Publications

Papers

18. Yoshiki Sano, Daichi Takikawa, Masahiro O. Takahashi, Masahiko G. Yamada, Takeshi Mizushima, and Satoshi Fujimoto,

“Nonreciprocal heat transport in the Kitaev chiral spin liquid”,

Phys. Rev. B 110, 214430 (2024). as Editors’ Suggestion. (arXiv:2408.15564)

17. K. Imamura, Y. Mizukami, O. Tanaka, R. Grasset, M. Konczykowski, N. Kurita, H. Tanaka, Y. Matsuda, M. G. Yamada, K. Hashimoto, and T. Shibauchi,

“Defect-Induced Low-Energy Majorana Excitations in the Kitaev Magnet α−RuCl₃”,

Phys. Rev. X 14, 011045 (2024). (arXiv:2306.17380)

16. Masahiro O. Takahashi, Masahiko G. Yamada, Masafumi Udagawa, Takeshi Mizushima, and Satoshi Fujimoto,

“Nonlocal Spin Correlation as a Signature of Ising Anyons Trapped in Vacancies of the Kitaev Spin Liquid”,

Phys. Rev. Lett. 131, 236701 (2023). (arXiv:2211.13884)

15. Takumi Sanno, Masahiko G. Yamada, Takeshi Mizushima, and Satoshi Fujimoto,

“Engineering Yang-Lee anyons via Majorana bound states”,

Phys. Rev. B 106, 174517 (2022). (arXiv:2208.01803)

14. Yukiyasu Moriya, Taiki Matsushita, Masahiko G. Yamada, Takeshi Mizushima, and Satoshi Fujimoto,

“Intrinsic Anomalous Thermal Hall Effect in the Unconventional Superconductor UTe₂”,

J. Phys. Soc. Jpn. 91, 094710 (2022), highlighted in JPS Hot Topics. (arXiv:2205.11848)

13. Masahiko G. Yamada and Satoshi Fujimoto,

“Thermodynamic signature of SU(4) spin-orbital liquid and symmetry fractionalization from Lieb-Schultz-Mattis theorem”,

Phys. Rev. B 105, L201115 (2022), as Editors' Suggestion (Letter). (arXiv:2111.14470)

12. Daichi Takikawa, Masahiko G. Yamada, and Satoshi Fujimoto,

“Dissipationless spin current generation in a Kitaev chiral spin liquid”,

Phys. Rev. B 105, 115137 (2022). (arXiv:2104.11115)

11. Masahiko G. Yamada, Masaki Oshikawa, and George Jackeli,

“SU(4)-symmetric quantum spin-orbital liquids on various lattices”,

Phys. Rev. B 104, 224436 (2021). (arXiv:2103.17076)

10. Masahiko G. Yamada, and Satoshi Fujimoto,

“Electric Probe for the Toric Code Phase in Kitaev Materials through the Hyperfine Interaction”,

Phys. Rev. Lett. 127, 047201 (2021). (arXiv:2012.08825)

9. Masahiro O. Takahashi, Masahiko G. Yamada, Daichi Takikawa, Takeshi Mizushima, and Satoshi Fujimoto,

“Topological nematic phase transition in Kitaev magnets under applied magnetic fields”,

Phys. Rev. Research 3, 023189 (2021). (arXiv:2101.05959)

8. Masahiko G. Yamada,

“Topological Z₂ invariant in Kitaev spin liquids: Classification of gapped spin liquids beyond projective symmetry group”,

Phys. Rev. Research 3, L012001 (2021), as a Letter. (arXiv:2005.03399)

7. Masahiko G. Yamada,

“Anderson-Kitaev spin liquid”,

npj Quantum Mater. 5, 82 (2020). (arXiv:2004.06257)

6. Masahiko G. Yamada and Yasuhiro Tada,

“Quantum valence bond ice theory for proton-driven quantum spin-dipole liquids”,

Phys. Rev. Research 2, 043077 (2020). (arXiv:1903.03567)

5. Masahiko G. Yamada and George Jackeli,

“Magnetic and electronic properties of spin-orbit coupled Dirac electrons on a (001) thin film of double-perovskite Sr₂FeMoO₆”,

Phys. Rev. Materials 4, 074007 (2020), as Editors' Suggestion. (arXiv:1711.08674)

4. Masahiko G. Yamada, Masaki Oshikawa, and George Jackeli,

“Emergent SU(4) Symmetry in α-ZrCl₃ and Crystalline Spin-Orbital Liquids”,

Phys. Rev. Lett. 121, 097201 (2018). (arXiv:1709.05252)

Announced from Univ. Stuttgart, and UTokyo FOCUS.

3. Masahiko G. Yamada, Vatsal Dwivedi, and Maria Hermanns,

“Crystalline Kitaev spin liquids”,

Phys. Rev. B 96, 155107 (2017), as Editors' Suggestion. (arXiv:1707.00898)

2. Masahiko G. Yamada, Hiroyuki Fujita, and Masaki Oshikawa,

“Designing Kitaev Spin Liquids in Metal-Organic Frameworks”,

Phys. Rev. Lett. 119, 057202 (2017), featured in Physics. (arXiv:1605.04471)

This work was highlighted in Physics: “Synopsis: Organically Made Quantum Spin Liquids” by Jessica Thomas.

1. Masahiko G. Yamada, Tomohiro Soejima, Naoto Tsuji, Daisuke Hirai, Mircea Dincă, and Hideo Aoki,

“First-principles design of a half-filled flat band of the kagome lattice in two-dimensional metal-organic frameworks”,

Phys. Rev. B 94, 081102(R) (2016), as a Rapid Communication. (arXiv:1510.00164)

Proceedings

TBA

Theses

2. PhD thesis “Searching for an emergent SU(4) symmetry in real materials”（現実の物質における創発SU(4)対称性の探求）, the University of Tokyo, 2020. (arXiv:2004.01716)

1. Master's thesis “Designing various quantum spin liquids in metal-organic frameworks”（金属有機構造体における様々な量子スピン液体の物質設計）, the University of Tokyo, 2017.

Press Releases

4. “Observation of a localized state of Majorana particles induced by defects”, 「欠陥によって誘起されるマヨラナ粒子の局在状態を観測―トポロジカル量子コンピューター実現の可能性を拓く―」（UTokyo、東大理、東大新領域、東北大学、JST）2024.3.14

3. “Elucidation of the quantum teleportation of ‘Majorana particles,’ illusive elementary particles”, 「幻の素粒子“マヨラナ粒子”の量子テレポーテーション現象を解明」（UTokyo、東京大学、大阪大学、学習院大学、JST） 2023.12.6

2. 「量子スピン軌道液体を実現する物質の提案 ―スピン軌道相互作用から創発する新たな対称性―」東京大学物性研究所プレスリリース 2018.08.27

1. 「キタエフスピン液体を実現する金属有機構造体の理論設計」東京大学物性研究所プレスリリース 2017.07.31