Research field (1):
Magnetism, superconductivity, and strongly correlated systems
Research theme for competitive and other funds (13):
2021 - 2024 Exploration of novel material functions utilizing angular momentum conversion in symmetry-broken magnets
2021 - 2022 ヘリカルスピントロニクスの創成
2017 - 2019 空間反転対称性の破れを利用した反強磁性マグノニクス
2016 - 2019 フォノン・弾性波伝搬における相対論効果
2015 - 2016 高機能弾性波デバイスに向けたマルチフェロイクスにおける弾性波の研究
2015 - 2016 トポロジカル磁気構造におけるスピン起電力に由来した熱電効果の開拓
2014 - 2016 空間反転対称性が破れた磁性体における異常マイクロ波応答
2013 - 2016 相対論的マグノニクスの開拓
2013 - 2014 マグノンスピン流の電気的制御
2011 - 2013 ベリー位相によるマグノンの異常輸送現象と新機能開拓
2007 - 2009 強磁性金属および絶縁体における異常熱ホール効果
スピンカイラリティーによる磁気光学効果
カイラル磁性を有する遍歴磁性体における異常磁気伝導
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Papers (147):
Y. Nii, Y. Onose. Imaging an Acoustic Topological Edge Mode on a Patterned Substrate with Microwave Impedance Microscopy. Physical Review Applied. 2023. 19. 1
Sakyo Hirose, Yusuke Iguchi, Yoichi Nii, Tsuyoshi Kimura, Yoshinori Onose. Nonreciprocal microwave response at room temperature in multiferroic Y-type hexaferrite BaSrCo2Fe11AlO22. Applied Physics Letters. 2022
Y. Nii, Y. Hirokane, S. Nakamura, N. Kabeya, S. Kimura, Y. Tomioka, T. Nojima, Y. Onose. Elastic study of electric quadrupolar correlation in the paramagnetic state of the frustrated quantum magnet Tb2+δTi2-δO7. Physical Review B. 2022. 105. 9
R. Sasaki, Y. Nii, Y. Onose. Magnetization control by angular momentum transfer from surface acoustic wave to ferromagnetic spin moments. Nature Communications. 2021. 12. 1
Y. Nii, Y. Hirokane, T. Koretsune, D. Ishikawa, A. Q. R. Baron, Y. Onose. Effect of symmetry breaking on short-wavelength acoustic phonons in the chiral magnet MnSi. Physical Review B. 2021. 104. 8
Nonreciprocal propagation of microwaves, magnons, and acoustic waves in noncentrosymmetric magnets
(Sol-SkyMag 2019 conference 2019)
Nonreciprocal propagation of microwaves, magnons, and acoustic waves in noncentrosymmetric magnets
(International conference on magnetism 2018)
Nonreciprocal propagation of microwaves, magnons, and acoustic waves in noncentrosymmetric magnets
(The 5th international conference of asian union of magnetic societie 2018)
Nonreciprocal propagation of elementary excitations in noncentrosymmetric magnets, DPG spring meeting
(DPG spring meeting 2017)