Left-Handed Spin Wave Excitation in Ferromagnet(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
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概要
- 論文の詳細を見る
The spin wave dynamics in metallic ferromagnet is studied theoretically taking into account the relativistic spin-orbit interaction. It is found that its quantum dynamics is seriously influenced by the band crossings near the Fermi energy, and sometimes the direction of the precession, i.e., the handedness can be reversed from that expected from the commutation relation of the spin components. Namely, the left-handed spin wave excitation can be realized in systems with the spin-orbit interaction.
- 社団法人日本物理学会の論文
- 2008-01-15
著者
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Nagaosa Naoto
Correlated Electron Research Center (cerc) National Institute Of Advanced Industrial Science And Tec
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ONODA Masaru
Correlated Electron Research Center (CERC), National Institute of Advanced Industrial Science and Te
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MISHCHENKO Andrei
Correlated Electron Research Center (CERC), National Institute of Advanced Industrial Science and Te
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Onoda Masaru
Correlated Electron Research Center (cerc) National Institute Of Advanced Industrial Science And Tec
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Mishchenko Andrei
Correlated Electron Research Center (cerc) National Institute Of Advanced Industrial Science And Tec
関連論文
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