Electronic structure and transport coefficients of binary skutterudite antimonide
文献类型：期刊论文
| 作者 | W. Wei ; Z. Y. Wang ; L. L. Wang ; H. J. Liu ; R. Xiong ; J. Shi ; H. Li ; X. F. Tang |
| 刊名 | Journal of Physics D-Applied Physics
 |
| 出版日期 | 2009 |
| 卷号 | 42期号:11 |
| 关键词 | thermoelectric properties cobalt triantimonide cosb3 alloys model |
| ISSN号 | 0022-3727 |
| 中文摘要 | Using first-principles calculations, we investigate the electronic structure of CoSb(3) compound by considering the spin-orbit interaction. Within the framework of Boltzmann theory, the transport coefficient (power factor) is evaluated as a function of chemical potential assuming a rigid-band picture and constant relaxation time. It is found that appropriate n-type doping in the compound may be better than p-type doping to enhance the power factor. Our theoretical calculations give a plausible guide on how to optimize the thermoelectric performance of this compound, and the upper limit of its ZT value is estimated. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32418]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | W. Wei,Z. Y. Wang,L. L. Wang,et al. Electronic structure and transport coefficients of binary skutterudite antimonide[J]. Journal of Physics D-Applied Physics,2009,42(11). |
| APA | W. Wei.,Z. Y. Wang.,L. L. Wang.,H. J. Liu.,R. Xiong.,...&X. F. Tang.(2009).Electronic structure and transport coefficients of binary skutterudite antimonide.Journal of Physics D-Applied Physics,42(11). |
| MLA | W. Wei,et al."Electronic structure and transport coefficients of binary skutterudite antimonide".Journal of Physics D-Applied Physics 42.11(2009). |
入库方式： OAI收割
来源：金属研究所
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