Papers - KONTANI, Hiroshi
-
Pairing mechanism for nodal s-wave superconductivity in BaFe2(As, P)(2): Analysis beyond Migdal-Eliashberg formalism
Nakaoka Hironori, Yamakawa Youichi, Kontani Hiroshi
PHYSICAL REVIEW B Vol. 98 ( 12 ) 2018.9
-
Edge-induced Strongly Correlated Electronic States in Two-dimensional Hubbard Model: Enhancement of Magnetic Correlations and Self-energy Effects
Matsubara Shun, Yamakawa Youichi, Kontani Hiroshi
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN Vol. 87 ( 7 ) 2018.7
-
Multistage electronic nematic transitions in cuprate superconductors: A functional-renormalization-group analysis
Tsuchiizu Masahisa, Kawaguchi Kouki, Yamakawa Youichi, Kontani Hiroshi
PHYSICAL REVIEW B Vol. 97 ( 16 ) 2018.4
-
Abrupt change of the superconducting gap structure at the nematic critical point in FeSe1-xSx
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
-
Nematicity, magnetism, and superconductivity in FeSe under pressure: Unified explanation based on the self-consistent vertex correction theory
Youichi Yamakawa, Hiroshi Kontani
Phys. Rev. B Vol. 96 ( 14 ) page： 144509 2017.10
-
In-plane anisotropy of transport coefficients in electronic nematic states: Universal origin of nematicity in Fe-based superconductors
Phys. Rev. B Vol. 96 ( 9 ) page： 094527 2017.9
-
Superconductivity without a hole pocket in electron-doped FeSe: Analysis beyond the Migdal-Eliashberg formalism
Phys. Rev. B Vol. 96 ( 4 ) page： 043130 2017.7
-
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 Vol. 86 ( 7 ) 2017.7
-
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 Vol. 86 ( 6 ) 2017.6
-
Phys. Rev. Lett. Vol. 118 ( 14 ) page： 147004 2017.4
-
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 Vol. 95 ( 10 ) 2017.3
-
Functional renormalization group study of orbital fluctuation mediated superconductivity: Impact of the electron-boson coupling vertex corrections
Rina Tazai, Youichi Yamakawa, Masahisa Tsuchiizu, Hiroshi Kontani
Physical Review B Vol. 94 ( 11 ) page： 115155 2016.9
-
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 Vol. 93 ( 24 ) 2016.6
-
Nematicity and magnetism in FeSe and other families of Fe-based superconductors
Youichi Yamakawa, Seiichiro Onari, Hiroshi Kontani
Physical Review X Vol. 6 ( 2 ) page： 021032 2016.6
-
Sign-reversing orbital polarization in the nematic phase of FeSe due to the $C_2$ symmetry-breaking in the self-energy
Seiichiro Onari, Youichi Yamakawa, Hiroshi Kontani
Physical Review Letters Vol. 116 ( 22 ) page： 227001 2016.6
-
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 Vol. 93 ( 15 ) 2016.4
-
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 Vol. 93 ( 1 ) 2016.1
-
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 Vol. 92 ( 20 ) 2015.11
-
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 Vol. 92 ( 13 ) 2015.10
-
$p$-orbital density wave with $d$ symmetry in high-$T_c$ cuprate superconductors predicted by the renormalization-group + constrained RPA theory Reviewed
Masahisa Tsuchiizu, Youichi Yamakawa, Hiroshi Kontani
Physical Review B Vol. 93 page： 155148 2015.7