Publications

  1. "Emergent rank-5 nematic order in URu2Si2"
    H. Ikeda, M.-T. Suzuki, R. Arita, T. Takimoto, T. Shibauchi, and Y. Matsuda
    Nature Physics (3 June 2012), doi:10.1038/nphys2330
  2. "Contrasts in electron correlations and inelastic scattering between LiFeP and LiFeAs revealed by charge transport"
    S. Kasahara, K. Hashimoto, H. Ikeda, T. Terashima, Y. Matsuda, and T. Shibauchi
    Phys. Rev. B 85, 060503(R) (2012)
  3. "Nodal versus Nodeless Behaviors of the Order Parameters of LiFeP and LiFeAs Superconductors from Magnetic Penetration-Depth Measurements"
    K. Hashimoto, S. Kasahara, R. Katsumata, Y. Mizukami, M. Yamashita, H. Ikeda, T. Terashima, A. Carrington, Y. Matsuda, and T. Shibauchi
    Phys. Rev. Lett. 108, 047003 (2012)
  4. "Metamagnetic Behavior and Kondo Breakdown in Heavy-Fermion CeFePO"
    S. Kitagawa, H. Ikeda, Y. Nakai, T. Hattori, K. Ishida, Y. Kamihara, M. Hirano, and H. Hosono
    Phys. Rev. Lett. 107, 277002 (2011)
  5. "Fermi-Suface Evolution by Transition-Metal Substitution in the Iron-based Superconductor LaFeAsO"
    S. Konbu, K. Nakamura, H. Ikeda, and R. Arita
    J. Phys. Soc. Jpn. 80, 123701 (2011)
  6. "Extremely strong-coupling superconductivity in artificial two-dimensional Kondo lattices"
    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 11, 849-853 (2011)
  7. "Nodal gap structure of superconducting BaFe2(As1-xPx)2 from angle-resolved thermal conductivity in a magnetic field"
    M. Yamashita, Y. Senshu, T. Shibauchi, S. Kasahara, K. Hashimoto, D. Watanabe, H. Ikeda, T. Terashima, I. Vekhter, A.B. Borontsov and Y. Matsuda
    Phys. Rev. B 84, 060507 (2011)
  8. "First-principles calculation of transition-metal impurities in LaFeAsO"
    K. Nakamura, R. Arita, and H. Ikeda
    Phys. Rev. B 83, 144512 (2011)
  9. "Two-Dimensional and Three-Dimensional Fermi Surfaces of Superconducting BaFe2(As1-xPx)2 and Their Nesting Properties Revealed by Angle-Resolved Photoemission Spectroscopy"
    T. Yoshida, I. Nishi, S. Ideta, A. Fujimori, M. Kubota, K. Ono, S. Kasahara, T. Shibauchi, T. Terashima, Y. Matsuda, H. Ikeda, and R. Arita
    Phys. Rev. Lett. 106, 117001 (2011)
  10. "Abrupt recovery of Fermi-liquid transport following the collapse of the c axis in CaFe2(As1-xPx)2 single crystals"
    S. Kasahara, T. Shibauchi, K. Hashimoto, Y. Nakai, H. Ikeda, T. Terashima, and Y. Matsuda
    Phys. Rev. B 83, 060505 (2011)
  11. "Rotational Symmetry Breaking in the Hidden-Order Phase of URu2Si2"
    R. Okazaki, T. Shibauchi, H.J. Shi, Y. Haga, T.D. Matsuda, E. Yamamoto, Y. Onuki, H. Ikeda, and Y. Matsuda
    Science 331, 439-442 (2011)
  12. "Wien2wannier: From linearized augmented plane waves to maximally localized Wannier functions"
    J. Kunes, R. Arita, P. Wissgott, A. Toschi, H. Ikeda, and K. Held
    Comput. Phys. Comm. 181, 1888-1895 (2010)
  13. "Unconventional Superconductivity and Antiferromagnetic Quantum Critical Behavior in the Isovalent-Doped BaFe2(As1-xPx)2"
    Y. Nakai, T. Iye, S. Kitagawa, K. Ishida, H. Ikeda, S. Kasahara, H. Shishido, T. Shibauchi, Y. Matsuda, and T. Terashima
    Phys. Rev. Lett. 105, 107003 (2010)
  14. "Evidence for superconducting gap nodes in the zone-centered hole bands of KFe2As2 from magnetic penetration-depth measurements"
    K. Hashimoto, A. Serafin, S. Tonegawa, R. Katsumata, R. Okazaki, T. Saito, H. Fukazawa, Y. Kohori, K. Kihou, C. H. Lee, A. Iyo, H. Eisaki, H. Ikeda, Y. Matsuda, A. Carrington, T. Shibauchi
    Phys. Rev. B 82, 014526 (2010)
  15. "Doping dependence of spin fluctuations and electron correlations in iron pnictides"
    H. Ikeda, R. Arita, and J. Kunes
    Phys. Rev. B 82, 024508 (2010)
  16. "Line nodes in the energy gap of superconducting BaFe2(As1－xPx)2 single crystals as seen via penetration depth and thermal conductivity"
    K. Hashimoto, M. Yamashita, S. Kasahara, Y. Senshu, N. Nakata, S. Tonegawa, K. Ikada, A. Serafin, A. Carrington, T. Terashima, H. Ikeda, T. Shibauchi, Y. Matsuda
    Phys. Rev. B 81, 220501(R) (2010)
  17. "Evolution from non-Fermi- to Fermi-liquid transport via isovalent doping in BaFe2(As1－xPx)2 superconductors"
    S. Kasahara, T. Shibauchi, K. Hashimoto, K. Ikada, S. Tonegawa, R. Okazaki, H. Ikeda, H. Takeya, K. Hirata, T. Terashima, and Y. Matsuda
    Phys. Rev. B 81, 184519 (2010)
  18. "Evolution of the Fermi surface of BaFe2(As1-xPx)2 on entering the superconducting dome"
    H. Shishido, A.F. Bangura, A.I. Coldea, S. Tonegawa, K. Hashimoto, S. Kasahara, P.M.C. Rourke, H. Ikeda, T. Terashima, R. Settai, Y. Onuki, D. Vignolles, C. Proust, B. Vignolle, A. McCollam, Y. Matsuda, T. Shibauchi, and A. Carrington
    Phys. Rev. Lett. 104, 057008 (2010)
  19. "Phase diagram and gap anisotropy in iron-pnictide superconductors"
    H. Ikeda, R. Arita, and J. Kunes
    Phys. Rev. B 81, 054502 (2010)
  20. "Is Fermi-Surface Nesting the Origin of Superconductivity in Iron Pnictides ?: A Fluctuation-Exchange-Approximation Study"
    R. Arita and H. Ikeda
    J. Phys. Soc. Jpn. 78, 113707 (2009)
  21. "Pseudogap and Superconductivity in Iron-Based Layered Superconductor studied by Fluctuation-Exchange Approximation"
    H. Ikeda
    J. Phys. Soc. Jpn. 77, 123707 (2008)
  22. "Fourth-Order Perturbation Expansion for Hubbard Model on a Two-Dimensional Square Lattice"
    H. Ikeda, S. Shinkai and K. Yamada
    J. Phys. Soc. Jpn. 77, 064707 (2008)
  23. "Theoretical study on superconductivity in CeMIn5 (M=Co,Rh,Ir): pairing symmetry and pressure dependence"
    K. Tanaka, H. Ikeda, Y. Nisikawa and K. Yamada
    J. Phys.: Condens. Matter 19, 406219 (2007)
  24. "Ru-101 knight shift measurement of superconducting Sr2RuO4 under small magnetic fields parallel to the RuO2 plane"
    H. Murakawa, K. Ishida, K. Kitagawa, H. Ikeda, Z.Q. Mao and Y. Maeno
    J. Phys. Soc. Jpn. 76, 024716 (2007)
  25. "Unconventional superconductivity induced by quantum critical fluctuations in hydrate cobaltate Nax(H2O)zCoO2-yH2O --- Relationship between magnetic fluctuations and superconductivity revealed by Co nuclear quadrupole resonance ---"
    Y. Ihara, H. Takeya, K. Ishida, H. Ikeda, C. Michioka, K. Yoshimura, K. Takada, T. Sasaki, H. Sakurai and E. Takayama-Muromachi
    J. Phys. Soc. Jpn. 75, 124714 (2007)
  26. "Study of Superconducting Transition Temperature in d-p Model on Basis of Perturbation Theory"
    S. Shinkai, H. Ikeda and K. Yamada
    J. Phys. Soc. Jpn. 75, 104712 (2006)
  27. "True meaning of localized f-electrons measured by dHvA experiments in Ce-Based Heavy Fermion Metals"
    K. Miyake and H. Ikeda
    J. Phys. Soc. Jpn. 75, 033704 (2006)
  28. "Theory of Superconductivity in CeMIn5 (M=Co,Rh,Ir) on the Basis of the Three Dimensional Periodic Anderson Model"
    K. Tanaka, H. Ikeda, Y. Nisikawa and K. Yamada
    J. Phys. Soc. Jpn. 75, 024713 (2006)
  29. "Fourth Order Perturbation Theory for Normal Selfenergy in Repulsive Hubbard Model"
    S. Shinkai, H. Ikeda and K. Yamada
    J. Phys. Soc. Jpn. 74, 2592 (2005)
  30. "Analysis of Superconductivity in d-p Model on Basis of Perturbation Theory"
    S. Sasaki, H. Ikeda and K. Yamada
    J. Phys. Soc. Jpn. 74, 1397 (2005)
  31. "Interplay of crystal field structures with f2 configuration to heavy fermions"
    H. Kusunose and H. Ikeda
    J. Phys. Soc. Jpn. 74, 405 (2005)
  32. "Calculation of Penetration Depth and Tc in k-(ET)2Cu(NCS)2 under Pressure"
    K. Tanaka, H. Ikeda and K. Yamada
    J. Phys. Soc. Jpn. 73, 3394 (2004)
  33. "Perturbation Analysis of Superconductivity in the Trellis-Lattice Hubbard Model"
    S. Sasaki, H. Ikeda and K. Yamada
    J. Phys. Soc. Jpn. 73, 2822 (2004)
  34. "Possible Pairing Symmetry of Superconductor NaxCoO2.yH2O"
    Y. Nisikawa, H. Ikeda and K. Yamada
    J. Phys. Soc. Jpn. 73, 1127 (2004)
  35. "Theory of Superconductivity in PuCoGa5"
    K. Tanaka, H. Ikeda and K. Yamada
    J. Phys. Soc. Jpn. 73, 1285 (2004)
  36. "Perturbation Theory for a Repulsive Hubbard Model in Quasi-One-Dimensional Superconductors"
    S. Sasaki, H. Ikeda and K. Yamada
    J. Phys. Soc. Jpn. 73, 815 (2004)
  37. "Possibility of f-wave spin-triplet superconductivity in the CoO superconductor: a case study on a 2D triangular lattice in the repulsive Hubbard model"
    H. Ikeda, Y. Nisikawa and K. Yamada
    J. Phys. Soc. Jpn. 73, 17 (2004)
  38. "Theory of Superconductivity in Strongly Correlated Electron Systems"
    Y. Yanase, T. Jujo, T. Nomura, H. Ikeda, T. Hotta and K. Yamada
    Phys. Rep. 387, 1 (2003)
  39. "Theory of superconductivity coexisting with the antiferromagnetic state in UPd2Al3"
    H. Ikeda
    J. Phys.: Condens. Matter 15, S2247 (2003)
  40. "Study of the anomalously enhanced jump of the specific heat at the superconducting transition point in CeCoIn5"
    H. Ikeda
    J. Phys.: Condens. Matter 15, S2241 (2003)
  41. "Analysis of superconductivity induced by on-site Coulomb repulsion on three-dimensional cubic lattice --- Based on third order perturbation theory"
    H. Fukazawa, H. Ikeda and K. Yamada
    J. Phys. Soc. Jpn. 72, 884 (2003)
  42. "Theory of Superconductivity in Heavy Fermion Systems"
    H. Ikeda, Y. Nisikawa, H. Fukazawa and K. Yamada
    Kotai Butsuri 38, 619 (2003)
  43. "Perturbation Theory on the Superconductivity of Heavy Fermion Superconductor CeIrxCo1-xIn5"
    Y. Nisikawa, H. Ikeda and K. Yamada
    J. Phys. Soc. Jpn. 71, 1140 (2002)
  44. "Possible Mechanism of Superconductivity in Ce-bsed Heavy Fermion Compounds: Analysis based on the Third-Order Perturbation Theory"
    H. Ikeda
    J. Phys. Soc. Jpn. 71, 1126 (2002)
  45. "Study of superconductivity in borocarbides on the basis of perturbation theory"
    H. Fukazawa, T. Nomura, H. Ikeda and K. Yamada
    J. Phys. Soc. Jpn. 70, 3011 (2001)
  46. "Monte Carlo Study on the Nuclear Magnetic Ordering in Scandium Crystal: Possibility of a Ferrimagnetic State"
    Y. Kanegae, H. Ikeda and Y. Ohashi
    J. Phys. Soc. Jpn. 68, 2366 (1999)
  47. "Comment on Theory of Unconventional Spin Density Wave: A Possible Mechanism of the Micromagnetism in U-based Havy Fermion Compounds - Reply"
    H. Ikeda and Y. Ohashi
    Phys. Rev. Lett. 82, 5173 (1999)
  48. "Theory of Unconventional Spin Density Wave: A Possible Mechanism of the Micromagnetism in U-based Havy Fermion Compounds"
    H. Ikeda and Y. Ohashi
    Phys. Rev. Lett. 81, 3723 (1999)
  49. "Effect of Crystalline Electric Field on Heavy Fermions: Fermi Liquid State with f2-Singlet Configuration"
    H. Ikeda and K. Miyake
    J. Phys. Soc. Jpn. 66, 3714 (1997)
  50. "A Theory of Anisotropic Semiconductor of Heavy Fermions"
    H. Ikeda and K. Miyake
    J. Phys. Soc. Jpn. 65, 1769 (1996)

Proceedings

  1. "Effects of transition-metal substitution in the iron-based superconductor LaFeAsO: Momentum- and real-space analysis from first principles"
    S. Konbu, K. Nakamura, H. Ikeda, and R. Arita
    Sol. State Commun. 152, 728-734 (2012)
  2. "Pseudogap and superconductivity in iron-pnictides"
    H. Ikeda
    Physica C: Superconductivity 470, S344-S346 (2010)
  3. "Theory of magnetic properties in the spin-triplet superconducting state of Sr2RuO4"
    T. Nomura, H. Ikeda, and D.S. Hirashima
    J. Phys. Chem. Solids, 69, 3352 (2008)
  4. "Perturbation analysis of superconductivity in Hubbard model"
    H. Fukazawa, H. Ikeda and K. Yamada
    Physica C: Superconductivity 388-389, 37 (2003)
  5. "Reconsideration of the paramagnon theory in superfluid 3He"
    H. Ikeda
    Physica B: Condensed Matter 329-333, 88 (2003)
  6. "Effects of lattice structures on pairing symmetry in Hubbard model: Third order perturbation analysis"
    H. Fukazawa, H. Ikeda and K. Yamada
    Acta Phys. Pol. B 34, 463 (2003)
  7. "Effect of crystalline electric field splitting in heavy Fermion systems"
    H. Ikeda
    Physica B: Condensed Matter 281-282, 183 (2000)
  8. "Thermal properties of metamagnetic transition in heavy-fermion systems"
    Y. Aoki, T.D. Matsuda, H. Sugawara, H. Sato, H. Ohkuni, R. Settai, Y. Onuki, E. Yamamoto, Y. Haga, A.V. Andreev, V. Sechovsky, L. Havela, H. Ikeda and K. Miyake
    J. Mag. Mag. Matter. 177-181, 271 (1998)
  9. "Magnetism of single Ni impurity in high-Tc cuprates"
    I. Kuroda, H. Ikeda, H. Kusunose, O. Narikiyo and K. Miyake
    Physica B: Condensed Matter 237-238, 103 (1997)
  10. "First-principles calculation of optical conductivity of FeSe and CoSe"
    H. Ikeda, M. Shirai, N. Suzuki and K. Motizuki
    J. Electron Spectrosc. Relat. Phynom. 78, 91 (1996)
  11. "Electronic Band-Structure and Magnetic and Optical Properties of Fe7Se8 and Co7Se8"
    H. Ikeda, M. Shirai, N. Suzuki and K. Motizuki
    J. Mag. Mag. Matter. 140-144, 159 (1995)
  12. "Electronic Structure and Magnetic and Optical Properties of NiAs-type Transition-Metal Chalcogenides MX (M=Fe, Co; X=S, Se)"
    H. Ikeda, M. Shirai, N. Suzuki and K. Motizuki
    J. J. Appl. Phys. Supplement 32-3, 301 (1993)