論文 - 紺谷 浩
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Plain s-Wave Superconductivity near Magnetic Criticality: Enhancement of Attractive Electron-Boson Coupling Vertex Corrections
Tazai Rina, Yamakawa Youichi, Tsuchiizu Masahisa, Kontani Hiroshi
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 86 巻 ( 7 ) 2017年7月
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Competing Unconventional Charge-Density-Wave States in Cuprate Superconductors: Spin-Fluctuation-Driven Mechanism
Kawaguchi Kouki, Yamakawa Youichi, Tsuchiizu Masahisa, Kontani Hiroshi
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 86 巻 ( 6 ) 2017年6月
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Sun J. P., Ye G. Z., Shahi P., Yan J. -Q., Matsuura K., Kontani H., Zhang G. M., Zhou Q., Sales B. C., Shibauchi T., Uwatoko Y., Singh D. J., Cheng J. -G.
PHYSICAL REVIEW LETTERS 118 巻 ( 14 ) 頁： 147004 2017年4月
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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
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 95 巻 ( 10 ) 2017年3月
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Functional renormalization group study of orbital fluctuation mediated superconductivity: Impact of the electron-boson coupling vertex corrections
Tazai Rina, Yamakawa Youichi, Tsuchiizu Masahisa, Kontani Hiroshi
PHYSICAL REVIEW B 94 巻 ( 11 ) 頁： 115155 2016年9月
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Theoretical prediction of nematic orbital-ordered state in the Ti oxypnictide superconductor BaTi2(As,Sb)(2)O
Nakaoka Hironori, Yamakawa Youichi, Kontani Hiroshi
PHYSICAL REVIEW B 93 巻 ( 24 ) 2016年6月
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Nematicity and Magnetism in FeSe and Other Families of Fe-Based Superconductors
Yamakawa Youichi, Onari Seiichiro, Kontani Hiroshi
PHYSICAL REVIEW X 6 巻 ( 2 ) 頁： 021032 2016年6月
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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
Onari Seiichiro, Yamakawa Youichi, Kontani Hiroshi
PHYSICAL REVIEW LETTERS 116 巻 ( 22 ) 頁： 227001 2016年6月
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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
Tsuchiizu Masahisa, Yamakawa Youichi, Kontani Hiroshi
PHYSICAL REVIEW B 93 巻 ( 15 ) 2016年4月
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Superconductivity pairing mechanism from cobalt impurity doping in FeSe: Spin (s(+/-)) or orbital (s(++)) fluctuation
Urata T., Tanabe Y., Huynh K. K., Yamakawa Y., Kontani H., Tanigaki K.
PHYSICAL REVIEW B 93 巻 ( 1 ) 2016年1月
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Momentum-dependent sign inversion of orbital order in superconducting FeSe
Suzuki Y., Shimojima T., Sonobe T., Nakamura A., Sakano M., Tsuji H., Omachi J., Yoshioka K., Kuwata-Gonokami M., Watashige T., Kobayashi R., Kasahara S., Shibauchi T., Matsuda Y., Yamakawa Y., Kontani H., Ishizaka K.
PHYSICAL REVIEW B 92 巻 ( 20 ) 2015年11月
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Revisiting orbital-fluctuation-mediated superconductivity in LiFeAs: Nontrivial spin-orbit interaction effects on the band structure and superconducting gap function
Saito Tetsuro, Yamakawa Youichi, Onari Seiichiro, Kontani Hiroshi
PHYSICAL REVIEW B 92 巻 ( 13 ) 2015年10月
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$p$-orbital density wave with $d$ symmetry in high-$T_c$ cuprate superconductors predicted by the renormalization-group + constrained RPA theory 査読有り
Masahisa Tsuchiizu, Youichi Yamakawa, Hiroshi Kontani
Physical Review B 93 巻 頁： 155148 2015年7月
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Quasiparticle Interference in Fe-based Superconductors Based on a Five-Orbital Tight-Binding Model 査読有り
Youichi Yamakawa, Hiroshi Kontani
Physical Review B 92 巻 頁： 045124 2015年6月
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Spin-Fluctuation-Driven Nematic Charge-Density Wave in Cuprate Superconductors: Impact of Aslamazov-Larkin Vertex Corrections
Yamakawa Youichi, Kontani Hiroshi
PHYSICAL REVIEW LETTERS 114 巻 ( 25 ) 頁： 257001 2015年6月
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Spin-triplet superconductivity in Sr2RuO4 due to orbital and spin fluctuations: Analyses by two-dimensional renormalization group theory and self-consistent vertex-correction method
Tsuchiizu Masahisa, Yamakawa Youichi, Onari Seiichiro, Ohno Yusuke, Kontani Hiroshi
PHYSICAL REVIEW B 91 巻 ( 15 ) 頁： 2015 2015年4月
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Quantum critical behavior in heavily doped LaFeAsO1-xHx pnictide superconductors analyzed using nuclear magnetic resonance
Sakurai R., Fujiwara N., Kawaguchi N., Yamakawa Y., Kontani H., Iimura S., Matsuishi S., Hosono H.
PHYSICAL REVIEW B 91 巻 ( 6 ) 頁： 064509 2015年2月
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Orbital plus Spin Multimode Fluctuation Theory in Iron-based Superconductors
Onari Seiichiro, Kontani Hiroshi
IRON-BASED SUPERCONDUCTIVITY 211 巻 頁： 331-376 2015年
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Anisotropy of the superconducting gap in the iron-based superconductor BaFe2(As1-xPx)(2)
Yoshida T., Ideta S., Shimojima T., Malaeb W., Shinada K., Suzuki H., Nishi I., Fujimori A., Ishizaka K., Shin S., Nakashima Y., Anzai H., Arita M., Ino A., Namatame H., Taniguchi M., Kumigashira H., Ono K., Kasahara S., Shibauchi T., Terashima T., Matsuda Y., Nakajima M., Uchida S., Tomioka Y., Ito T., Kihou K., Lee C. H., Iyo A., Eisaki H., Ikeda H., Arita R., Saito T., Onari S., Kontani H.
SCIENTIFIC REPORTS 4 巻 2014年12月
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Kontani Hiroshi, Yamakawa Youichi
PHYSICAL REVIEW LETTERS 113 巻 ( 4 ) 頁： 047001 (5p) 2014年7月