402 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Comprehensive Research Organization for Science and SocietyJP36 papers
- Japan Atomic Energy AgencyJP17 papers
- The University of TokyoJP13 papers
- Japan Proton Accelerator Research ComplexJP10 papers
- High Energy Accelerator Research OrganizationJP6 papers
- Kyoto UniversityJP6 papers
- National Institute for Materials ScienceJP6 papers
- Paul Scherrer InstituteCH6 papers
- RIKEN Center for Emergent Matter ScienceJP6 papers
- Tohoku UniversityJP6 papers
- Advanced Science Research CenterJP5 papers
- Institute of Materials Structure ScienceJP5 papers
37 papers
Triaxial -PIC for resolving Multi-Hit Ambiguity
A. Takada, M. Abe, Y. Yoshida +6
The micro pixel chamber (-PIC), a type of micro-pattern gaseous detectors (MPGD), features pixel electrodes structured similarly to a sliced proportional counter. Conventionally…
Spin dynamics simulation of the -vortex fluctuations
Yo P. Mizuta, Kazuki Aoyama, Keisuke Tomiyasu +2
Motivated by the recent quasi-elastic neutron scattering experiment, we extend the spin-dynamics simulation on the triangular-lattice Heisenberg antiferromagnet, to observe a sharp…
Observation of topological vortex fluctuations in the frustrated Heisenberg magnet NaCrO
K. Tomiyasu, Y. P. Mizuta, M. Matsuura +2
Spin fluctuations in the triangular-lattice Heisenberg antiferromagnet NaCrO are investigated by means of quasi-elastic neutron scattering with high energy resolution and wide…
Intertwined Magnetic Sub-Lattices in the Double Perovskite Compound LaSrNiReO6
Ola Kenji Forslund, Konstantinos Papadopoulos, Elisabetta Noccerino +13
We report a muon spin rotation (SR) study of the magnetic properties of the double perovskite compound LaSrNiReO. Using the unique length and time scales of the $μ^{+}…
Neutron powder diffraction study of NaMnO and LiMnO: New insights on spin-charge-orbital ordering
N. Matsubara, E. Nocerino, K. Kamazawa +8
The high-pressure synthesized quasi-one-dimensional compounds NaMnO and LiMnO are both antiferromagnetic insulators, and here their atomic and magnetic str…
Neutron polarisation correction to triple-axis data with analytical derivations
Yusuke Nambu, Mechthild Enderle, Tobias Weber +1
Polarised neutron scattering is the method of choice to study magnetism in condensed matter. Polarised neutrons are typically very low in flux, and complex experimental configurati…
Energy Resolution and Neutron Flux of the 4SEASONS Spectrometer Revisited
Ryoichi Kajimoto, Mitsutaka Nakamura, Kazuki Iida +4
The elastic energy resolution, integrated intensity, and peak intensity of the direct-geometry neutron chopper spectrometer 4SEASONS at Japan Proton Accelerator Research Complex (J…
Origin of magnetovolume effect in a cobaltite
Ping Miao, Zhijian Tan, Sanghyun Lee +21
The layered perovskite PrBaCo2O5.5+x demonstrates a strong negative thermal expansion (NTE) which holds potential for being fabricated into composites with zero thermal expansion.…
Magnetism and Ion Diffusion in Honeycomb Layered Oxide KNiTeO: First Time Study by Muon Spin Rotation & Neutron Scattering
N. Matsubara, E. Nocerino, O. K. Forslund +13
In the quest of finding novel and efficient batteries, a great interest has raised in K-based honeycomb layer oxide materials both for their fundamental properties and potential ap…
Metamagnetic transitions and magnetoelectric responses in a chiral polar helimagnet NiInSbO
Yusuke Araki, Tatsuki Sato, Yuri Fujima +13
Magnetic-field effect on the magnetic and electric properties in a chiral polar ordered corundum NiInSbO has been investigated. Single-crystal soft x-ray and neutron diffra…
Direct observation of cycloidal spin modulation and field-induced transition in Néel-type skyrmion-hosting VOSeO
T. Kurumaji, T. Nakajima, A. Feoktystov +6
We investigate the spin rotational structure of magnetic skyrmions in a tetragonal polar magnet VOSe2O5 via polarized small-angle neutron scattering (SANS). Spin polarization analy…
Observation of the Magnon Polarization
Y. Nambu, J. Barker, Y. Okino +12
We measure the mode-resolved direction of the precessional motion of the magnetic order, i.e., magnon polarization, via the chiral term of inelastic polarized neutron scattering sp…
Direct probe of ferromagnetic proximity effect at the interface in Fe/SnTe heterostructure by polarized neutron reflectometry
Ryota Akiyama, Ryo Ishikawa, Kazuhiro Akutsu +7
Introducing magnetic order into a topological insulator (TI) system has been attracting much attention with an expectation of realizing exotic phenomena such as quantum anomalous H…
Crystal-electric-field excitations in a quantum-spin-liquid candidate NaErS
Shang Gao, Fan Xiao, Kazuya Kamazawa +5
The delafossite family of compounds with a triangular lattice of rare earth ions has been recently proposed as a candidate host for quantum spin liquid (QSL) states. To realize QSL…
Ice Ic without stacking disorder by evacuating hydrogen from hydrogen hydrate
Kazuki Komatsu, Shinichi Machida, Fumiya Noritake +5
Water freezes below 0 °C at ambient pressure, ordinarily to ice Ih with an ABAB... hexagonal stacking sequence. However, it is also known to produce "ice Ic" nominally with an ABCA…
Investigation of Ionic and Anomalous Magnetic Behavior in CrSe Using Li -NMR
John O. Ticknor, Izumi Umegaki, Ryan M. L. McFadden +12
We have studied a mosaic of 1T-CrSe single crystals using -detected nuclear magnetic resonance of Li from 4 to 300 K. We identify two broad resonances that show no evi…
Lattice dynamics coupled to charge and spin degrees of freedom in the molecular dimer-Mott insulator -(BEDT-TTF)Cu[N(CN)]Cl
Masato Matsuura, Takahiko Sasaki, Satoshi Iguchi +11
Inelastic neutron scattering measurements on the molecular dimer-Mott insulator -(BEDT-TTF)Cu[N(CN)]Cl reveal a phonon anomaly in a wide temperature range. Starting…
Hydrogen bond analysis of confined water in mesoporous silica using the reactive force field
Tomoko Mizuguchi, Katsumi Hagita, Susumu Fujiwara +1
The structural and dynamical properties of water confined in nanoporous silica with a pore diameter of 2.7 nm were investigated by performing large-scale molecular dynamics simulat…
Spin gap and L modulated intensity at the low-energy incommensurate magnetic fluctuations in the superconducting state of Sr2RuO4
Kazuki Iida, Maiko Kofu, Katsuhiro Suzuki +11
Low-energy incommensurate (IC) magnetic fluctuations in the multiband superconductor SrRuO is investigated by high-resolution inelastic neutron scattering measurements and…
Skyrmion phase and competing magnetic orders on a breathing kagome lattice
Max Hirschberger, Taro Nakajima, Shang Gao +13
Magnetic skyrmion textures are realized mainly in non-centrosymmetric, e.g. chiral or polar, magnets. Extending the field to centrosymmetric bulk materials is a rewarding challenge…
Bi-Arrhenius diffusion and surface trapping of Li in rutile TiO
A. Chatzichristos, R. M. L. McFadden, M. H. Dehn +11
We report measurements of the diffusion rate of isolated ion-implanted Li within 120 nm of the surface of oriented single-crystal rutile TiO using a radiotrac…
Large entropy change derived from the orbitally assisted three-centered two-electron σ bond formation in a metallic Li0.33VS2
N. Katayama, S. Tamura, T. Yamaguchi +8
We discuss herein the emergence of a large entropy change in metallic Li0.33VS2 derived from the orbitally assisted loose σ bond formation. Comprehensive structural studies based o…
Preferred magnetic excitations in SrNaFeAs
Jianqing Guo, Li Yue, Kazuki Iida +5
We have used inelastic neutron scattering to determine magnetic excitations in a single-crystal sample of SrNaFeAs. The material's two magnetic phases, which di…
Development of energy-resolved neutron imaging detectors at RADEN
Joseph Don Parker, Masahide Harada, Hirotoshi Hayashida +13
Energy-resolved neutron imaging at a pulsed source utilizes the energy-dependent neutron transmission measured via time-of-flight to extract quantitative information about the inte…