DocumentCode
3363403
Title
Effect of chromium content on thermoelectric properties of Bi2 Te3
Author
Han, Mi-kyung ; Kim, Sol ; Kim, Sung-Jin
Author_Institution
Department of Chemistry and Nano Science, Ewha Womans University, Seoul 120-750, Korea
fYear
2011
fDate
18-21 Oct. 2011
Firstpage
201
Lastpage
203
Abstract
p-Type Bi2 Te3 -based thermoelectric materials with a nominal composition of Crx Bi2 Te3 (0 ≤ x ≤ 0.1) have been prepared and characterized by X-ray diffraction. The solubility limit of Cr in Bi2 Te3 for equilibrium growth of bulk crystals was found to be around 4 at.%. Detailed charge transport datas including electrical conductivity, Seebeck coefficient are presented in order to investigate the effect of Cr on the thermoelectric properties of Bi2 Te3 .
Keywords
Electronic mail; Metals; Nanostructured materials; Organizations; Powders;
fLanguage
English
Publisher
ieee
Conference_Titel
Nanotechnology Materials and Devices Conference (NMDC), 2011 IEEE
Conference_Location
Jeju
Print_ISBN
978-1-4577-2139-7
Type
conf
DOI
10.1109/NMDC.2011.6155340
Filename
6155340
Link To Document