Zobrazeno 1 - 10
of 1 059
pro vyhledávání: '"Kageyama, Hiroshi"'
Autor:
Shinoda, Yusaku, Okamoto, Yoshihiko, Yamakawa, Youichi, Takatsu, Hiroshi, Kageyama, Hiroshi, Hirai, Daigorou, Takenaka, Koshi
Publikováno v:
J. Phys. Soc. Jpn. 93, 023701 (2024)
The electronic properties of ScPdGe and ScPdSi, crystallizing in the hexagonal ZrNiAl and orthorhombic TiNiSi structures, respectively, are investigated. ScPdGe and ScPdSi are found to show bulk superconductivity below 0.9 and 1.7 K, respectively, ba
Externí odkaz:
http://arxiv.org/abs/2312.06045
Autor:
Zhu, Tong, Lu, Xuezeng, Aoyama, Takuya, Fujita, Koji, Nambu, Yusuke, Saito, Takashi, Takatsu, Hiroshi, Kawasaki, Tatsushi, Terauchi, Takumi, Kurosawa, Shunsuke, Yamaji, Akihiro, Li, Hao-Bo, Tassel, Cedric, Ohgushi, Kenya, Rondinelli, James M., Kageyama, Hiroshi
From lithium-ion batteries to high-temperature superconductors, oxide materials have been widely used in electronic devices. However, demands of future technologies require materials beyond oxides, as anion chemistries distinct from oxygen can expand
Externí odkaz:
http://arxiv.org/abs/2311.09324
Autor:
Fogh, Ellen, Nayak, Mithilesh, Prokhnenko, Oleksandr, Bartkowiak, Maciej, Munakata, Koji, Soh, Jian-Rui, Turrini, Alexandra A., Zayed, Mohamed E., Pomjakushina, Ekaterina, Kageyama, Hiroshi, Nojiri, Hiroyuki, Kakurai, Kazuhisa, Normand, Bruce, Mila, Frédéric, Rønnow, Henrik M.
Publikováno v:
Nature Communications 15, 442 (2024)
Bose-Einstein condensation (BEC) underpins exotic forms of order ranging from superconductivity to superfluid 4 He. In quantum magnetic materials, ordered phases induced by an applied magnetic field can be described as the BEC of magnon excitations.
Externí odkaz:
http://arxiv.org/abs/2306.07389
Autor:
Zhang, Zhenya, Sekiguchi, Fumiya, Moriyama, Takahiro, Furuya, Shunsuke C., Sato, Masahiro, Satoh, Takuya, Mukai, Yu, Tanaka, Koichiro, Yamamoto, Takafumi, Kageyama, Hiroshi, Kanemitsu, Yoshihiko, Hirori, Hideki
Publikováno v:
Nature Communications 14, 1795 (2023)
The ability to drive a spin system to state far from the equilibrium is indispensable for investigating spin structures of antiferromagnets and their functional nonlinearities for spintronics. While optical methods have been considered for spin excit
Externí odkaz:
http://arxiv.org/abs/2303.16016
Autor:
Nomoto, Tetsuya, Zhong, Chengchao, Kageyama, Hiroshi, Suzuki, Yoko, Jaime, Marcelo, Hashimoto, Yoshiaki, Katsumoto, Shingo, Matsuyama, Naofumi, Dong, Chao, Matsuo, Akira, Kindo, Koichi, Izawa, Koichi, Kohama, Yoshimitsu
We report an experimental setup for simultaneously measuring specific heat and thermal conductivity in feedback-controlled pulsed magnetic fields of 50 msec duration at cryogenic temperatures. A stabilized magnetic field pulse obtained by the feedbac
Externí odkaz:
http://arxiv.org/abs/2302.01627
Autor:
Imajo, Shusaku, Matsuyama, Naofumi, Nomura, Toshihiro, Kihara, Takumi, Nakamura, Shintao, Marcenat, Christophe, Klein, Thierry, Seyfarth, Gabriel, Zhong, Chengchao, Kageyama, Hiroshi, Kindo, Koichi, Momoi, Tsutomu, Kohama, Yoshimitsu
Publikováno v:
Phys. Rev. Lett. 129, 147201 (2022)
We investigated the low-temperature and high-field thermodynamic and ultrasonic properties of SrCu2(BO3)2, which exhibits various plateaux in its magnetization curve above 27~T, called a magnetic Devil's staircase. The results of the present study co
Externí odkaz:
http://arxiv.org/abs/2203.07607
Autor:
Masese, Titus, Kanyolo, Godwill Mbiti, Miyazaki, Yoshinobu, Ito, Miyu, Taguchi, Noboru, Rizell, Josef, Tachibana, Shintaro, Tada, Kohei, Huang, Zhen-Dong, Alshehabi, Abbas, Ubukata, Hiroki, Kubota, Keigo, Yoshii, Kazuki, Senoh, Hiroshi, Tassel, Cedric, Orikasa, Yuki, Kageyama, Hiroshi, Saito, Tomohiro
Honeycomb layered oxides with monovalent or divalent, monolayered cationic lattices generally exhibit myriad crystalline features encompassing rich electrochemistry, geometries and disorders, which particularly places them as attractive material cand
Externí odkaz:
http://arxiv.org/abs/2112.07355
Autor:
Wulferding, Dirk, Choi, Youngsu, Lee, Seungyeol, Prosnikov, Mikhail A., Gallais, Yann, Lemmens, Peter, Zhong, Chengchao, Kageyama, Hiroshi, Choi, Kwang-Yong
Publikováno v:
npj Quantum Mater. 6, 102 (2021)
The Shastry-Sutherland compound SrCu$_2$(BO$_3$)$_2$ constituting orthogonally coupled dimers harbors a $S=0$ singlet ground state. The confluence of strong interdimer interaction and frustration engenders a spectrum of low-energy excitations includi
Externí odkaz:
http://arxiv.org/abs/2111.13354
Autor:
Masese, Titus, Miyazaki, Yoshinobu, Rizell, Josef, Kanyolo, Godwill Mbiti, Chen, Chih-Yao, Ubukata, Hiroki, Kubota, Keigo, Sau, Kartik, Ikeshoji, Tamio, Huang, Zhen-Dong, Yoshii, Kazuki, Takahashi, Teruo, Ito, Miyu, Senoh, Hiroshi, Hwang, Jinkwang, Alshehabi, Abbas, Matsumoto, Kazuhiko, Matsunaga, Toshiyuki, Fujii, Kotaro, Yashima, Masatomo, Shikano, Masahiro, Tassel, Cédric, Kageyama, Hiroshi, Uchimoto, Yoshiharu, Hagiwara, Rika, Saito, Tomohiro
Publikováno v:
Nature Communications volume 12, Article number: 4660 (2021)
Honeycomb layered oxides constitute an emerging class of materials that show interesting physicochemical and electrochemical properties. However, the development of these materials is still limited. Here, we report the combined use of alkali atoms ($
Externí odkaz:
http://arxiv.org/abs/2110.05879