Analysis of Switchable Spin Torque Oscillator for Microwave Assisted Magnetic Recording

Analysis of Switchable Spin Torque Oscillator for Microwave Assisted Magnetic Recording

A switchable spin torque oscillator (STO) with a negative magnetic anisotropy oscillation layer for microwave assisted magnetic recording is analyzed theoretically and numerically. The equations for finding the STO frequency and oscillation angle are derived from Landau-Lifshitz-Gilbert (LLG) equati...

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Bibliographic Details
Main Authors: Mingsheng Zhang, Tiejun Zhou, Zhimin Yuan
Format: Article
Language:English
Published: Wiley 2015-01-01
Series:Advances in Condensed Matter Physics
Online Access:http://dx.doi.org/10.1155/2015/457456
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