Výsledky vyhledávání - "Nobuyuki, Kurita"

Akademický článek

Possible intermediate quantum spin liquid phase in α-RuCl3 under high magnetic fields up to 100 T

Autor: Xu-Guang Zhou, Han Li, Yasuhiro H. Matsuda, Akira Matsuo, Wei Li, Nobuyuki Kurita, Gang Su, Koichi Kindo, Hidekazu Tanaka

Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)

Abstract Pursuing the exotic quantum spin liquid (QSL) state in the Kitaev material α-RuCl3 has intrigued great research interest recently. A fascinating question is on the possible existence of a field-induced QSL phase in this compound. Here we pe

Externí odkaz: https://doaj.org/article/71602cb110084c6a8088ccec9f9ae496

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Akademický článek

Development of a Conveyor Cart with Magnetic Levitation Mechanism Based on Multi Control Strategies

Autor: Xiaowei Tang, Seiji Hashimoto, Nobuyuki Kurita, Takahiro Kawaguchi, Eiji Ogiwara, Nobuya Hishinuma, Keisuke Egura

Publikováno v: Applied Sciences, Vol 13, Iss 19, p 10846 (2023)

This paper presents the experimental magnetic levitation control development of Sanki Engineering airport luggage conveyor carts which have four magnetic levitation units working synchronously. With the PID controller, the state feedback controller a

Externí odkaz: https://doaj.org/article/bd16698bd1ee4f1fa46c97687bbb9d88

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Akademický článek

High field magnetism of the triangular lattice antiferromagnet CsFeCl$_3$ under high pressure

Autor: Katsuki Nihongi, Takanori Kida, Yasuo Narumi, Nobuyuki Kurita, Hidekazu Tanaka, Yoshiya Uwatoko, Koichi Kindo, Masayuki Hagiwara

Publikováno v: SciPost Physics Proceedings, Iss 11, p 012 (2023)

Magnetization measurements of the triangular lattice antiferromagnet CsFeCl$_{3}$ at 1.4 K for $H \parallel c$ were performed in pulsed high magnetic fields of up to 51 T under high pressures of up to 0.80 GPa. At ambient pressure, the magnetization

Externí odkaz: https://doaj.org/article/935207dc3118474899a67f7343305b5e

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Akademický článek

Triplon band splitting and topologically protected edge states in the dimerized antiferromagnet

Autor: Kazuhiro Nawa, Kimihiko Tanaka, Nobuyuki Kurita, Taku J. Sato, Haruki Sugiyama, Hidehiro Uekusa, Seiko Ohira-Kawamura, Kenji Nakajima, Hidekazu Tanaka

Publikováno v: Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)

Topological edge states can emerge not only in a fermionic electron system but also in a bosonic system. Here, Nawa et al. report topologically nontrivial triplon bands in a two-dimensional dimerized quantum antiferromagnet Ba2CuSi2O6Cl2, suggesting

Externí odkaz: https://doaj.org/article/3739820887e74dcf8e2d2efc420d2d3f

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Akademický článek

Structure of the magnetic excitations in the spin-1/2 triangular-lattice Heisenberg antiferromagnet Ba3CoSb2O9

Autor: Saya Ito, Nobuyuki Kurita, Hidekazu Tanaka, Seiko Ohira-Kawamura, Kenji Nakajima, Shinichi Itoh, Keitaro Kuwahara, Kazuhisa Kakurai

Publikováno v: Nature Communications, Vol 8, Iss 1, Pp 1-6 (2017)

Two-dimensional frustrated magnets are heavily studied because theories predict that quantum effects may lead to the emergence of fractionalized excitations. Ito et al. use inelastic neutron scattering to show that the excitation spectrum of Ba3CoSb2

Externí odkaz: https://doaj.org/article/42020f944c5b4980a3be5682b58a6262

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