Bibliographic Details
| Title: |
Facile precipitation of two phase alloys in SnTe0.75Se0.25 with improved power factor. |
| Authors: |
Tan, Li Ping1, Sun, Ting1, Fan, Shufen1, Ramanujan, Raju V.1, Hng, Huey Hoon1,2 ashhhng@ntu.edu.sg |
| Source: |
Journal of Alloys & Compounds. Feb2014, Vol. 587, p420-427. 8p. |
| Subjects: |
Precipitation (Chemistry), Tin alloys, Power factor measurement, Low pressure (Science), Chemical stability |
| Abstract: |
Highlights: [•] Observed metastable second phase that increases in mass fraction with low pressure. [•] Improvement in electrical properties from presence of orthorhombic second phase. [•] Concurrent application of heat and pressure stabilizes metastable second phase. [•] Maximum power factor of 1.3mW/mK2 at 494K in SnTe0.75Se0.25. [•] Best ZT of 0.19 achieved for SnTe0.75Se0.25, 3 times higher than peak ZT of SnTe. [ABSTRACT FROM AUTHOR] |
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| Database: |
Engineering Source |
