Multifold improvement of thermoelectric power factor by tuning bismuth and antimony in nanostructured n-type bismuth antimony telluride thin films

Bismuth telluride (Bi2Te3) based alloys are preferred thermoelectric materials for room temperature thermoelectric applications. Electrical transport and thermopower properties of n-type nanostructured BixSb2-xTe3 films were tuned by post-growth heat treatment. We report that annealing of sputter-de...

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Bibliographic Details
Main Authors: Peter P. Murmu, John Kennedy, Sidharth Suman, Shen V. Chong, Jérôme Leveneur, James Storey, Sergey Rubanov, Ganpati Ramanath
Format: Article
Language:English
Published: Elsevier 2019-02-01
Series:Materials & Design
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127518309055