| Dielectric properties of polycrystalline MgB2 | |
| Cui, YM ; Zhang, LW ; Wang, RM | |
| 2010-05-06 ; 2010-05-06 | |
| 关键词 | MgB2 superconductor dielectric properties TEMPERATURE Physics, Applied |
| 中文摘要 | The low-frequency (10(3)-10(5) Hz) dielectric properties of polycrystalline MgB2 were investigated as a function of temperature (25-285 K). The real and imaginary parts of the dielectric constants were higher than 10(7), and they increased with the decreased temperature. No obvious frequency dependence of the real parts was found, which was consistent with the behavior of a good metal within the Drude model at low frequency. The results indicated the high dielectric constants were from the electrical conductivity of the superconductor. (c) 2006 Elsevier B.V. All rights reserved. |
| 语种 | 英语 ; 英语 |
| 出版者 | ELSEVIER SCIENCE BV ; AMSTERDAM ; PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/14375]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Cui, YM,Zhang, LW,Wang, RM. Dielectric properties of polycrystalline MgB2[J],2010, 2010. |
| APA | Cui, YM,Zhang, LW,&Wang, RM.(2010).Dielectric properties of polycrystalline MgB2.. |
| MLA | Cui, YM,et al."Dielectric properties of polycrystalline MgB2".(2010). |
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