Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Hiroyoshi Nobukane"'
Autor:
Korekiyo Takahashi, Keiji Nakatsugawa, Masahito Sakoda, Yoshiko Nanao, Hiroyoshi Nobukane, Hideaki Obuse, Satoshi Tanda
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract It is known that two-dimensional superconducting materials undergo a quantum phase transition from a localized state to superconductivity. When the disordered samples are cooled, bosons (Cooper pairs) are generated from Fermi glass and reach
Externí odkaz:
https://doaj.org/article/37a59362969046d8877613405235dc4d
Autor:
Yuta Fukuda, Kazu Urushihara, Akiya Sean Ebana, Hiroyoshi Nobukane, Katsuhiko Inagaki, Satoshi Tanda
Publikováno v:
Proceedings of the 29th International Conference on Low Temperature Physics (LT29).
Publikováno v:
Physical Review B. 104
Autor:
Kazushige Nomura, Kakeru Isono, Keita Tanahashi, Hiroyoshi Nobukane, Yunito Ogasawara, Yuji Kunisada, Tomohiro Akiyama, Satoshi Tanda, Kosei Yanagihara, Takahiro Nomura
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
By tuning the physical and chemical pressures of layered perovskite materials we can realize the quantum states of both superconductors and insulators. By reducing the thickness of a layered crystal to a nanometer level, a nanofilm crystal can provid
We report the coexistence of the Kondo effect and spin glass behavior in Fe-doped NbS$_2$ single crystals. The Fe$_x$NbS$_2$ shows the resistance minimum and negative magnetoresistance due to the Kondo effect, and exhibits no superconducting behavior
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9757a7cd979465947e449067b4e4078
Autor:
Hiroyoshi, Nobukane, Kosei, Yanagihara, Yuji, Kunisada, Yunito, Ogasawara, Kakeru, Isono, Kazushige, Nomura, Keita, Tanahashi, Takahiro, Nomura, Tomohiro, Akiyama, Satoshi, Tanda
Publikováno v:
Scientific Reports
By tuning the physical and chemical pressures of layered perovskite materials we can realize the quantum states of both superconductors and insulators. By reducing the thickness of a layered crystal to a nanometer level, a nanofilm crystal can provid
Publikováno v:
Scientific Reports. 7
The quantum anomaly that breaks the symmetry, for example the parity and the chirality, in the quantization leads to a physical quantity with a topological Chern invariant. We report the observation of a Chern structure in the Bose-insulating phase o
Publikováno v:
Physica B: Condensed Matter. 460:168-170
We report the observation of a fractional topological magneto-electric effect in Sr2RuO4 single crystal thin films by measuring the electric transport properties. In the absence of an external magnetic field, the surface transport in Sr2RuO4 thin fil
Autor:
Koichi Ichimura, Atsushi Kawamoto, Hiroyoshi Nobukane, Noriaki Matsunaga, Kazushige Nomura, Yuki Oka, K. Katono
Publikováno v:
Physica B: Condensed Matter. 460:93-95
We performed the STM Spectroscopy (STS) measurement on organic superconductor deuterated κ-(ET-d[3,3])2Cu[N(CN) 2 ]Br to clarify the mechanism of superconductivity. The mechanism of superconductivity in κ-ET2X is predicted as the spin fluctuation m
Publikováno v:
Scientific Reports
The quantum anomaly that breaks the symmetry, for example the parity and the chirality, in the quantization leads to a physical quantity with a topological Chern invariant. We report the observation of a Chern structure in the Bose-insulating phase o