Associate Professor
Physics Division, Sophia University
7-1 Kioicho, Chiyoda-ku, Tokyo 102-8554, Japan
shirosakai_at_sophia.ac.jp (_at_ → @) Group page
J. Jeon, H. Ikeda, and S. Sakai Delocalization Induced by Enhanced Hyperuniformity in One-Dimensional Disordered Systems arXiv:2509.23036
M. Kitatani, Y. Nomura, S. Sakai, and R. Arita Luttinger surface and exchange splitting induced by ferromagnetic fluctuations arXiv:2509.21034
S. Sakai, Y. Yamaji, F. Imoto, T. Tamegai, A. Kaminski, T. Kondo, Y. Kohsaka, T. Hanaguri, and M. Imada Unified description of cuprate superconductors by fractionalized electrons emerging from integrated analyses of photoemission spectra and quasiparticle interference arXiv:2508.01297
J. Jeong, K. Kurokawa, S. Sakai, T. Nakayama, K. Ando, N. Ogane, S. Huh, M. D. Watson, T. K. Kim, C. Cacho, C. Lin, M. Hashimoto, D. Lu, T. Tohyama, K. Tokiwa, and T. Kondo Superconducting coherence boosted by outer-layer metallic screening in multilayered cuprates arXiv:2507.23260
M. K. Ray, M. Fu, Y. Chen, T. Chen, T. Nomoto, S. Sakai, M. Kitatani, M. Hirayama, S. Imajo, T. Tomita, A. Sakai, D. Nishio-Hamane, G. T. McCandless, M.-T. Suzuki, Z. Xu, Y. Zhao, T. Fennell, Y. Kohama, J. Y. Chan, R. Arita, C. Broholm, and S. Nakatsuji Zero-field Hall effect emerging from a non-Fermi liquid in a collinear antiferromagnet V1/3NbS2 Nature Commun. 16, 3532 (2025) [Open Access] Press release (in Japanese)
H. Takahashi, M. Ito, J. Fujioka, M. Ochi, S. Sakai, R. Arita, H. Sagayama, Y. Yamasaki, and S. Ishiwata Mass enhancement and metal-nonmetal transition driven by d-f hybridization in perovskite La1-xPrxCuO3 Phys. Rev. B 111, 085153 (2025)
M. Horio, S. Sakai, H. Suzuki, Y. Nonaka, M. Hashimoto, D. Lu, Z.-X. Shen, T. Ohgi, T. Konno, T. Adachi, Y. Koike, M. Imada, and A. Fujimori Pseudogap in electron-doped cuprates: Strong correlation leading to band splitting PNAS 122, e2406624122 (2024); arXiv:1801.04247.
A. Koga, S. Sakai, Y. Matsushita, and T. Ishimasa Hyperuniform properties of square-triangle tilings Phys. Rev. B 110, 094208 (2024)
T. Katayama, K. Magara, S. Sakai, Y. Zeng, A. Chikamatsu, and T. Hasegawa Cation-placement control in double-perovskite GdBaCo2O6 and its impact on magnetism via spin-state modification J. Mater. Chem. C 12, 10428 (2024)
