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山根 結太; 捧 耕平*; 安 東秀*; 針井 一哉*; 大江 純一郎*; 家田 淳一; Barnes, S. E.*; 齊藤 英治; 前川 禎通
Physical Review Letters, 107(23), p.236602_1 - 236602_4, 2011/11
被引用回数：46 パーセンタイル：85.62(Physics, Multidisciplinary)We study, both experimentally and theoretically, the generation of a dc spinmotive force. By exciting a ferromagnetic resonance of a comb-shaped ferromagnetic thin film, a continuous spinmotive force is generated. Experimental results are well reproduced by theoretical calculations, offering a quantitative and microscopic understanding of this spinmotive force.
山根 結太; 捧 耕平*; 安 東秀*; 針井 一哉*; 大江 純一郎*; 家田 淳一; Barnes, S. E.*; 齊藤 英治; 前川 禎通
no journal, ,
We study, both experimentally and theoretically, the generation of a dc spinmotive force. By exciting a ferromagnetic resonance of a comb-shaped ferromagnetic thin film, a continuous spinmotive force is generated. Experimental results are well reproduced by theoretical calculations, offering a quantitative and microscopic understanding of this spinmotive force.
山根 結太; 捧 耕平*; 安 東秀*; 針井 一哉*; 大江 純一郎*; 家田 淳一; Barnes, S. E.*; 齊藤 英治; 前川 禎通
no journal, ,
Recently, a motive force of spin origin, i.e., a "spinmotive force", has been theoretically predicted and experimentally observed. A spinmotive force reflects the spin of electrons in an essential manner and is a new concept relevant to electronic devices. However, problems remain, one of which is the continuous generation of such a spinmotive force. In this study, we present experiment and theory that demonstrate the continuous generation of a dc spinmotive force by exciting a ferromagnetic resonance of a single comb-shaped ferromagnetic thin film. Experimental results are well reproduced by theoretical calculations, offering a quantitative and microscopic understanding of this spinmotive force.
