完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Knigavko, A | en_US |
dc.contributor.author | Rosenstein, B | en_US |
dc.contributor.author | Chen, YF | en_US |
dc.date.accessioned | 2019-04-03T06:39:18Z | - |
dc.date.available | 2019-04-03T06:39:18Z | - |
dc.date.issued | 1999-07-01 | en_US |
dc.identifier.issn | 1098-0121 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1103/PhysRevB.60.550 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/31217 | - |
dc.description.abstract | A complete topological classification of solutions in SO(3) symmetric Ginzburg-Landau free energy has been performed and a new class of solutions in weak external magnetic field carrying two units of magnetic flux has been identified. These solutions, magnetic skyrmions, do not have a singular core as Abrikosov vortices do and at low magnetic field they become lighter for strongly type II superconductors. As a consequence, the lower critical magnetic field H-c1 is reduced by a factor of In kappa. Magnetic skyrmions repel each other as 1/r at distances much larger than magnetic penetration depth lambda forming a relatively robust triangular lattice. Magnetization near H-c1 increases gradually as (H-Hcl)(2). This behavior agrees very well with experiments on heavy fermion superconductor UPt3. Newly discovered Ru based compounds Sr2RuO4 and Sr2YRu1-xCuxO6 are other possible candidates to possess skyrmion lattices. Deviations from exact SO(3) symmetry are also studied, [S0163-1829(99)06425-5]. | en_US |
dc.language.iso | en_US | en_US |
dc.title | Magnetic skyrmions and their lattices in triplet superconductors | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1103/PhysRevB.60.550 | en_US |
dc.identifier.journal | PHYSICAL REVIEW B | en_US |
dc.citation.volume | 60 | en_US |
dc.citation.issue | 1 | en_US |
dc.citation.spage | 550 | en_US |
dc.citation.epage | 558 | en_US |
dc.contributor.department | 交大名義發表 | zh_TW |
dc.contributor.department | 電子物理學系 | zh_TW |
dc.contributor.department | National Chiao Tung University | en_US |
dc.contributor.department | Department of Electrophysics | en_US |
dc.identifier.wosnumber | WOS:000081551100077 | en_US |
dc.citation.woscount | 26 | en_US |
顯示於類別: | 期刊論文 |