Guin, Satya N. ; Chatterjee, Arindom ; Negi, Devendra Singh ; Datta, Ranjan ; Biswas, Kanishka (2013) High thermoelectric performance in tellurium free p-type AgSbSe2 Energy & Environmental Science, 6 (9). p. 2603. ISSN 1754-5692
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Official URL: http://doi.org/10.1039/C3EE41935E
Related URL: http://dx.doi.org/10.1039/C3EE41935E
Abstract
Enhanced electrical transport and ultra low thermal conductivity resulted in a high thermoelectric figure of merit, ZT, of ∼1 and ∼1.15 at ∼680 K in 4 mol% Pb and 2 mol% Bi doped AgSbSe2, which are 150 and 190% higher compared to that of the pristine sample, respectively. With this excellent thermoelectric performance, p-type AgSbSe2, constituting earth abundant Se, offers promise to replace traditional metal tellurides containing expensive and scarce Te for mid temperature (350–700 K) thermoelectric applications.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Royal Society of Chemistry |
| ID Code: | 128063 |
| Deposited On: | 03 Nov 2022 05:42 |
| Last Modified: | 03 Nov 2022 05:42 |
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