309 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Nissan (Japan)JP3 papers
- Rutgers, The State University of New JerseyUS3 papers
- Comprehensive Research Organization for Science and SocietyJP2 papers
- CROSS Neutron Science and Technology Center2 papers
- Kobe UniversityJP2 papers
- Osaka Prefecture UniversityJP2 papers
- The University of OsakaJP2 papers
- Tohoku UniversityJP2 papers
- Czech Academy of SciencesCZ1 paper
- European Synchrotron Radiation FacilityFR1 paper
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ1 paper
- Japan Science and Technology AgencyJP1 paper
6 papers
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…
Damping of spinful excitons in LaCoO by thermal fluctuations: Theory and experiment
Atsushi Hariki, Ru-Pan Wang, Andrii Sotnikov +7
We present Co -edge resonant inelastic x-ray scattering (RIXS) of bulk LaCoO across the thermally-induced spin-state crossover around 100~K. Owing to a high energy resolut…
Evolution of the domain topology in a ferroelectric
S. C. Chae, Y. Horibe, D. Y. Jeong +4
Topological materials, including topological insulators, magnets with Skyrmions and ferroelectrics with topological vortices, have recently attracted phenomenal attention in the ma…
Direct observation of the proliferation of ferroelectric loop domains and vortex-antivortex pairs
S. C. Chae, N. Lee, Y. Horibe +5
We discovered "stripe" patterns of trimerization-ferroelectric domains in hexagonal REMnO3 (RE=Ho, ---, Lu) crystals (grown below ferroelectric transition temperatures (Tc), reachi…
Thickness-dependent bulk properties and weak anti-localization effect in topological insulator Bi2Se3
Yong Seung Kim, Matthew Brahlek, Namrata Bansal +7
We show that a number of transport properties in topological insulator (TI) Bi2Se3 exhibit striking thickness-dependences over a range of up to five orders of thickness (3 nm - 170…