Papers - KONTANI, Hiroshi
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Pressure-induced quantum critical point in the heavily hydrogen-doped iron-based superconductor LaFeAsO Open Access
Takeuchi Masayoshi, Fujiwara Naoki, Kuwayama Takanori, Nakagawa Satoshi, Iimura Soshi, Matsuishi Satoru, Yamakawa Youichi, Kontani Hiroshi, Hosono Hideo
PHYSICAL REVIEW B Vol. 99 ( 17 ) 2019.5
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Fully gapped s-wave superconductivity enhanced by magnetic criticality in heavy-fermion systems Open Access
Tazai Rina, Kontani Hiroshi
PHYSICAL REVIEW B Vol. 98 ( 20 ) 2018.11
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Self-energy driven resonancelike inelastic neutron spectrum in the s(++)-wave state in Fe-based superconductors Open Access
Takeuchi Lisa, Yamakawa Youichi, Kontani Hiroshi
PHYSICAL REVIEW B Vol. 98 ( 16 ) 2018.10
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Pairing mechanism for nodal s-wave superconductivity in BaFe2(As, P)(2): Analysis beyond Migdal-Eliashberg formalism Open Access
Nakaoka Hironori, Yamakawa Youichi, Kontani Hiroshi
PHYSICAL REVIEW B Vol. 98 ( 12 ) 2018.9
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Edge-induced Strongly Correlated Electronic States in Two-dimensional Hubbard Model: Enhancement of Magnetic Correlations and Self-energy Effects Open Access
Matsubara Shun, Yamakawa Youichi, Kontani Hiroshi
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN Vol. 87 ( 7 ) 2018.7
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Multistage electronic nematic transitions in cuprate superconductors: A functional-renormalization-group analysis Open Access
Tsuchiizu Masahisa, Kawaguchi Kouki, Yamakawa Youichi, Kontani Hiroshi
PHYSICAL REVIEW B Vol. 97 ( 16 ) 2018.4
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Abrupt change of the superconducting gap structure at the nematic critical point in FeSe1-xSx Open Access
Sato Yuki, Kasahara Shigeru, Taniguchi Tomoya, Xing Xiangzhuo, Kasahara Yuichi, Tokiwa Yoshifumi, Yamakawa Youichi, Kontani Hiroshi, Shibauchi Takasada, Matsuda Yuji
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA Vol. 115 ( 6 ) page： 1227-1231 2018.2
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Nematicity, magnetism, and superconductivity in FeSe under pressure: Unified explanation based on the self-consistent vertex correction theory Open Access
Youichi Yamakawa, Hiroshi Kontani
Phys. Rev. B Vol. 96 ( 14 ) page： 144509 2017.10
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In-plane anisotropy of transport coefficients in electronic nematic states: Universal origin of nematicity in Fe-based superconductors Open Access
Phys. Rev. B Vol. 96 ( 9 ) page： 094527 2017.9
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Superconductivity without a hole pocket in electron-doped FeSe: Analysis beyond the Migdal-Eliashberg formalism Open Access
Phys. Rev. B Vol. 96 ( 4 ) page： 043130 2017.7
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Plain s-Wave Superconductivity near Magnetic Criticality: Enhancement of Attractive Electron-Boson Coupling Vertex Corrections Open Access
Tazai Rina, Yamakawa Youichi, Tsuchiizu Masahisa, Kontani Hiroshi
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN Vol. 86 ( 7 ) 2017.7
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Competing Unconventional Charge-Density-Wave States in Cuprate Superconductors: Spin-Fluctuation-Driven Mechanism Open Access
Kawaguchi Kouki, Yamakawa Youichi, Tsuchiizu Masahisa, Kontani Hiroshi
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN Vol. 86 ( 6 ) 2017.6
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High-Tc Superconductivity in FeSe at High Pressure: Dominant Hole Carriers and Enhanced Spin Fluctuations Open Access
Phys. Rev. Lett. Vol. 118 ( 14 ) page： 147004 2017.4
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Unusual nodal behaviors of the superconducting gap in the iron-based superconductor Ba(Fe0.65Ru0.35)(2)As-2: Effects of spin-orbit coupling Open Access
Liu L., Okazaki K., Yoshida T., Suzuki H., Horio M., Ambolode L. C. C. II, Xu J., Ideta S., Hashimoto M., Lu D. H., Shen Z. -X., Ota Y., Shin S., Nakajima M., Ishida S., Kihou K., Lee C. H., Iyo A., Eisaki H., Mikami T., Kakeshita T., Yamakawa Y., Kontani H., Uchida S., Fujimori A.
PHYSICAL REVIEW B Vol. 95 ( 10 ) 2017.3
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Functional renormalization group study of orbital fluctuation mediated superconductivity: Impact of the electron-boson coupling vertex corrections Open Access
Rina Tazai, Youichi Yamakawa, Masahisa Tsuchiizu, Hiroshi Kontani
Physical Review B Vol. 94 ( 11 ) page： 115155 2016.9
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Theoretical prediction of nematic orbital-ordered state in the Ti oxypnictide superconductor BaTi2(As,Sb)(2)O Open Access
Nakaoka Hironori, Yamakawa Youichi, Kontani Hiroshi
PHYSICAL REVIEW B Vol. 93 ( 24 ) 2016.6
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Nematicity and magnetism in FeSe and other families of Fe-based superconductors Open Access
Youichi Yamakawa, Seiichiro Onari, Hiroshi Kontani
Physical Review X Vol. 6 ( 2 ) page： 021032 2016.6
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Sign-reversing orbital polarization in the nematic phase of FeSe due to the $C_2$ symmetry-breaking in the self-energy Open Access
Seiichiro Onari, Youichi Yamakawa, Hiroshi Kontani
Physical Review Letters Vol. 116 ( 22 ) page： 227001 2016.6
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p-orbital density wave with d symmetry in high-T-c cuprate superconductors predicted by renormalization-group plus constrained RPA theory Open Access
Tsuchiizu Masahisa, Yamakawa Youichi, Kontani Hiroshi
PHYSICAL REVIEW B Vol. 93 ( 15 ) 2016.4
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Superconductivity pairing mechanism from cobalt impurity doping in FeSe: Spin (s(+/-)) or orbital (s(++)) fluctuation Open Access
Urata T., Tanabe Y., Huynh K. K., Yamakawa Y., Kontani H., Tanigaki K.
PHYSICAL REVIEW B Vol. 93 ( 1 ) 2016.1