137 citations · 332 across the 15 of their papers we have counts for
16 papers
Nature of the Antiferromagnetic Order in GdCu
Koji Kaneko, Chihiro Tabata, Masato Hagihala +4
A magnetic order in orthorhombic GdCu was investigated via a single crystal neutron diffraction with thermal neutron. Magnetic peaks were observed at incommensurate positions d…
In-plane anisotropy of the single- and multiple- ordered phases in the antiferromagnetic metal CeRhSi unveiled by the bulk measurements under uniaxial stress and neutron scattering
Hiraku Saito, Fusako Kon, Hiroyuki Hidaka +6
We performed magnetization, resistivity, and neutron diffraction measurements under uniaxial stress applied along [1-10] direction on the tetragonal magnet CeRhSi with comm…
Inelastic Neutron Scattering in Weakly Coupled Triangular Spin Tubes CsCrF
Hodaka Kikuchi, Shinichiro Asai, Hirotaka Manaka +3
We performed inelastic neutron scattering (INS) experiments to measure spin dynamics on a polycrystalline sample of a spin tube candidate CsCrF. The compound exhibits a succe…
Magnetism of AlFeGeO with Andalusite Structure
K. Kakimoto, S. Takada, H. Ohta +8
The magnetism of AlFeGeO from = 0.09 to = 0.91 with andalusite structure was examined. The magnetic properties of AlFeGeO at low temperature…
Contrasting Magnetic Structures in SrLaCuSbO and SrLaCuNbO: Spin-1/2 Quasi-Square-Lattice Heisenberg Antiferromagnets
Masari Watanabe, Nobuyuki Kurita, Hidekazu Tanaka +4
We report the magnetic properties of the double perovskites SrLaCuSbO (SLCSO) and SrLaCuNbO (SLCNO). The temperature dependence of the magnetic susceptibilities of both com…
Regulate the direct-indirect electronic band gap transition by electron-phonon interaction in BaSnO3
Binru Zhao, Qing Huang, Jiangtao Wu +13
The neutron powder diffraction, specific heat, thermal conductivity, and Raman scattering measurements were presented to study the interplays of lattice, phonons and electrons of t…
Strongly electron-correlated semimetal RuI with a layered honeycomb structure
Kazuhiro Nawa, Yoshinori Imai, Youhei Yamaji +13
A polymorph of RuI synthesized under high pressure was found to have a two-layered honeycomb structure. The resistivity of RuI exhibits a semimetallic behavior, in contrast…
Magnetism of Kitaev spin-liquid candidate material RuBr
Yoshinori Imai, Kazuhiro Nawa, Yasuhiro Shimizu +16
The ruthenium halide -RuCl is a promising candidate for a Kitaev spin liquid. However, the microscopic model describing -RuCl is still debated partly because of a…
Magnetic order in the chemically-substituted frustrated antiferromagnet CsCrF
Shohei Hayashida, Masato Hagihala, Maxim Avdeev +3
The effect of chemical substitution on the ground state of the geometrically frustrated antiferromagnet CsCrF has been investigated through a neutron powder diffraction experim…
Establishing the carrier scattering phase diagram for ZrNiSn-based half-Heusler thermoelectric materials
Qingyong Ren, Chenguang Fu, Qinyi Qiu +15
Chemical doping is one of the most important strategies for tuning electrical properties of semiconductors, particularly thermoelectric materials. Generally, the main role of chemi…
Magnon Pairs and Spin-Nematic Correlation in the Spin-Seebeck Effect
Daichi Hirobe, Masahiro Sato, Masato Hagihala +3
Investigating exotic magnetic materials with spintronic techniques is effective at advancing magnetism as well as spintronics. In this work, we report unusual field-induced suppres…
Novel Excitations near Quantum Criticality in Geometrically Frustrated Antiferromagnet CsFeCl
Shohei Hayashida, Masashige Matsumoto, Masato Hagihala +7
Investigation of materials that exhibit quantum phase transition provides valuable insights into fundamental problems in physics. We present neutron scattering under pressure in a…
Emergent spin- Haldane gap and ferroelectricity in a frustrated spin- ladder
Hiroshi Ueda, Shigeki Onoda, Yasuhiro Yamaguchi +19
We report experimental and theoretical evidence that RbCuMoO has a nonmagnetic tetramer ground state of a two-leg ladder comprising antiferromagnetically coupled…
Magnetic State Selected by Magnetic Dipole Interaction in Kagome Antiferromagnet NaBaMnF
Shohei Hayashida, Hajime Ishikawa, Yoshihiko Okamoto +7
We have studied the ground state of the classical Kagome antiferromagnet NaBaMnF. Strong magnetic Bragg peaks observed in the -spacing shorter than 6.0 Å were…
Spin Density Wave in Insulating Ferromagnetic Frustrated Chain LiCuVO
Takatsugu Masuda, Masato Hagihala, Yosuke Kondoh +2
We study field induced quantum phase in weakly-coupled ferromagnetic frustrated chain LiCuVO by neutron diffraction technique. A new incommensurate magnetic peak is observed at…
Unusual Low-Temperature Phase in VO Nanoparticles
Y. Ishiwata, S. Suehiro, M. Hagihala +4
We present a systematic investigation of the crystal and electronic structure and the magnetic properties above and below the metal-insulator transition of ball-milled VO nanop…