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Invited Paper: Composition-Dependent Electrical Properties of Ternary AgxSb1-xTey Thin Films Synthesized by Cationic Exchange Reaction
- Issue Date
- Apr-2012
- Publisher
- 대한금속·재료학회
- Keywords
- cationic exchange reaction; thermoelectric; seebeck coefficient; phase transition
- Citation
- Electronic Materials Letters, v.8, no.2, pp.219 - 224
- Indexed
- SCIE
SCOPUS
KCI
OTHER
- Journal Title
- Electronic Materials Letters
- Volume
- 8
- Number
- 2
- Start Page
- 219
- End Page
- 224
- ISSN
- 1738-8090
- Abstract
- Ternary silver antimony telluride (AgxSb1-xTey) thin films with tailored compositions were synthesized by a cationic exchange reaction of thermally evaporated antimony telluride thin films, as a simple and cost-effective approach. The composition of AgxSb1-xTey thin films was controlled by the reaction time. Temperature-dependent electrical properties of the AgxSb1-xTey thin films demonstrated phase transition behavior from 323 K to 343 K. The composition-dependent thermoelectric properties (i.e., electrical resistivity (rho), Seebeck coefficient (S) and power factor (S(2)p)) of the as-deposited Sb54Te46, the transformed AgxSb1-x,Te-y and the annealed AgxSb1-xTey. thin films were investigated as a function of temperature.
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Related Researcher
- CHOA, YONG HO
- ERICA 공학대학 (DEPARTMENT OF MATERIALS SCIENCE AND CHEMICAL ENGINEERING)