Published October 2013
| public
Journal Article
Influence of the chemical potential on the carrier effective mass in the thermoelectric solid solution Cu₂Zn₍₁₋ₓ₎FeₓGeSe₄
Chicago
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Abstract
In this paper, we describe the synthesis and characterization of the solid solution Cu_2Zn_(1-x)Fe_xGeSe_4. Electronic transport data have been analyzed using a single parabolic band model and have been compared to Cu_(2+x)Zn_(1-x)GeSe_4. The effective mass of these undoped, intrinsically hole conducting materials increases linearly with increasing carrier concentration, showing a non-parabolic transport behavior within the valence band.
Additional Information
© World Scientific Publishing Company. Received 11 June 2013; Accepted 26 July 2013; Published 22 August 2013. Wolfgang Zeier thanks the Carl-Zeiss foundation and acknowledges the funding through the Excellence Initiative (DFG/GSC 266).Additional details
- Alternative title
- Influence of the chemical potential on the carrier effective mass in the thermoelectric solid solution Cu_2Zn_(1-x)Fe_xGeSe_4
- Eprint ID
- 42532
- DOI
- 10.1142/S1793604713400109
- Resolver ID
- CaltechAUTHORS:20131118-133945586
- Carl-Zeiss Foundation
- Excellence Initiative
- DFG/GSC 266
- Created
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2013-11-19Created from EPrint's datestamp field
- Updated
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2023-09-26Created from EPrint's last_modified field