Fulde-ferrell-larkin-ovchinnikov states in quasi-two-dimensional d plus s-wave superconductors: enhancement of the upper critical field
文献类型：期刊论文
| 作者 | Jin, Biao |
| 刊名 | Physica c-superconductivity and its applications
 |
| 出版日期 | 2008-12-15 |
| 卷号 | 468期号:24页码:2378-2383 |
| 关键词 | D plus s-wave superconductor Fflo state Phase diagram Density of states |
| ISSN号 | 0921-4534 |
| DOI | 10.1016/j.physc.2008.09.003 |
| 通讯作者 | Jin, biao(biaojin@gucas.ac.cn) |
| 英文摘要 | We investigate the spatially nonuniform fulde-ferrell-larkin-ovchinnikov (fflo) superconducting state in a quasi-two-dimensional (q2d) d + s-wave superconductor. in the d + s-wave superconductor, the shape of the superconducting gap function and the nature of fflo state depend on the degree of s-ave (or d-wave) admixture. the magnetic field versus temperature phase diagrams for the d + s-wave states with different shape of gap function are studied systematically. we find in particular that, a slight deviation of gap function from that of d-wave state may lead to significant change of fflo state and remarkable enhancement of the upper critical magnetic field. the superconducting density of states (dos) for d + s-wave superconductor is also calculated and found to be strikingly different from that for pure s-wave and pure d-wave superconductors. (c) 2008 elsevier b.v. all rights reserved. |
| WOS关键词 | PARALLEL MAGNETIC-FIELDS ; SINGLET |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Applied |
| 语种 | 英语 |
| WOS记录号 | WOS:000261662300007 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2387517 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Jin, Biao |
| 作者单位 | Chinese Acad Sci, Grad Univ, Coll Phys Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jin, Biao. Fulde-ferrell-larkin-ovchinnikov states in quasi-two-dimensional d plus s-wave superconductors: enhancement of the upper critical field[J]. Physica c-superconductivity and its applications,2008,468(24):2378-2383. |
| APA | Jin, Biao.(2008).Fulde-ferrell-larkin-ovchinnikov states in quasi-two-dimensional d plus s-wave superconductors: enhancement of the upper critical field.Physica c-superconductivity and its applications,468(24),2378-2383. |
| MLA | Jin, Biao."Fulde-ferrell-larkin-ovchinnikov states in quasi-two-dimensional d plus s-wave superconductors: enhancement of the upper critical field".Physica c-superconductivity and its applications 468.24(2008):2378-2383. |
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来源：中国科学院大学
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