Localization and coercivity of random granular nanomagnets
文献类型：期刊论文
| 作者 | Yu, Y , Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA.; Yu, Y ; Chui, ST; Shi, HL
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| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2001 |
| 卷号 | 64期号:1页码:- |
| 关键词 | Thin Magnetic-films Fourfold Anisotropy Spin Reversal Domains |
| ISSN号 | 0163-1829 |
| 英文摘要 | We study the spin configurations of the random granular nanomagnets in the strong to intermediate pinning limit by Monte Carlo simulations. The difference in spin configurations at zero and finite field is localized. A delocalization transition takes place at a critical field. We develop an analytic method to understand the localization pattern of the difference in spin configurations. We also analytically calculate the finite temperature coercive field and find good agreement with our Monte Carlo results. |
| 学科主题 | Physics |
| WOS记录号 | WOS:000169711900008 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/12720]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Yu, Y , Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA. |
| 推荐引用方式 GB/T 7714 | Yu, Y , Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA.,Yu, Y,Chui, ST,et al. Localization and coercivity of random granular nanomagnets[J]. PHYSICAL REVIEW B,2001,64(1):-. |
| APA | Yu, Y , Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA.,Yu, Y,Chui, ST,&Shi, HL.(2001).Localization and coercivity of random granular nanomagnets.PHYSICAL REVIEW B,64(1),-. |
| MLA | Yu, Y , Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA.,et al."Localization and coercivity of random granular nanomagnets".PHYSICAL REVIEW B 64.1(2001):-. |
入库方式： OAI收割
来源：理论物理研究所
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