頁籤選單縮合
| 題 名 | Scheme for Reducing the Magnetization-Reversal Time of a Stoner Particle |
|---|---|
| 作 者 | Zheng, Zhong-xi; Liu, Yong-qing; | 書刊名 | Chinese Journal of Physics |
| 卷 期 | 47:4 2009.08[民98.08] |
| 頁 次 | 頁511-519 |
| 分類號 | 338 |
| 關鍵詞 | |
| 語 文 | 英文(English) |
| 英文摘要 | By means of the Landau-Lifshitz-Gilbert equation we find that by choosing a proper pulse duration the overall reversal time of a Stoner particle can be reduced effectively. With a phase-diagram analysis, we show a mechanism of energy compensation in the process of the magnetization reversal when the perpendicular field-pulse is terminated at an optimal time. The critical field strength dependence on the damping factor and crystalline anisotropy is discussed numerically. |
本系統中英文摘要資訊取自各篇刊載內容。