Electric-field-induced bandwidth tuning of ferromagnetic resonance frequency in FeGaB/SiO₂/FeCoB/PMN-PT composites

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• 作者：M. Luo^a ; ^b ; ^{luomeilm@163.com} ; P.H. Zhou^a ; ^b ; Y.F. Liu^a ; ^b ; X. Wang^a ; ^b ; J.L. Xie^a ; ^b
• 关键词：Magnetoelectric effect ; Multilayer structure ; Tunable absorption bandwidth ; Magneto-elastic anisotropy ; Magnetic materials
• 刊名：Materials Letters
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：188
• 期：Complete
• 页码：188-191
• 全文大小：612 K
• 卷排序：188

文摘

Electric field can be used to tune microwave absorption bandwidth. The SiO2 results in different anisotropy in FeGaB and FeCoB monolayers. The distance between two peaks is from 1.5GHz to 0.5 GHz to 0 GHz.