Enhanced thermoelectric performance of In-substituted GeSb6Te10 with homologous structure
We studied the crystal structure and thermoelectric properties of polycrystalline GeInxSb6−xTe10 (x = 0, 0.18, 0.3, and 0.6). Rietveld and Le Bail analyses showed that all compositions crystallized in trigonal structures with a 51-layer period. Substituting In decreased both the lattice and electron...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2014-08-01
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Series: | APL Materials |
Online Access: | http://dx.doi.org/10.1063/1.4893236 |