Ryotaro Arita

Bunkyo University — Japan

Physics and Astronomy · Physical Sciences

75h-index23.2kcitations619works3.22yr avg
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Research Topics

Physics of Superconductivity and Magnetism(211), Advanced Condensed Matter Physics(164), Iron-based superconductors research(107), Magnetic and transport properties of perovskites and related materials(102), Topological Materials and Phenomena(93)

Publications619 total

Room‐Temperature Magnetic Skyrmions and Intrinsic Anomalous Hall Effect in a Nodal‐Line Kagomé Ferromagnet MnRhP
Advanced Science·2026Open Access
Dirac Charge in Antiferromagnetic Topological Semimetals
Physical Review Letters·2026Open Access
Superconductivity and suppressed monoclinic distortion in FeTe films enabled by higher-order epitaxy
Nature Communications·2025· 1 citedOpen Access
Calculation of the Biquadratic Spin Interactions Based on the Spin Cluster Expansion for Ab initio Tight-binding Models
Journal of the Physical Society of Japan·2025Open Access
Uncovering critical temperature dependence in Heusler magnets via explicit machine learning
arXiv (Cornell University)·2025Open Access
First-Principles Approach to Spin Excitations in Noncollinear Magnetic Systems
arXiv (Cornell University)·2025Open Access
Higher-order epitaxy: A pathway to suppressing structural instability and emergent superconductivity
arXiv (Cornell University)·2025Open Access
Visualization of spin–orbit-entangled 4f electrons in crystalline materials
Proceedings of the National Academy of Sciences·2025Open Access
Electronic band structure from quasiparticle interference and Landau quantization in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi mathvariant="normal">WTe</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math>
Physical review. B./Physical review. B·2025
Luttinger surface and exchange splitting induced by ferromagnetic fluctuations
arXiv (Cornell University)·2025Open Access
Spontaneous In‐Plane Anomalous Hall Response Observed in a Ferromagnetic Oxide
Advanced Materials·2025· 1 citedOpen Access
High-temperature helical edge states in BiSbTeSe2/graphene van der Waals heterostructure
2025Open Access
Symmetry analysis of cross-circular and parallel-circular Raman optical activity
Physical review. B./Physical review. B·2025Open Access
Dual-circular Raman optical activity of axial multipolar order
ArXiv.org·2025Open Access
Generation of a nodal line and Weyl points by magnetization reorientation in Co3Sn2S2
npj Quantum Materials·2025· 1 citedOpen Access
High-temperature helical edge states in BiSbTeSe$_2$/graphene van der Waals heterostructure
arXiv (Cornell University)·2025Open Access
Strong-coupling high-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>T</mml:mi><mml:mi>c</mml:mi></mml:msub></mml:math> superconductivity in doped correlated band insulators
Physical review. B./Physical review. B·2025· 3 citedOpen Access
Electron-doped magnetic Weyl semimetal <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Co</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi>Sn</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">S</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math> by bulk gating
Physical Review Materials·2025· 1 cited
Giant Hall effect in a highly conductive frustrated magnet GdCu2
npj Quantum Materials·2025· 4 citedOpen Access
Light-induced anomalous Hall conductivity in the massive three-dimensional Dirac semimetal <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi mathvariant="normal">Co</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">Sn</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">S</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>
Physical review. B./Physical review. B·2025· 5 cited
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Frequent Co-authors

Takashi Koretsune(12), M. S. Bahramy(8), Hideo Aoki(7), Naoto Nagaosa(7), Michi‐To Suzuki(6), Takuya Nomoto(6), Kazuhiko Kuroki(5), Hidetomo Usui(5), Yoshinori Tokura(5), Satoru Nakatsuji(5), Masayuki Ochi(5), Yusuke Nomura(5), Hiroaki Ikeda(5), Ryosuke Akashi(4), Yoshihiro Iwasa(4), M. Sakano(4), Shik Shin(4), Daisuke Nishio‐Hamane(4), Tomoya Higo(4), Shinji Miwa(4)