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https://doi.org/10.1088/0953-8984/17/1/014
| Title: | Coercivity of permanent magnetic thin film | Authors: | Zhao, G.P. Zhao, M.G. Lim, H.S. Feng, Y.P. Ong, C.K. |
Issue Date: | 12-Jan-2005 | Citation: | Zhao, G.P., Zhao, M.G., Lim, H.S., Feng, Y.P., Ong, C.K. (2005-01-12). Coercivity of permanent magnetic thin film. Journal of Physics Condensed Matter 17 (1) : 151-160. ScholarBank@NUS Repository. https://doi.org/10.1088/0953-8984/17/1/014 | Abstract: | The coercivity of magnetic thin film having a two-dimensional easy-axis distribution is investigated within the framework of a simple micromagnetic model. It is found that the coercivity decreases from 0.14//K to a minimum of 0.07HK as thickness increases, where HK is the anisotropy field. It is substantially lower than that given by the Stoner-Wohlfarth model and is consistent with available experimental data. The calculated hysteresis loop and the initial magnetization curve are also in good agreement with experiments. | Source Title: | Journal of Physics Condensed Matter | URI: | http://scholarbank.nus.edu.sg/handle/10635/96006 | ISSN: | 09538984 | DOI: | 10.1088/0953-8984/17/1/014 |
| Appears in Collections: | Staff Publications |
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