27 citations
- Kyushu UniversityJP4 papers
- Hiroshima UniversityJP2 papers
- Kumamoto UniversityJP2 papers
- Kyoto UniversityJP2 papers
- RIKENJP2 papers
- Tohoku UniversityJP2 papers
- Xinjiang UniversityCN2 papers
- California Institute of TechnologyUS1 paper
- Center for Integrated NanotechnologiesUS1 paper
- Chungbuk National UniversityKR1 paper
- Institute for Basic ScienceKR1 paper
- Institute of Particle PhysicsCA1 paper
12 papers
Metallisation of the Mott Insulator CaRuO using Electric Double-Layer Gating
Tatsuhiro Sakami, Hiroki Ogura, Akihiro Ino +3
To verify whether the Mott insulator Ca2RuO4 can be switched by applying electric-field alone, regardless of current flow, we employ metallisation using electric double-layer gatin…
Challenges in extracting nonlinear current-induced phenomena in Ca2RuO4
Giordano Mattoni, Kazumi Fukushima, Shingo Yonezawa +2
An appealing direction to change the properties of strongly correlated materials is to induce nonequilibrium steady states by the application of a direct current. While access to t…
Unique Itinerant Ferromagnetism in 4d-electron System Ca2RuO4
Fumihiko Nakamura, Hiroki Ogura, Tatsuhiro Sakami +1
We have studied the magnetic properties of pressure-induced ferromagnet Ca2RuO4 to reveal the uniqueness of the 4d-electron ferromagnetism in the quasi-two-dimensional conductor. T…
Impacts of the direct URCA and Superfluidity inside a Neutron Star on Type-I X-Ray Bursts and X-Ray Superbursts
Akira Dohi, Nobuya Nishimura, Hajime Sotani +4
We investigate the impacts of neutrino cooling mechanism inside the neutron star (NS) core on the light curves of type-I X-ray bursts and X-ray superbursts. From several observatio…
Keldysh space control of charge dynamics in a strongly driven Mott insulator
Xinwei Li, Honglie Ning, Omar Mehio +7
The fate of a Mott insulator under strong low frequency optical driving conditions is a fundamental problem in quantum many-body dynamics. Using ultrafast broadband optical spectro…
Cooling of Isolated Neutron Stars with Pion Condensation: Possible Fast Cooling in a Low-Symmetry-Energy Model
Akira Dohi, Helei Liu, Tsuneo Noda +1
We studied thermal evolution of isolated neutron stars (NSs) including the pion condensation core, with an emphasis on the stiffness of equation of state (EOS). Many temperature ob…