論文 - 紺谷 浩
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Non-Fermi-liquid transport phenomena and superconductivity driven by orbital fluctuations in iron pnictides: Analysis by fluctuation-exchange approximation
Onari Seiichiro, Kontani Hiroshi
PHYSICAL REVIEW B 85 巻 ( 13 ) 2012年4月
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Orbital fluctuation theory in iron-based superconductors: s++-wave superconductivity, structure transition, and impurity-induced nematic order 招待有り 査読有り
H. Kontani, I. Yoshio. T. Saito, Y. Yamakawa and S. Onari
Solid State Communications 152 巻 頁: 718-727 2012年4月
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Orbital fluctuation theory in iron-based superconductors: s(++)-wave superconductivity, structure transition, and impurity-induced nematic order
Kontani Hiroshi, Inoue Yoshio, Saito Tetsuro, Yamakawa Youichi, Onari Seiichiro
SOLID STATE COMMUNICATIONS 152 巻 ( 8 ) 頁: 718-727 2012年4月
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Study of non-Fermi-liquid-like state and pairing symmetry in iron pnictides based on the multiorbital Hubbard-Holstein model
Onari S., Kontani H.
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 471 巻 ( 21-22 ) 頁: 670-674 2011年11月
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Extremely strong-coupling superconductivity in artificial two-dimensional Kondo lattices
Mizukami Y., Shishido H., Shibauchi T., Shimozawa M., Yasumoto S., Watanabe D., Yamashita M., Ikeda H., Terashima T., Kontani H., Matsuda Y.
NATURE PHYSICS 7 巻 ( 11 ) 頁: 849 - 853 2011年11月
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Neutron inelastic scattering peak by dissipationless mechanism in the s(++)-wave state in iron-based superconductors
Onari Seiichiro, Kontani Hiroshi
PHYSICAL REVIEW B 84 巻 ( 14 ) 2011年10月
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Linear decrease of critical temperature with increasing Zn substitution in the iron-based superconductor BaFe1.89-2xZn2xCo0.11As2
Li Jun, Guo Yanfeng, Zhang Shoubao, Yu Shan, Tsujimoto Yoshihiro, Kontani Hiroshi, Yamaura Kazunari, Takayama-Muromachi Eiji
PHYSICAL REVIEW B 84 巻 ( 2 ) 2011年7月
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Origin of orthorhombic transition, magnetic transition, and shear-modulus softening in iron pnictide superconductors: Analysis based on the orbital fluctuations theory
Kontani Hiroshi, Saito Tetsuro, Onari Seiichiro
PHYSICAL REVIEW B 84 巻 ( 2 ) 2011年7月
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Comment on "Violation of Anderson's Theorem for the Sign-Reversing s-Wave State of Iron-Pnictide Superconductors" Reply
Onari Seiichiro, Kontani Hiroshi
PHYSICAL REVIEW LETTERS 106 巻 ( 25 ) 2011年6月
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Indication of intrinsic spin Hall effect in 4d and 5d transition metals
Morota M., Niimi Y., Ohnishi K., Wei D. H., Tanaka T., Kontani H., Kimura T., Otani Y.
PHYSICAL REVIEW B 83 巻 ( 17 ) 2011年5月
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Comment on "Orbital Order, Structural Transition and Superconductivity in Iron Pnictides" [J. Phys. Soc. Jpn. 79 (2010) 123707]
Kontani Hiroshi, Onari Seiichiro
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 80 巻 ( 5 ) 2011年5月
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Emergence of fully gapped s(++)-wave and nodal d-wave states mediated by orbital and spin fluctuations in a ten-orbital model of KFe2Se2
Saito Tetsuro, Onari Seiichiro, Kontani Hiroshi
PHYSICAL REVIEW B 83 巻 ( 14 ) 2011年4月
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Emergence of Fully-Gapped s++-wave and Nodal d-wave States Mediated by Orbital- and Spin-Fluctuations in Ten-Orbital Model for KFe2Se2 査読有り
T. Saito, S. Onari, and H. Kontani
Phys. Rev. B 83 巻 頁: 140512 2011年
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Extremely strong-coupling superconductivity in artificial two-dimensional Kondo lattices 査読有り
Y. Mizukami, H. Shishido, T. Shibauchi, M. Shimozawa, S. Yasumoto, D. Watanabe, M.Yamashita, H. Ikeda, T. Terashima, H. Kontani, and Y. Matsuda
Nature Physics 7 巻 頁: 849 2011年
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Neutron inelastic scattering peak by dissipationless mechanism in the s++-wave state in iron-based superconductors 査読有り
S. Onari and H. Kontani
Phys. Rev. B 84 巻 頁: 144518 2011年
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Linear decrease of critical temperature with increasing Zn substitution in the iron-based superconductor 査読有り
Jun Li, Y. Guo, S. Zhang, S. Yu, Y. Tsujimoto, H. Kontani, K. Yamaura, and E. Takayama-Muromachi
Phys. Rev. B 84 巻 頁: 020513 2011年
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Origin of Orthorhombic Transition, Magnetic Transition, and Shear Modulus Softening in Iron Pnictide Superconductors: Analysis based on the Orbital Fluctuation Theory 査読有り
H. Kontani, T. Saito, and S. Onari
Phys. Rev. B 84 巻 頁: 024528 2011年
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Indication of intrinsic spin Hall effect in 4d and 5d transition metals 査読有り
M. Morota, Y. Niimi, K. Ohnishi, T. Tanaka, H. Kontani, T. Kimura, Y. Otani
Phys. Rev. B 83 巻 頁: 174405 2011年
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Nonmagnetic impurity effects and neutron scattering spectrum in iron pnictides
Onari S., Kontani H.
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 470 巻 ( 20 ) 頁: 1007-1009 2010年11月
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Orbital fluctuation theory in iron pnictides: Effects of As-Fe-As bond angle, isotope substitution, and Z(2)-orbital pocket on superconductivity
Saito Tetsuro, Onari Seiichiro, Kontani Hiroshi
PHYSICAL REVIEW B 82 巻 ( 14 ) 2010年10月