Anomalous Nernst-Ettingshausen effect in nonlocal spin valve measurement under high-bias current injection

研究成果: Contribution to journalArticle査読

17 被引用数 (Scopus)

抄録

We have observed unconventional asymmetric field dependence of the nonlocal spin signal under a high dc bias current injection. From the systematic studies on the bias current and the field-direction dependencies of the nonlocal signals, the origin of the asymmetry is understood as the anomalous Nernst-Ettingshausen effect driven by the bias current. The bias current dependencies of the spin accumulation signal and the background resistance are also well explained by the thermal effects induced by the bias current.

本文言語英語
論文番号014424
ジャーナルPhysical Review B - Condensed Matter and Materials Physics
87
1
DOI
出版ステータス出版済み - 1 22 2013

All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学

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