High-field ferromagnetic resonance in fine particles
文献类型：期刊论文
| 作者 | Respaud, M; Goiran, M; Yang, F; Broto, JM; Ould-Ely, T; Amiens, C; Chaudret, B; Askenazy, S |
| 刊名 | Physica b-condensed matter
 |
| 出版日期 | 1998-05-01 |
| 卷号 | 246页码:580-583 |
| 关键词 | High-field ferromagnetic resonance Fine particles |
| ISSN号 | 0921-4526 |
| 通讯作者 | Broto, jm(broto@insatlse.fr) |
| 英文摘要 | We investigate high-field ferromagnetic resonance of superparamagnetic particles with uniaxial anisotropy, in this case, since the field is large enough to saturate the magnetization, the thermal orientational fluctuations of the magnetic moment of the particle are negligible. thus, we derive the dynamic susceptibility of the system on the basis of an independent particle model. high-field ferromagnetic resonance has been performed on fine cobalt particles, the analysis of the spectra obtained at different frequencies allows us to estimate the effective magnetic anisotropy, the gyromagnetic ratio, and the transverse relaxation time. (c) 1998 elsevier science b.v. all rights reserved. |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Condensed Matter |
| 语种 | 英语 |
| WOS记录号 | WOS:000074665400135 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2428566 |
| 专题 | 半导体研究所 |
| 通讯作者 | Broto, JM |
| 作者单位 | 1.Inst Natl Sci Appl, SNCMP, F-31077 Toulouse, France 2.Inst Natl Sci Appl, LPMC, F-31077 Toulouse, France 3.Chinese Acad Sci, Inst Semicond, NLSM, Beijing, Peoples R China 4.CNRS, Chim Coordinat Lab, F-31077 Toulouse, France |
| 推荐引用方式 GB/T 7714 | Respaud, M,Goiran, M,Yang, F,et al. High-field ferromagnetic resonance in fine particles[J]. Physica b-condensed matter,1998,246:580-583. |
| APA | Respaud, M.,Goiran, M.,Yang, F.,Broto, JM.,Ould-Ely, T.,...&Askenazy, S.(1998).High-field ferromagnetic resonance in fine particles.Physica b-condensed matter,246,580-583. |
| MLA | Respaud, M,et al."High-field ferromagnetic resonance in fine particles".Physica b-condensed matter 246(1998):580-583. |
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