Irreversible magnetic-field dependence of ferromagnetic resonance and inverse spin Hall effect voltage in CoFeB/Pt bilayer

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• 作者：Sang-Il Kim^a ; ^b ; Min-Su Seo^b ; Yeon Suk Choi^b ; ^{ychoi@kbsi.re.kr" class="auth_mail" title="E-mail the corresponding author} ; Seung-Young Park^b ; ^{parksy@kbsi.re.kr" class="auth_mail" title="E-mail the corresponding author}
• 关键词：Ferromagnetic resonance ; Inverse spin Hall effect ; Spin Hall angle ; Cavity ; Coplanar waveguide
• 刊名：Journal of Magnetism and Magnetic Materials
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：421
• 期：Complete
• 页码：189-193
• 全文大小：1249 K

文摘

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d="p0005">Hysteretic behavior of ferromagnetic resonance spectra in the CoFeB/Pt sample.

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d="p0010">Hysteretic behavior of inverse-spin Hall effect voltage in the CoFeB/Pt sample.

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d="p0015">Proportion of inverse spin-Hall effect voltage can be determined by the cavity mode.

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d="p0020">The hysteretic behavior arise from the unsaturated magnetization limit.

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d="p0025">The well-defined spin Hall angle which consider a hysteresis can be obtained.

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