スピン流とスピンゆらぎ

スピントロニクス研究で重要な役割を果たすスピン流で、固体素子中のスピンゆらぎを高感度に検出します。

参考文献

• Spin treacle in a frustrated magnet observed with spin current
  H. Taniguchi, M. Watanabe, T. Ibe, M. Tokuda, T. Arakawa, T. Taniguchi, B. Gu, T. Ziman, S. Maekawa, K. Kobayashi, and Y. Niimi*,
  Physical Review B 102, 094405 (2020).
• 磁気ゆらぎの強い系でのスピン変換
  新見康洋，
  パリティ Vol. 34, No. 1, 17 (2019).
• Effect of Magnetic Fluctuations on Spin Current
  Y. Niimi*, D. H. Wei, and Y. Otani,
  Journal of the Physical Society of Japan 86, 011004 (2017).
• Strong Suppression of the Spin Hall Effect in the Spin Glass State
  Y. Niimi*, M. Kimata, Y. Omori, B. Gu, T. Ziman, S. Maekawa, A. Fert, and Y. Otani,
  Physical Review Letters 115, 196602 (2015).
• The spin Hall effect as a probe of nonlinear spin fluctuations
  D. H. Wei, Y. Niimi*, B. Gu, T. Ziman, S. Maekawa, and Y. Otani,
  Nature Communications 3, 1058 (2012). See also Supplementary Information.