Our group studies the various topics in condensed matter physics by using the first-principles calculations.
Details of researches
Details of researches
Topics
2026. 4
A paper on tunneling magnetoresistance using antiferromagnets has been published.
2026. 3
A database of magnetic calculations has been published on the Materials Project website.
2025. 12
An article about our research has been republished in Nikkei Science.
2025. 9
An explanation of SymWannier has been added to the ESPRESSO tutorial website.
2025. 8
Four doctoral students attended the PSI-K Conference.
2023. 3
Quantum ESPRESSO tutorial website is updated.
2023. 1
"Computational physics, Practical use of Python for studying physics" is published.
2022. 3
Dr. Naohiro Ito recieved the Aoba Society for the Promotion of Science Award.
Recent papers
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Electronic structure associated with nonsymmorphic nodal lines in rare-earth tetraboridesY. Kondo, S. Souma, G. Hoshino, A. Homma, T. Osumi, D. Shiga, H. Kumigashira, K. Ozawa, T. Koretsune, K. Segawa, and T. Sato
Phys Rev. Research accepted (2026)
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First-principles analysis of in-plane anomalous Hall effect using symmetry-adapted Wannier Hamiltonians and multipole decompositionHiroto Saito and Takashi Koretsune
Phys Rev. B accepted (2026)
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Observation of a saddle-loop van Hove singularityY. Morita, K. Nakayama, N. Ito, T. Kato, T. Nakamura, H. Zhang, X. Tang, T. Lin, K. Yanagizawa, S. Souma, S. Masaki, T. Ikushima, Y. Moriyasu, K. Hagiwara, F. Matsui, K. Tanaka, K. Ozawa, D. Shiga, H. Kumigashira, M. Maeda, Y. Niimi, T. Kida, M. Hagiwara, T. K. Kim, C. Cacho, T. Takahashi, Y. Okada, S. Zhou, T. Koretsune, K. Kudo, and T. Sato
Npj Quantum Matrials (2026)
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Flexocurrent-induced magnetization: Strain gradient-induced magnetization in time-reversal symmetric systemsShinnosuke Koyama, Takashi Koretsune, Kazuma Hattori
Phys. Rev. B 113 184438 (2026) -
Ab initio study of magnetoresistance effect in Mn3Sn/MgO/Mn3Sn antiferromagnetic tunnel junctionKatsuhiro Tanaka, Yuta Toga, Susumu Minami, Satoru Nakatsuji, Takuya Nomoto, Takashi Koretsune, Ryotaro Arita
Phys. Rev. Mater. 10 044405 (2026)
Press release
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RIKEN TRIP Magnets DatabaseTakashi Koretsune, S. Sakai, S. Backes, N. Horimoto, S. Onami, R. Arita
MPContribs Explorer -
Orbital paramagnetism without density of states enhancement in nodal-line semimetal ZrSiSSoshun Ozaki, Hiroyasu Matsuura, Ikuma Tateishi, Takashi Koretsune, and Masao Ogata
Phys. Rev. B 112 L161118 (2025)
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DiracBilinears.jl: A package for computing Dirac bilinears in solidsTatsuya Miki, Hsiao-Yi Chen, Takashi Koretsune, and Yusuke Nomura
Comp. Phys. Comm. 317 109857 (2025)
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Electron-doped magnetic Weyl semimetal Co3Sn2S2 by bulk gatingHideki Matsuoka, Yukako Fujishiro, Susumu Minami, Takashi Koretsune, Taiga Ueda, Naoya Kanazawa, Ryotaro Arita, Yoshinori Tokura, and Yoshihiro Iwasa
Phys. Rev. Materials 9 064406 (2025)
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Light-induced anomalous Hall conductivity in the massive three-dimensional Dirac semimetal Co3Sn2S2Naotaka Yoshikawa, Shun Okumura, Yoshua Hirai, Kazuma Ogawa, Kohei Fujiwara, Junya Ikeda, Akihiro Ozawa, Takashi Koretsune, Ryotaro Arita, Aditi Mitra, Atsushi Tsukazaki, Takashi Oka, and Ryo Shimano
Phys. Rev. B 111 245104 (2025)
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Ab Initio Calculations of Longitudinal Electrical Conductivity Using a Wannier-based Coherent PotentialShota Namerikawa, Takashi Koretsune
J. Phys. Soc. Jpn. 94 044703 (2025)
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Emergence of high-mobility carriers in topological kagome bad metal Mn3Sn by intense photoexcitationTakuya Matsuda, Tomoya Higo, Kenta Kuroda, Takashi Koretsune, Natsuki Kanda, Yoshua Hirai, Hanyi Peng, Takumi Matsuo, Cedric Bareille, Andrei Varykhalov6, Naotaka Yoshikawa, Jun Yoshinobu, Takeshi Kondo, Ryo Shimano, Satoru Nakatsuji, and Ryusuke Matsunaga
Phys. Rev. Mater. 9 014202 (2025)
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Enhancement of the thermoelectric figure of merit in the dirac semimetal Cd3As2 by band-structure and -filling controlMarkus Kriener, Takashi Koretsune, Ryotaro Arita, Yoshinori Tokura, Yasujiro Taguchi
Science and Technology of Advanced Materials 2412971 (2024)
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Synthesis of Ultrahigh-Purity (6,5) Carbon Nanotubes Using a Trimetallic CatalystSatoru Shiina, Tennpei Murohashi, Koyo Ishibashi, Xing He, Takashi Koretsune, Zheng Liu, Wataru Terashima, Yuichiro K. Kato, Kazutoshi Inoue, Mitsuhiro Saito, Yuichi Ikuhara, Toshiaki Kato
ACS nano (2024)
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Superconductivity in CaH6 and ThH10 through fully ab initio Eliashberg method and self-consistent Green's functionAlwan Abdillah Darussalam, Takashi Koretsune
Sci. Rep. 14 18399 (2024)
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Efficient calculation of magnetocrystalline anisotropy energy using symmetry-adapted Wannier functionsHiroto Saito, Takashi Koretsune
Comp. Phys. Comm. (2024)
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High-throughput calculations of antiferromagnets hosting anomalous transport phenomenaTakuya Nomoto, Susumu Minami, Yuki Yanagi, Michi-To Suzuki, Takashi Koretsune, and Ryotaro Arita
Phys. Rev. B 109 094435 (2024)
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X-ray Magnetic Circular Dichroism Arising from the Magnetic Dipole Moment in AntiferromagnetsKensuke Kurita, Takashi Koretsune
J. Phys. Soc. Jpn. 93 024705 (2024)
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Interface tool from Wannier90 to RESPACK: wan2respackKensuke Kurita, Takahiro Misawa, Kazuyoshi Yoshimi, Kota Ido, Takashi Koretsune
Comp. Phys. Comm. 292 108854 (2023)
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Nodal-line resonance generating the giant anomalous Hall effect of Co3Sn2S2F. Schilberth, M.-C. Jiang, S. Minami, M. A. Kassem, F. Mayr, T. Koretsune, Y. Tabata, T. Waki, H. Nakamura, G.-Y. Guo, R. Arita, I. KC)zsmC!rki, and S. BordC!cs
Phys. Rev. B 107 214441 (2023)
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Importance of self-consistency in first-principles Eliashberg calculation for superconducting transition temperatureTianchun Wang, Takuya Nomoto, Takashi Koretsune, Ryotaro Arita
J. Phys. Chem. Solids 178 111348 (2023)
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Ultrafast Dynamics of Intrinsic Anomalous Hall Effect in the Topological Antiferromagnet Mn3SnTakuya Matsuda, Tomoya Higo, Takashi Koretsune, Natsuki Kanda, Yoshua Hirai, Hanyi Peng, Takumi Matsuo, Naotaka Yoshikawa, Ryo Shimano, Satoru Nakatsuji, and Ryusuke Matsunaga
Phys. Rev. Lett. 130 126302 (2023)
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Construction of maximally-localized Wannier functions using crystal symmetryTakashi Koretsune
Comp. Phys. Comm. 285 108645 (2023)
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sparse-ir: Optimal compression and sparse sampling of many-body propagatorsMarkus Wallerberger, Samuel Badr, Shintaro Hoshino, Sebastian Huber, Fumiya Kakizawa, Takashi Koretsune, Yuki Nagai, Kosuke Nogaki, Takuya Nomoto, Hitoshi Mori, Junya Otsuki, Soshun Ozaki, Thomas Plaikner, Rihito Sakurai, Constanze Vogel, Niklas Witt, Kazuyoshi Yoshimi, Hiroshi Shinaoka
Software X 21 101266 (2023)
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Topological Nernst effect emerging from real-space gauge field and thermal fluctuations in a magnetic skyrmion latticeH. Oike, T. Ebino, T. Koretsune, A. Kikkawa, M. Hirschberger, Y. Taguchi, Y. Tokura, and F. Kagawa
Phys. Rev. B 106 214425 (2022)
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Optimal alloying in hydrides: Reaching room-temperature superconductivity in LaH10Tianchun Wang, Jose A. Flores-Livas, Takuya Nomoto, Yanming Ma, Takashi Koretsune, and Ryotaro Arita
Phys. Rev. B 105 174516 (2022)
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Wannier-based implementation of the coherent potential approximation with applications to Fe-based transition metal alloysNaohiro Ito, Takuya Nomoto, Koji Kobayashi, Sergiy Mankovsky, Kentaro Nomura, Ryotaro Arita, Hubert Ebert, and T. Koretsune
Phys. Rev. B 105 125136 (2022)
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Large anomalous Nernst effect and nodal plane in an iron-based kagome ferromagnetT. Chen, S. Minami, A. Sakai, Y. Wang, Z. Feng, T. Nomoto, M. Hirayama, R. Ishi, T. Koretsune, R. Arita, and S. Nakatsuji
Science Advances 8 (2022)