Zobrazeno 1 - 10
of 249
pro vyhledávání: '"Itoh, Shinichi"'
Autor:
Kikuchi, Hodaka, Hasegawa, SHunsuke, Asai, Shinichiro, Hong, Tao, Kimura, Kenta, Kimura, Tsuyoshi, Itoh, Shinichi, Masuda, Takatsugu
We performed inelastic neutron scattering experiments on single crystal samples of a linear magnetoelectric material Mn$_{3}$Ta$_{2}$O$_{8}$, which exhibits a collinear antiferromagnetic order, to reveal the spin dynamics. Numerous modes observed in
Externí odkaz:
http://arxiv.org/abs/2405.02589
Autor:
Saito, Hiraku, Kon, Fusako, Hidaka, Hiroyuki, Amitsuka, Hiroshi, Kwanghee, Cho, Hagihala, Masato, Kamiyama, Takashi, Itoh, Shinichi, Nakajima, Taro
We performed magnetization, resistivity, and neutron diffraction measurements under uniaxial stress applied along [1-10] direction on the tetragonal magnet CeRh$_2$Si$_2$ with commensurate magnetic orders. CeRh$_2$Si$_2$ has two successive antiferrom
Externí odkaz:
http://arxiv.org/abs/2306.11284
Autor:
Aji, Seno, Oda, Tatsuro, Fujishiro, Yukako, Kanazawa, Naoya, Saito, Hiraku, Endo, Hitoshi, Hino, Masahiro, Itoh, Shinichi, Arima, Taka-hisa, Tokura, Yoshinori, Nakajima, Taro
Publikováno v:
Phys. Rev. B 108, 054445 (2023)
The helimagnetic compounds MnSi$_{1-x}$Ge$_{x}$ show the three-dimensional multiple-$q$ order as referred to as spin-hedgehog-anti-hedgehog (SHAH) lattice. Two representative forms of SHAH are cubic-3$q$ lattice with $q \| \langle100\rangle$ and tetr
Externí odkaz:
http://arxiv.org/abs/2305.01172
Autor:
Kikuchi, Hodaka, Asai, Shinichiro, Manaka, Hirotaka, Hagihala, Masato, Itoh, Shinichi, Masuda, Takatsugu
We performed inelastic neutron scattering (INS) experiments to measure spin dynamics on a polycrystalline sample of a spin tube candidate CsCrF$_{4}$. The compound exhibits a successive phase transition from a paramagnetic phase through an intermedia
Externí odkaz:
http://arxiv.org/abs/2212.14280
We performed an inelastic neutron scattering experiment on a polycrystalline sample of a helimagnet Ni$_2$InSbO$_6$ to construct the spin Hamiltonian. Well-defined spin-wave excitation with a band energy of 20 meV was observed below $T_{N} = 76$ K. U
Externí odkaz:
http://arxiv.org/abs/2212.05413
Autor:
Do, Seung-Hwan, Kaneko, Koji, Kajimoto, Ryoichi, Kamazawa, Kazuya, Stone, Matthew B., Itoh, Shinichi, Masuda, Takatsugu, Samolyuk, German D., Dagotto, Elbio, Meier, William R., Sales, Brian C., Miao, Hu, Christianson, Andrew D.
The kagome lattice is a fertile platform to explore topological excitations with both Fermi-Dirac and Bose-Einstein statistics. While relativistic Dirac Fermions and flat-bands have been discovered in the electronic structure of kagome metals, the sp
Externí odkaz:
http://arxiv.org/abs/2107.08915
Autor:
Ikeda, Kazutaka, Sashida, Sho, Otomo, Toshiya, Ohshita, Hidetoshi, Honda, Takashi, Hawai, Takafumi, Saito, Hiraku, Itoh, Shinichi, Yokoo, Tetsuya, Sakaki, Kouji, Kim, Hyunjeong, Nakamura, Yumiko, Machida, Akihiko, Matsumura, Daiju, Sławiński, Wojciech A.
Publikováno v:
In International Journal of Hydrogen Energy 2 January 2024 51 Part A:79-87
Autor:
Kim, Chaebin, Jeong, Jaehong, Lin, Gaoting, Park, Pyeongjae, Masuda, Takatsugu, Asai, Shinichiro, Itoh, Shinichi, Kim, Heung-Sik, Zhou, Haidong, Ma, Jie, Park, Je-Geun
Publikováno v:
J. Phys.: Condens. Matter 34 045802 (2022)
Finding new materials with antiferromagnetic (AFM) Kitaev interaction is an urgent issue to broaden and enrich the quantum magnetism research significantly. By carrying out inelastic neutron scattering experiments and subsequent analysis, we conclude
Externí odkaz:
http://arxiv.org/abs/2012.06167
Autor:
Lin, Gaoting, Jeong, Jaehong, Kim, Chaebin, Wang, Yao, Huang, Qing, Masuda, Takatsugu, Asai, Shinichiro, Itoh, Shinichi, Günther, Gerrit, Russina, Margarita, Lu, Zhilun, Sheng, Jieming, Wang, Le, Wang, Jiucai, Wang, Guohua, Ren, Qingyong, Xi, Chuanying, Tong, Wei, Ling, Langsheng, Liu, Zhengxin, Wu, Liusuo, Mei, Jiawei, Qu, Zhe, Zhou, Haidong, Wang, Xiaoqun, Park, Je-Geun, Wan, Yuan, Ma, Jie
Publikováno v:
Nat Commun 12, 5559 (2021)
Spin-orbit coupled honeycomb magnets with the Kitaev interaction have received a lot of attention due to their potential of hosting exotic quantum states including quantum spin liquids. Thus far, the most studied Kitaev systems are 4d/5d-based honeyc
Externí odkaz:
http://arxiv.org/abs/2012.00940
Autor:
Kim, Chaebin, Jeong, Jaehong, Masuda, Takatsugu, Asai, Shinichiro, Itoh, Shinichi, Kim, Heung-Sik, Wildes, Andrew, Park, Je-Geun
Publikováno v:
Phys. Rev. B 102, 184429 (2020)
The magnetic excitations in CoPS$_3$, a two-dimensional van der Waals (vdW) antiferromagnet with spin $S=3/2$ on a honeycomb lattice, has been measured using powder inelastic neutron scattering. Clear dispersive spin waves are observed with a large s
Externí odkaz:
http://arxiv.org/abs/2007.11791