Y. S. Zha and S. Hayami, Effects of crystal field and momentum-based frustrated exchange interactions on multiorbital square skyrmion lattice, Phys. Rev. B \bf{113}, 174415 (2026).
Y. Zha and S. Hayami, Square skyrmion lattice in multiorbital $f$-electron systems, Phys. Rev. B \bf{111}, 165155 (2025).
Invited oral presentation (Y.S.Z. and Satoru Hayami, 'Formation Mechanisms of Square Skyrmion Lattices in Centrosymmetric Multi-Orbital Electron Systems')" at Liberty Lykia Hotel, Ölüdeniz-Fethiye, Türkiye.
Poster presentation (Guan Cong, Y.S.Z. and Satoru Hayami, 'Mean-field Analysis of Square Skyrmion Lattice in Noncentrosymmetric 4f-Electron Single-Orbital Systems') at Akira Suzuki Hall, Hokkaido University, Sappro, Hokkaido, Japan.
Poster presentation (Y.S.Z. and Satoru Hayami, 'Formation Mechanisms of Square Skyrmion Lattices in Centrosymmetric Multi-Orbital Electron Systems') at Akira Suzuki Hall, Hokkaido University, Sappro, Hokkaido, Japan.
Poster presentation (Y.Z. and Satoru Hayami, 'Effects of crystal field and momentum-based frustrated exchange interactions on multiorbital square skyrmion lattice') at Nagoya Institute of Technology, Nagoya, Aichi, Japan.
Oral presentation (Y.Z. and Satoru Hayami, 'Effects of Crystal Field and Momentum-Based Frustrated Interaction on Multiorbital Square Skyrmion Lattice'), 19aSK314-7 at 19aSK314, Hiroshima University, Higashihiroshima, Hiroshima, Japan.
Oral presentation (Y.Z. and Satoru Hayami, 'Mean-field analysis of a square skyrmion lattice in multi-orbital $f$-electron systems'), 18pH2-8 at Online, Online.
Poster presentation (Y.Z. and Satoru Hayami, 'Mean-field analysis of a square skyrmion lattice in multi-orbital $f$-electron systems') at Gotemba Tokinosumika, Gotemba, Shizuoka, Japan.