650, p.844-847
Hauptverfasser:	Wei, Kaya, Beauchemin, Laura, Wang, Hsin, Porter, Wallace D., Martin, Joshua, Nolas, George S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Gallium doping MATERIALS SCIENCE Quaternary chalcogenides Thermoelectric properties
Online-Zugang:	Volltext
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