Electronic transport properties of alpha-TiAl alloys
文献类型：期刊论文
| 作者 | Zhang, DL ; Liu, SM ; Jing, XN ; Luo, JL ; Zhang, XG ; Wang, RJ ; Kang, N ; Chen, ZJ ; Lu, L ; Lin, JJ |
| 刊名 | INTERNATIONAL JOURNAL OF MODERN PHYSICS B
 |
| 出版日期 | 2005 |
| 卷号 | 19期号:25页码:3869 |
| 关键词 | UPPER CRITICAL-FIELD ELECTRICAL-RESISTIVITY MAGNETIC-SUSCEPTIBILITY THERMAL-CONDUCTIVITY TI1-XALX ALLOYS QUASI-CRYSTALS METALS SUPERCONDUCTIVITY THERMOPOWER SATURATION |
| ISSN号 | 0217-9792 |
| 通讯作者 | Zhang, DL: Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | The electrical resistivity, thermal conductivity, and thermopower of alpha-TiAl alloy samples with A1 content from 0 at.% to 10 at.% are measured from room temperature down to liquid helium temperature. It is found that with the increase in A1 content the single phonon scattering contribution to the resistivity remains nearly constant, but the multiphonon scattering contribution monotonously increases. This provides an alternative explanation of resistivity saturation to the shunt-resistor model. The Wiedemann-Ranz law holds for the whole temperature range, allowing the separation of the electron and phonon contributions to the thermal conductivity. The data from samples with different doping levels enable us to separate the band and the scattering terms in the thermopower. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/37218]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhang, DL,Liu, SM,Jing, XN,et al. Electronic transport properties of alpha-TiAl alloys[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS B,2005,19(25):3869. |
| APA | Zhang, DL.,Liu, SM.,Jing, XN.,Luo, JL.,Zhang, XG.,...&Lin, JJ.(2005).Electronic transport properties of alpha-TiAl alloys.INTERNATIONAL JOURNAL OF MODERN PHYSICS B,19(25),3869. |
| MLA | Zhang, DL,et al."Electronic transport properties of alpha-TiAl alloys".INTERNATIONAL JOURNAL OF MODERN PHYSICS B 19.25(2005):3869. |
入库方式： OAI收割
来源：物理研究所
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