研究成果PUBLICATIONS

2019

  • Unconventional thermal metallic state of charge-neutral fermions in an insulator
    Y. Sato, Z. Xiang, Y. Kasahara, T. Taniguchi, S. Kasahara, L. Chen, T. Asaba, C. Tinsman, H. Murayama, O. Tanaka, Y. Mizukami, T. Shibauchi, F. Iga, J. Singleton, Lu Li and Y. Matsuda 
    Nat. Phys. (2019). LINK 
  • Non-trivial surface states of samarium hexaboride at the (111) surface
    Y. Ohtsubo, Y. Yamashita, K. Hagiwara, S. Ideta, K. Tanaka, R. Yukawa, K. Horiba, H. Kumigashira, K. Miyamoto, T. Okuda, W. Hirano, F. Iga, and S. Kimura 
    Nat. Commun. 10, 2298 (2019). LINK 
  • Neutron scattering studies on 4f2-electron multipoles in Pr-based systems
    K. Iwasa 
    J. Phys. Soc. Jpn. 88, 081005 (2019). LINK 
  • Material development of Kondo insulator Yb1−xCaxB12 by high-Pressure synthesis
    W. Matsuhra, K. Yokomichi, W. Hirano, S. Kikuchi, N. Uematsu, H. Nakayama, A. Kondo, K. Kindo, and F. Iga 
    JPS Conf. Proc. 25, 011016 (2019). LINK
  • Magnetic and electrical transport properties of TmxR1−xB6 (R = Ca and Yb) produced by using high-pressure synthesis
    F. IgaW. Hirano, W. Matsuhra, H. Nakayama, S. Kikuchi, T. Yamada, N. Uematsu, A. Kondo, K. Kindo, T. Irifune, and T. Shimmei 
    JPS Conf. Proc. 25, 011017 (2019). LINK
  • Anionogenic magnetism combined with lattice symmetry in alkali-metal superoxide RbO2
    F. Astuti, M. Miyajima, T. Fukuda, M. Kodani, T. Nakano, T. Kambe, and I. Watanabe
    J. Phys. Soc. Jpn. 88, 043701 (2019). LINK
  • Ferromagnetism of potassium metal under pressure loading into low-silica X zeolite
    S. Araki, N. H. Nam, K. Shimodo, T. Nakano, and Y. Nozue
    Phys. Rev. B. 99, 094403 (2019). LINK
  • Anisotropic magnetic-field response of quantum critical fluctuations in Ni-doped CeCoIn5
    M. Yokoyama, K. Suzuki, K. Tenya, S. Nakamura, Y. Kono, S. Kittaka, and T. Sakakibara
    Phys. Rev. B 99, 054506 (2019). LINK
  • High-field magnetism of the honeycomb-lattice antiferromagnet Cu2(pymca)3(ClO4)
    A. Okutani, T. Kida, Y. Narumi, T. Shimokawa, Z. Honda, K. Kindo, T. Nakano, Y. Nozue, and M. Hagiwara
    J. Phys. Soc. Jpn. 88, 013703 (2019).LINK

2018

  • Inelastic neutron scattering study on 4f-electron multipole system PrTr2X20 (Tr : transition metal, X : Al and Zn)
    K. Iwasa, T. Onimaru, T. Takabatake, R. Higashinaka, Y. Aoki, S. Ohira-Kawamura,and K. Nakajima
    Physica B 551, 37 (2018).LINK
  • Neutron diffraction studies on valence ordering compound YbPd
    K. Oyama, M. Sugishima, K. Tanabe, A. Mitsuda, H. Wada, K. Ohoyama, T. Matsukawa, Y. Yoshida, A. Hoshikawa, T. Ishigaki, and K. Iwasa
    J. Phys. Soc. Jpn. 87, 061002 (2018).LINK
  • Quantum paramagnet near spin-state transition
    K. Tomiyasu, N. Ito, R. Okazaki, Y. Takahashi, M. Onodera, K. Iwasa, T. Nojima, T. Aoyama, K. Ohgushi, Y. Ishikawa, T. Kamiyama, S. Ohira-Kawamura, M. Kofu, and S. Ishihara
    Adv. Quantum Technol. 1, 1800057 (2018)LINK
  • Non-magnetic element substitution effect in Kondo insulator YbB12 and exotic surface effect in this alloy system
    F. Iga, K. Yokomichi, W. Matsuhra, H. Nakayama, A. Kondo, K. Kindo, and H. Yoshizawa
    AIP Advances 8, 101335 (2018).LINK
  • Divalent ion substitution effect on Yb-site in Kondo insulator YbB12
    W. Matsuhra, K. Yokomichi, W. Hirano, S. Kikuchi, N. Uematsu, H. Nakayama, A. Kondo, K. Kindo, and F. Iga
    AIP Advances 8, 101329 (2018).LINK
  • Magnetic properties of perovskite Ca1-xSrxFeO3
    H. Kawanaka, E. Kawawa, Y. Nishihara, F. Iga, A. Kondo, K. Kindo, and Y. Matsuda
    AIP Advances 8, 101418 (2018).LINK
  • Quantum oscillations of electrical resistivity in an insulator
    Z. Xiang, Y. Kasahara, T. Asaba, B. Lawson, C. Tinsman, Lu Chen, K. Sugimoto, S. Kawaguchi, Y. Sato, G. Li, S. Yao, Y. L. Chen, F. Iga, J. Singleton, Y. Matsuda, and L. Li
    Science 362, 65 (2018).LINK
  • White neutron holography in pulsed neutron facilities
    K. Ohoyama and K. Hayashi
    Phys. Status Solidi B 255, 1800143 (2018). (Invited Review Paper)LINK
  • Chiral-crystal-structure transformations and magnetic states of R3Rh4Sn13 (R = La and Ce)
    K. Suyama, K. Iwasa, Y. Otomo, K. Tomiyasu, H. Sagayama, R. Sagayama, H. Nakao, R. Kumai, Y. Kitajima, F. Damay, J.-M. Mignot, A. Yamada, T. D. Matsuda, and Y. Aoki
    Phys. Rev. B 97, 235138 (2018).LINK
  • Magnetic-field-induced kondo metal realized in YbB12
    T. T. Terashima, Y. H. Matsuda, Y. Kohama, A. Ikeda, A. Kondo, K. Kindo, and F. Iga
    Phys. Rev. Lett. 120, 257206 (2018).LINK
  • Magnetism and high-magnetic field magnetization in alkali superoxide CsO2
    M. Miyajima, F. Astuti, T. Kakuto, A. Matsuo, D. P. Sari, R. Asih, K. Okunishi, T. Nakano, Y. Nozue, K. Kindo, I. Watanabe, and T. Kambe
    J. Phy. Soc. Jpn. 87, 063704 (2018).LINK
  • Ready to roll? Time to launch POLANO
    T. Yokoo, S. Itoh, N. Kaneko, M. Fujita, T. Ino, M. Ohkawara, K. Ohoyama, and M. Sakaguchi
    AIP Conf. Proc. 1969, 050001 (2018).LINK
  • Magnetic-ordering propagation vectors of terbium hexaboride revisited
    K. Iwasa, F. Iga, T. Moyoshi, A. Nakao, and T. Ohhara
    J. Phys. Soc. Jpn. 87, 064705 (2018).LINK
  • Magnetodielectric properties of the square cupola antiferromagnet Ba(TiO)Cu4(PO4)4
    K. Kimura, M. Sera, T. Nakano, Y. Nozue, and T. Kimura
    Physica B 536, 93 (2018).LINK
  • Kondo-like behavior near the magnetic instability in SmB6: Temperature and pressure dependences of the Sm valence
    N. Emi, N. Kawamura, M. Mizumaki, T. Koyama, N. Ishimatsu, G. Pristáš, T. Kagayama, K. Shimizu, Y. Osanai, F. Iga, and T. Mito
    Phys. Rev. B 97, 161116(R) (2018).LINK
  • Temperature and pressure dependences of Sm valence in intermediate valence compound SmB6
    N. Emi, T. Mito, N. Kawamura, M. Mizumaki, N. Ishimatsu, G. Pristáš, T. Kagayama, K. Shimizu, Y. Osanai, and F. Iga
    Physica B 536, 197 (2018).LINK
  • Surface electronic structure of SmB6(111)
    Y. Ohtsubo, K. Hagiwara, C. Wang, R. Yukawa, K. Horiba, H. Kumigashira, W. Hirano, F. Iga, and S. Kimura
    Physica B 536, 75 (2018)LINK
  • Principle and reconstruction algorithm for atomic-resolution holography
    T. Matsushita, T. Muro, F. Matsui, N. Happo, S. Hosokawa, K. Ohoyama, A. Sato-Tomita, Y. C. Sasaki, and K. Hayashi
    J. Phys. Soc. Jpn. 87, 061002 (2018).LINK
  • Resonant x-ray scattering study on electronic hybridization in unconventional ordered phase of PrRu4P12
    H. Nakao, C. Tabata, and K. Iwasa
    J. Phys.: Conf. Ser. 969, 012118 (2018).LINK