Thermoelectric performance of electrophoretically deposited p-type Bi2Te3 film
| Autor: | Reza Ghomashchi, Tahereh Talebi, Sima Aminorroaya, Pejman Talemi |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
Materials science
General Physics and Astronomy Sintering 02 engineering and technology Surfaces and Interfaces General Chemistry 010402 general chemistry 021001 nanoscience & nanotechnology Condensed Matter Physics Microstructure Thermoelectric materials 01 natural sciences 0104 chemical sciences Surfaces Coatings and Films Electrophoretic deposition Seebeck coefficient Thermoelectric effect Composite material 0210 nano-technology |
| ISSN: | 0169-4332 |
| Popis: | In this study, p-type Bi2Te3 films were fabricated using a fast, cost-effective, electrophoretic\ud deposition method for thermoelectric applications. The sintering process was carried out at 693K,\ud which resulted in compact, dense coatings. SEM investigations showed the uniform and even\ud thicknesses across the green and sintered films. In addition, their microstructures were examined in\ud more depth. Furthermore, the Seebeck coefficient measurements of the green and sintered films were\ud compared and the highest in-plane Seebeck coefficients of 239μV/K have been recorded for the\ud sintered film at 500 K. |
| Databáze: | OpenAIRE |
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