Thermoelectric transport in surface- and antimony-doped bismuth telluride nanoplates

We report the in-plane thermoelectric properties of suspended (Bi1−x Sb x )2Te3 nanoplates with x ranging from 0.07 to 0.95 and thicknesses ranging from 9 to 42 nm. The results presented here reveal a trend of increasing p-type behavior with increasing antimony concentration, and a maximum Seebeck c...

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Veröffentlicht in:	APL materials 2016-10, Vol.4 (10), p.104810-104810-9
Hauptverfasser:	Pettes, Michael Thompson, Kim, Jaehyun, Wu, Wei, Bustillo, Karen C., Shi, Li
Format:	Artikel
Sprache:	eng
Schlagworte:	30 DIRECT ENERGY CONVERSION antimony doping MATERIALS SCIENCE NANOSCIENCE AND NANOTECHNOLOGY surface conductivity thermal conductivity thermoelectric effects
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