Papers
2021
R. Noguchi, M. Kobayashi, Z. Jiang, K. Kuroda, T. Takahashi, Z. Xu, D. Lee, M. Hirayama, et al., A higher-order topological insulator built from the van der Waals stacking of bismuth bromide chains, Nat. Mater. (2021).
2020
M. Hirayama, S. Matsuishi, H. Hosono, and S. Murakami, Higher-Order Topological Crystalline Insulating Phase and Quantized Hinge Charge in Topological Electride Apatite, Phys. Rev. Research 2, 043131 (2020).
S. Minami, F. Ishii, M. Hirayama, T. Nomoto, T. Koretsune, and R. Arita, Enhancement of transverse thermoelectric conductivity originating from stationary points in nodal line, Phys. Rev. B 102, 205128 (2020).
A.Sakai. S. Minami, T. Koretsune, T. Chen, T. Higo, Y. Wang, T. Nomoto, M. Hirayama, S. Miwa, D. Nishio-Hamane, F. Ishii, R. Arita, and S. Nakatsuji, Iron-based binary ferromagnets for transverse thermoelectric conversion, Nature 581, 53 (2020).
Y. Nomura, T. Nomoto, M. Hirayama, and R. Arita, Magnetic exchange coupling in cuprate-analog d9 nickelates, Phys. Rev. Research 2, 043144 (2020).
Y. Aihara*, M. Hirayama*, and S. Murakami, Anomalous dielectric response in insulators with the π Zak phase, Phys. Rev. Research 2, 033224 (2020).
M. Hirayama, T. Tadano, Y. Nomura, and R. Arita, Materials design of dynamically stable d9 layered nickelates, Phys. Rev. B 101, 075107 (2020).
M. Sakano, M. Hirayama, T. Takahashi, S. Akebi, M. Nakayama, K. Kuroda, K. Taguchi, T. Yoshikawa, K. Miyamoto, T. Okuda, K. Ono, H. Kumigashira, T. Ideue, Y. Iwasa, N. Mitsuishi, K. Ishizaka, S. Shin, T. Miyake, S. Murakami, T. Sasagawa, Takeshi Kondo, Radial spin texture in elemental tellurium with chiral crystal structure, Phys. Rev. Lett. 124, 136404 (2020). (Editors' Suggestion)
T. Ohgoe, M. Hirayama, T. Misawa, K. Ido, Y. Yamaji, M. Imada, Ab Initio Study on Superconductivity and Inhomogeneity in Hg-based Cuprate Superconductor, Phys. Rev. B 101, 045124 (2020).
S. Iimura, M. Hirayama, and S. Hoshino, Vortex bound state of a Kondo lattice coupled to a compensated metal, Phys. Rev. B 102, 064505 (2020).
2019
T. Ideue, M. Hirayama, H. Taiko, T. Takahashi, M. Murase, T. Miyake, S. Murakami, T. Sasagawa, and Y. Iwasa, Pressure-induced topological phase transition in noncentrosymmetric elemental Tellurium, Proc Natl Acad Sci USA 1905524116 (2019).
Y. Nomura, M. Hirayama, T. Tadano, Y. Yoshimoto, K. Nakamura, and R Arita, Formation of 2D single-component correlated electron system and band engineering in the nickelate superconductor NdNiO2, Phys. Rev. B 100, 205138 (2019).
R. Yamada, J. Fujioka, M. Kawamura, S. Sakai, M. Hirayama, R. Arita, T. Okawa, D. Hashizume, M. Hoshino, and Y. Tokura, Large variation of Dirac semimetal state in perovskite CaIrO3 with pressure-tuning of electron correlation, Phys. Rev. Lett. 123, 216601 (2019).
T. Inoshita,* M. Hirayama,* N. Hamada, H. Hosono, and S. Murakami, Topological semimetal phases manifested in transition-metal dichalcogenides intercalated with 3d metals, Phys. Rev. B. 100, 121112(R) (2019).
S. Iimura, M. Hirayama, and S. Hoshino, Unconventional full-gap superconductivity in Kondo lattice with semimetallic conduction bands, Phys. Rev. B. 100, 094532 (2019).
M. Hirayama, T. Misawa, T. Ohgoe, Y. Yamaji, and M. Imada, Effective Hamiltonian for cuprate superconductors derived from multiscale ab initio scheme with level renormalization, Phys. Rev. B 99, 245155 (2019).
J. Fujioka, R. Yamada, M. Kawamura, S. Sakai, M. Hirayama, R. Arita, T. Okawa, D. Hashizume, M. Hoshino, and Y. Tokura, Strong-correlation induced high-mobility electrons in Dirac semimetal of perovskite oxide, Nat. Commun. 10, 362 (2019).
2018
K. Kuroda, M. Ochi, H. S. Suzuki, M. Hirayama, M. Nakayama, R. Noguchi, C. Bareille, S. Akebi, S. Kunisada, T. Muro, M. D. Watson, H. Kitazawa, Y. Haga, T. K. Kim, M. Hoesch, S. Shin, R. Arita, and T. Kondo, Experimental Determination of the Topological Phase Diagram in Cerium Monopnictides, Phys. Rev. Lett. 120, 086402 (2018).
M. Hirayama, S. Matsuishi, H. Hosono, and S. Murakami, Electrides as a New Platform of Topological Materials, Phys. Rev. X 8, 031067 (2018).
M. Hirayama, Y. Yamaji, T. Misawa, and M. Imada, Ab initio effective Hamiltonians for cuprate superconductors, Phys. Rev. B 98, 134501 (2018).
M. Hamada, E. Minamitani, M. Hirayama, and S. Murakami, Phonon Angular Momentum Induced by the Temperature Gradient, Rhys. Rev. Lett. 121, 175301 (2018).
2017
R. Takahashi, M. Hirayama, and S. Murakami, Spinless hourglass nodal-line semimetals, Phys. Rev. B 96, 155206 (2017).
M. Hirayama, T. Miyake, M. Imada, and S. Biermann, Low-energy effective Hamiltonians for correlated electron systems beyond density functional theory, Phys. Rev. B 96, 075102 (2017).
S. Murakami, M.Hirayama, R. Okugawa, and T. Miayake, Emergence of topological semimetals in gap closing in semiconductors without inversion symmetry, Sci. Adv. 3, 1602680 (2017).
M. Hirayama, R. Okugawa, T. Miayake, and S. Murakami, Topological Dirac nodal lines and surface charges in fcc alkaline earth metals, Nat. Commun. 8, 14022 (2017).
2015
M. Hirayama, T. Misawa, T. Miyake, and M. Imada, Ab initio Studies of Magnetism in the Iron Chalcogenides FeTe and FeSe, J. Phys. Soc. Jpn. 84, 093703 (2015).
M. Hirayama, S. Ishibashi, R. Okugawa, S. Murakami, and T. Miayake, Dirac Point in Trigonal Tellurium and Selenium, JPS Conf. Proc. 5, 011024 (2015).
M. Hirayama, S. Ishibashi, R. Okugawa, S. Murakami, and T. Miayake, Weyl Node and Spin Texture in Trigonal Tellurium and Selenium, Phys. Rev. Lett. 114, 206401 (2015).
2013
M. Hirayama, T. Miyake, and M. Imada, Derivation of static low-energy effective models by ab inito downfolding method without double counting of Coulomb correlations, Application to SrVO3, FeSe and FeTe: Phys. Rev. B 87, 195144 (2013).
2012
M. Hirayama, T. Miyake, and M. Imada, Ab initio Low-Energy Model of Transition-Metal-Oxide Heterostructure LaAlO3/SrTiO3, J. Phys. Soc. Jpn. 81, 084708 (2012).
2010
K. Miyagawa, M. Hirayama, M. Tamura, and K. Kanoda, 13C NMR Study on Zero-Gap State in the Organic Conductor θ-(BEDT-TTF)2I3 under Pressure, J. Phys. Soc. Jpn. 79, 063703 (2010).
M.Hirayama, and M. Imada, Systematic Control of Doped Carrier Density without Disorder at Interface of Oxide Heterostructures, J. Phys. Soc. Jpn. 79, 034704 (2010).
R. Noguchi, M. Kobayashi, Z. Jiang, K. Kuroda, T. Takahashi, Z. Xu, D. Lee, M. Hirayama, et al., A higher-order topological insulator built from the van der Waals stacking of bismuth bromide chains, Nat. Mater. (2021).
2020
M. Hirayama, S. Matsuishi, H. Hosono, and S. Murakami, Higher-Order Topological Crystalline Insulating Phase and Quantized Hinge Charge in Topological Electride Apatite, Phys. Rev. Research 2, 043131 (2020).
S. Minami, F. Ishii, M. Hirayama, T. Nomoto, T. Koretsune, and R. Arita, Enhancement of transverse thermoelectric conductivity originating from stationary points in nodal line, Phys. Rev. B 102, 205128 (2020).
A.Sakai. S. Minami, T. Koretsune, T. Chen, T. Higo, Y. Wang, T. Nomoto, M. Hirayama, S. Miwa, D. Nishio-Hamane, F. Ishii, R. Arita, and S. Nakatsuji, Iron-based binary ferromagnets for transverse thermoelectric conversion, Nature 581, 53 (2020).
Y. Nomura, T. Nomoto, M. Hirayama, and R. Arita, Magnetic exchange coupling in cuprate-analog d9 nickelates, Phys. Rev. Research 2, 043144 (2020).
Y. Aihara*, M. Hirayama*, and S. Murakami, Anomalous dielectric response in insulators with the π Zak phase, Phys. Rev. Research 2, 033224 (2020).
M. Hirayama, T. Tadano, Y. Nomura, and R. Arita, Materials design of dynamically stable d9 layered nickelates, Phys. Rev. B 101, 075107 (2020).
M. Sakano, M. Hirayama, T. Takahashi, S. Akebi, M. Nakayama, K. Kuroda, K. Taguchi, T. Yoshikawa, K. Miyamoto, T. Okuda, K. Ono, H. Kumigashira, T. Ideue, Y. Iwasa, N. Mitsuishi, K. Ishizaka, S. Shin, T. Miyake, S. Murakami, T. Sasagawa, Takeshi Kondo, Radial spin texture in elemental tellurium with chiral crystal structure, Phys. Rev. Lett. 124, 136404 (2020). (Editors' Suggestion)
T. Ohgoe, M. Hirayama, T. Misawa, K. Ido, Y. Yamaji, M. Imada, Ab Initio Study on Superconductivity and Inhomogeneity in Hg-based Cuprate Superconductor, Phys. Rev. B 101, 045124 (2020).
S. Iimura, M. Hirayama, and S. Hoshino, Vortex bound state of a Kondo lattice coupled to a compensated metal, Phys. Rev. B 102, 064505 (2020).
2019
T. Ideue, M. Hirayama, H. Taiko, T. Takahashi, M. Murase, T. Miyake, S. Murakami, T. Sasagawa, and Y. Iwasa, Pressure-induced topological phase transition in noncentrosymmetric elemental Tellurium, Proc Natl Acad Sci USA 1905524116 (2019).
Y. Nomura, M. Hirayama, T. Tadano, Y. Yoshimoto, K. Nakamura, and R Arita, Formation of 2D single-component correlated electron system and band engineering in the nickelate superconductor NdNiO2, Phys. Rev. B 100, 205138 (2019).
R. Yamada, J. Fujioka, M. Kawamura, S. Sakai, M. Hirayama, R. Arita, T. Okawa, D. Hashizume, M. Hoshino, and Y. Tokura, Large variation of Dirac semimetal state in perovskite CaIrO3 with pressure-tuning of electron correlation, Phys. Rev. Lett. 123, 216601 (2019).
T. Inoshita,* M. Hirayama,* N. Hamada, H. Hosono, and S. Murakami, Topological semimetal phases manifested in transition-metal dichalcogenides intercalated with 3d metals, Phys. Rev. B. 100, 121112(R) (2019).
S. Iimura, M. Hirayama, and S. Hoshino, Unconventional full-gap superconductivity in Kondo lattice with semimetallic conduction bands, Phys. Rev. B. 100, 094532 (2019).
M. Hirayama, T. Misawa, T. Ohgoe, Y. Yamaji, and M. Imada, Effective Hamiltonian for cuprate superconductors derived from multiscale ab initio scheme with level renormalization, Phys. Rev. B 99, 245155 (2019).
J. Fujioka, R. Yamada, M. Kawamura, S. Sakai, M. Hirayama, R. Arita, T. Okawa, D. Hashizume, M. Hoshino, and Y. Tokura, Strong-correlation induced high-mobility electrons in Dirac semimetal of perovskite oxide, Nat. Commun. 10, 362 (2019).
2018
K. Kuroda, M. Ochi, H. S. Suzuki, M. Hirayama, M. Nakayama, R. Noguchi, C. Bareille, S. Akebi, S. Kunisada, T. Muro, M. D. Watson, H. Kitazawa, Y. Haga, T. K. Kim, M. Hoesch, S. Shin, R. Arita, and T. Kondo, Experimental Determination of the Topological Phase Diagram in Cerium Monopnictides, Phys. Rev. Lett. 120, 086402 (2018).
M. Hirayama, S. Matsuishi, H. Hosono, and S. Murakami, Electrides as a New Platform of Topological Materials, Phys. Rev. X 8, 031067 (2018).
M. Hirayama, Y. Yamaji, T. Misawa, and M. Imada, Ab initio effective Hamiltonians for cuprate superconductors, Phys. Rev. B 98, 134501 (2018).
M. Hamada, E. Minamitani, M. Hirayama, and S. Murakami, Phonon Angular Momentum Induced by the Temperature Gradient, Rhys. Rev. Lett. 121, 175301 (2018).
2017
R. Takahashi, M. Hirayama, and S. Murakami, Spinless hourglass nodal-line semimetals, Phys. Rev. B 96, 155206 (2017).
M. Hirayama, T. Miyake, M. Imada, and S. Biermann, Low-energy effective Hamiltonians for correlated electron systems beyond density functional theory, Phys. Rev. B 96, 075102 (2017).
S. Murakami, M.Hirayama, R. Okugawa, and T. Miayake, Emergence of topological semimetals in gap closing in semiconductors without inversion symmetry, Sci. Adv. 3, 1602680 (2017).
M. Hirayama, R. Okugawa, T. Miayake, and S. Murakami, Topological Dirac nodal lines and surface charges in fcc alkaline earth metals, Nat. Commun. 8, 14022 (2017).
2015
M. Hirayama, T. Misawa, T. Miyake, and M. Imada, Ab initio Studies of Magnetism in the Iron Chalcogenides FeTe and FeSe, J. Phys. Soc. Jpn. 84, 093703 (2015).
M. Hirayama, S. Ishibashi, R. Okugawa, S. Murakami, and T. Miayake, Dirac Point in Trigonal Tellurium and Selenium, JPS Conf. Proc. 5, 011024 (2015).
M. Hirayama, S. Ishibashi, R. Okugawa, S. Murakami, and T. Miayake, Weyl Node and Spin Texture in Trigonal Tellurium and Selenium, Phys. Rev. Lett. 114, 206401 (2015).
2013
M. Hirayama, T. Miyake, and M. Imada, Derivation of static low-energy effective models by ab inito downfolding method without double counting of Coulomb correlations, Application to SrVO3, FeSe and FeTe: Phys. Rev. B 87, 195144 (2013).
2012
M. Hirayama, T. Miyake, and M. Imada, Ab initio Low-Energy Model of Transition-Metal-Oxide Heterostructure LaAlO3/SrTiO3, J. Phys. Soc. Jpn. 81, 084708 (2012).
2010
K. Miyagawa, M. Hirayama, M. Tamura, and K. Kanoda, 13C NMR Study on Zero-Gap State in the Organic Conductor θ-(BEDT-TTF)2I3 under Pressure, J. Phys. Soc. Jpn. 79, 063703 (2010).
M.Hirayama, and M. Imada, Systematic Control of Doped Carrier Density without Disorder at Interface of Oxide Heterostructures, J. Phys. Soc. Jpn. 79, 034704 (2010).
Other Writting
2020
野村悠祐, 平山元昭, 北谷基治, 只野央将, 有田亮太郎, ニッケル酸化物新超伝導体の発見:現状と展望, 固体物理 Vol.55 No.10 (2020).
2018
M. Hirayama, R. Okugawa, and S. Murakami, Topological Semimetals Studied by Ab Initio Calculations, J. Phys. Soc. Jpn. 87, 041002 (2018). (SPECIAL TOPICS: New ab initio Approaches to Exploring Emergent Phenomena in Quantum Matter)
2017
平山元昭, 奥川亮, 村上修一: 第一原理計算に基づくトポロジカル半金属の新物質・新物性, 固体物理 Vol. 52 No.11 (通巻621号) 特集号 第一原理からの物性シミュレーション page 89 (2017).
野村悠祐, 平山元昭, 北谷基治, 只野央将, 有田亮太郎, ニッケル酸化物新超伝導体の発見:現状と展望, 固体物理 Vol.55 No.10 (2020).
2018
M. Hirayama, R. Okugawa, and S. Murakami, Topological Semimetals Studied by Ab Initio Calculations, J. Phys. Soc. Jpn. 87, 041002 (2018). (SPECIAL TOPICS: New ab initio Approaches to Exploring Emergent Phenomena in Quantum Matter)
2017
平山元昭, 奥川亮, 村上修一: 第一原理計算に基づくトポロジカル半金属の新物質・新物性, 固体物理 Vol. 52 No.11 (通巻621号) 特集号 第一原理からの物性シミュレーション page 89 (2017).