We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Thermoelectric properties of zinc antimonide thin film deposited on flexible polyimide substrate by RF magnetron sputtering.
- Authors
Fan, Ping; Zheng, Zhuang-hao; Fan, Wei-fang; Zhang, Yin; Luo, Jing-ting; Zhang, Dong-ping; Liang, Guang-xing
- Abstract
Zinc-antimony binary system is one of the most promising P-type thermoelectric materials for low cost intermediate temperature thermoelectric application. In this work, zinc antimonide thin film was deposited on the flexible polyimide substrate using zinc antimonide alloy target. All the samples were annealed in argon atmosphere at different temperatures and the thermoelectric properties of all the samples were significantly boosted. X-ray diffraction results displayed that single ZnSb phase was obtained when the annealing temperature above 300 °C. The thin film annealed at 325 °C possessed the carrier concentration of 3.59 × 10 cm, which was the most optimum carrier concentration. The maximum Seebeck coefficient of 280 μV K and the maximum power factor of 2.35 × 10 Wm K was obtained at 260 °C. The Seebeck coefficient and the power factor increase with the increasing of the testing temperature. The thermoelectric properties of thin film annealed at 325 °C were better than other samples.
- Subjects
ZINC antimonides; POLYIMIDE films; THERMOELECTRIC effects; THERMOELECTRIC materials; MAGNETRON sputtering; RADIOFREQUENCY sputtering; ANNEALING of metals
- Publication
Journal of Materials Science: Materials in Electronics, 2014, Vol 25, Issue 11, p5060
- ISSN
0957-4522
- Publication type
Article
- DOI
10.1007/s10854-014-2271-x