Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Hayashida, Shohei"'
Autor:
Flavián, Daniel, Volkov, Pavel A., Hayashida, Shohei, Povarov, Kirill Yu., Gvasaliya, Severian, Chandra, Premala, Zheludev, Andrey
We report the experimental observation of dielectric relaxation by quantum critical magnons. Complex capacitance measurements reveal a dissipative feature with a temperature-dependent amplitude due to low-energy lattice excitations and an activation
Externí odkaz:
http://arxiv.org/abs/2302.04234
Autor:
Hasegawa, Shunsuke, Hayashida, Shohei, Asai, Shinichiro, Matsuura, Masato, Igor, Zaliznyak, Masuda, Takatsugu
We measured the temperature dependences of the static magnetization and the spin excitation in a square-lattice multiferroics Ba$_2$MnGe$_2$O$_7$. An anisotropy gap of the observed low energy mode is scaled by electric polarization rather than a powe
Externí odkaz:
http://arxiv.org/abs/2107.03928
Autor:
Hayashida, Shohei, Hagihala, Masato, Avdeev, Maxim, Miura, Yoko, Manaka, Hirotaka, Masuda, Takatsugu
Publikováno v:
Phys. Rev. B 102, 17440 (2020)
The effect of chemical substitution on the ground state of the geometrically frustrated antiferromagnet CsCrF$_4$ has been investigated through a neutron powder diffraction experiment. Magnetic Fe-substituted CsCr$_{0.94}$Fe$_{0.06}$F$_{4}$ and nonma
Externí odkaz:
http://arxiv.org/abs/2011.06263
Autor:
Hayashida, Shohei, Ishikawa, Hajime, Okamoto, Yoshihiko, Okubo, Tsuyoshi, Hiroi, Zenji, Nilsen, Gøran J., Mutka, Hannu, Masuda, Takatsugu
Publikováno v:
Phys. Rev. B 101, 214409 (2020)
We performed inelastic neutron scattering measurements on a polycrystalline sample of a classical kagome antiferromagnet NaBa$_{2}$Mn$_{3}$F$_{11}$ to investigate the possibility of a dispersionless zero-energy excitation associated with rotation of
Externí odkaz:
http://arxiv.org/abs/2006.01526
Autor:
Hayashida, Shohei, Matsumoto, Masashige, Hagihala, Masato, Kurita, Nobuyuki, Tanaka, Hidekazu, Itoh, Shinichi, Hong, Tao, Soda, Minoru, Uwatoko, Yoshiya, Masuda, Takatsugu
Investigation of materials that exhibit quantum phase transition provides valuable insights into fundamental problems in physics. We present neutron scattering under pressure in a triangular-lattice antiferromagnet which has a quantum disorder in the
Externí odkaz:
http://arxiv.org/abs/1908.08403
Autor:
Hayashida, Shohei, Ishikawa, Hajime, Okamoto, Yoshihiko, Okubo, Tsuyoshi, Hiroi, Zenji, Avdeev, Maxim, Manuel, Pascal, Hagihala, Masato, Soda, Minoru, Masuda, Takatsugu
Publikováno v:
Phys. Rev. B 97, 054411 (2018)
We have studied the ground state of the classical Kagome antiferromagnet NaBa$_{2}$Mn$_{3}$F$_{11}$. Strong magnetic Bragg peaks observed in the $d$-spacing shorter than 6.0 \AA\ were indexed by the propagation vectors of $\boldsymbol{k}_{0} = (0,0,0
Externí odkaz:
http://arxiv.org/abs/1712.06740
Autor:
Soda, Minoru, Hayashida, Shohei, Yoshida, Toshiya, Akaki, Mitsuru, Hagiwara, Masayuki, Avdeev, Maxim, Zaharko, Oksana, Masuda, Takatsugu
Magnetic structure of the multiferroic Ca$_{2}$CoSi$_{2}$O$_{7}$ was determined by neutron diffraction techniques. Combination of the polycrystalline and single-crystal samples experiments revealed a collinear antiferromagnetic structure with the eas
Externí odkaz:
http://arxiv.org/abs/1703.05476
Autor:
Manaka, Hirotaka, Hagihala, Masato, Hayashida, Shohei, Soda, Minoru, Masuda, Takatsugu, Miura, Yoko
Publikováno v:
In Physics Procedia 2015 75:718-725
Autor:
Hayashida, Shohei, Soda, Minoru, Itoh, Shinichi, Yokoo, Tetsuya, Ohgushi, Kenya, Kawana, Daichi, Masuda, Takatsugu
Publikováno v:
In Physics Procedia 2015 75:127-133
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