Self-assembly of nanometer-scale magnetic dots with narrow size distributions on an insulating substrate
文献类型：期刊论文
| 作者 | Gai, Z; Wu, B; Pierce, JP; Farnan, GA; Shu, DJ; Wang, M; Zhang, ZY; Shen, J |
| 刊名 | Physical review letters
 |
| 出版日期 | 2002-12-02 |
| 卷号 | 89期号:23页码:4 |
| ISSN号 | 0031-9007 |
| DOI | 10.1103/physrevlett.89.235502 |
| 通讯作者 | Gai, z() |
| 英文摘要 | The self-assembly of iron dots on the insulating surface of nacl(001) is investigated experimentally and theoretically. under proper growth conditions, nanometer-scale magnetic iron dots with remarkably narrow size distributions can be achieved in the absence of a wetting layer. furthermore, both the vertical and lateral sizes of the dots can be tuned with the iron dosage without introducing apparent size broadening, even though the clustering is clearly in the strong coarsening regime. these observations are interpreted using a phenomenological mean-field theory, in which a coverage-dependent optimal dot size is selected by strain-mediated dot-dot interactions. |
| WOS关键词 | GROWTH ; SURFACES ; NANOSTRUCTURES ; ISLANDS |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000179362700029 |
| 出版者 | AMERICAN PHYSICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2373937 |
| 专题 | 物理研究所 |
| 通讯作者 | Gai, Z |
| 作者单位 | 1.Oak Ridge Natl Lab, Div Solid State, Oak Ridge, TN 37831 USA 2.Peking Univ, Dept Phys, Beijing 100871, Peoples R China 3.Univ Texas, Dept Phys, Austin, TX 78712 USA 4.Univ Tennessee, Dept Phys & Astron, Knoxville, TN 37996 USA 5.Chinese Acad Sci, Int Ctr Quantum Struct, Beijing 100080, Peoples R China 6.Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China |
| 推荐引用方式 GB/T 7714 | Gai, Z,Wu, B,Pierce, JP,et al. Self-assembly of nanometer-scale magnetic dots with narrow size distributions on an insulating substrate[J]. Physical review letters,2002,89(23):4. |
| APA | Gai, Z.,Wu, B.,Pierce, JP.,Farnan, GA.,Shu, DJ.,...&Shen, J.(2002).Self-assembly of nanometer-scale magnetic dots with narrow size distributions on an insulating substrate.Physical review letters,89(23),4. |
| MLA | Gai, Z,et al."Self-assembly of nanometer-scale magnetic dots with narrow size distributions on an insulating substrate".Physical review letters 89.23(2002):4. |
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