Zobrazeno 1 - 10
of 211
pro vyhledávání: '"Iimura, Soshi"'
Autor:
Kawachi, Shiro, Yamaura, Jun-ichi, Kuramoto, Yoshio, Iimura, Soshi, Nomura, Toshihiro, Kohama, Yoshimitsu, Sasaki, Takashi, Tokunaga, Masashi, Murakami, Youichi, Hosono, Hideo
High magnetic fields up to 105 T have been utilized in deriving the upper critical field $B_{\rm c2}$ of LaFeAsO$_{1-x}$H$_x$ throughout whole temperatures below $T_{\rm c}$. Resistivity measurements demonstrate that $B_{\rm c2}$ behaves differently
Externí odkaz:
http://arxiv.org/abs/2308.12631
Autor:
Wang, Junjie, Ying, Tianping, Deng, Jun, Pei, Cuiying, Yu, Tongxu, Chen, Xu, Wan, Yimin, Yang, Mingzhang, Dai, Weiyi, Yang, Dongliang, Li, Yanchun, Li, Shiyan, Iimura, Soshi, Du, Shixuan, Hosono, Hideo, Qi, Yanpeng, Guo, Jian-gang
Searching for functional square lattices in layered superconductor systems offers an explicit clue to modify the electron behavior and find exotic properties. The trigonal SnAs3 structural units in SnAs-based systems are relatively conformable to dis
Externí odkaz:
http://arxiv.org/abs/2301.03240
Autor:
Hanzawa, Kota, Matsumoto, Jumpei, Iimura, Soshi, Kohama, Yoshimitsu, Hiramatsu, Hidenori, Hosono, Hideo
Publikováno v:
Phys. Rev. Materials 6, L111801 (2022)
The electronic transport properties of a highly hydrogen-substituted 1111-type SmFeAsO epitaxial film with high critical-temperature (Tc = 45 K) were investigated under high magnetic fields. By using a single-turn magnet generating up to 130 T, we cl
Externí odkaz:
http://arxiv.org/abs/2211.10256
Autor:
Iimura, Soshi, Hosono, Hideo
Publikováno v:
J. Phys. Soc. Jpn. 89, 051006 (2020)
Iron-based superconductors have grown to be a new continent of high Tc superconductors comparable to cuprates. The optimal critical temperature (Tc) of 56 K in electron-doped 1111-type iron oxypnictides attracts considerable attention of physicists a
Externí odkaz:
http://arxiv.org/abs/2002.11218
Autor:
Yamaura, Jun-ichi, Hiraka, Haruhiro, Iimura, Soshi, Muraba, Yoshinori, Bang, Joonho, Ikeuchi, Kazuhiko, Nakamura, Mitsutaka, Inamura, Yasuhiro, Honda, Takashi, Hiraishi, Masatoshi, Kojima, Kenji M., Kadono, Ryosuke, Kuramoto, Yoshio, Murakami, Youichi, Matsuishi, Satoru, Hosono, Hideo
Publikováno v:
Phys. Rev. B 99, 220505(R) (2019)
Inelastic neutron scattering was performed for an iron-based superconductor LaFeAsO0.9D0.1, where most of D (deuterium) replaces oxygen, while a tiny amount goes into interstitial sites. By first-principle calculation, we characterize the interstitia
Externí odkaz:
http://arxiv.org/abs/1905.12826
Autor:
Takeuchi, Masayoshi, Fujiwara, Naoki, Kuwayama, Takanori, Nakagawa, Satoshi, Iimura, Soshi, Matsuishi, Satoru, Yamakawa, Youichi, Kontani, Hiroshi, Hosono, Hideo
An iron-based superconductor LaFeAsO$_{1-x}$H$_x$ (0 $\leq x \leq$ 0.6) undergoes two antiferromagnetic (AF) phases upon H doping. We investigated the second AF phase ($x$=0.6) using NMR techniques under pressure. At pressures up to 2 GPa, the ground
Externí odkaz:
http://arxiv.org/abs/1905.06606
Akademický článek
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Autor:
Muraba, Yoshinori, Iimura, Soshi, Matsuishi, Satoru, Hiramatsu, Hidenori, Honda, Takashi, Ikeda, Kazutaka, Otomo, Toshiya, Hosono, Hideo
Iron-based superconductors can be categorized as two types of parent compounds by considering the nature of their temperature-induced phase transitions; namely, first order transitions for 122- and 11-type compounds and second-order transitions for 1
Externí odkaz:
http://arxiv.org/abs/1808.08564
Autor:
Tojo, Yujiro, Shibuya, Taizo, Nakamura, Tetsuro, Shoji, Koichiro, Fujioka, Hirotaka, Matoba, Masanori, Yasui, Shintaro, Itoh, Mitsuru, Iimura, Soshi, Hiramatsu, Hidenori, Hosono, Hideo, Hirai, Shigeto, Mao, Wendy, Kitao, Shinji, Seto, Makoto, Kamihara, Yoichi
Publikováno v:
Y. Tojo et al, J. Phys.: Condens. Matter 31, 115801 (2019)
We elucidate the magnetic phases and superconducting transition temperatures (Tc) in Sr2VFeAsO3-delta (21113V), an iron-based superconductor with a thick-blocking layer fabricated from a perovskite-related transition metal oxide. At low temperatures
Externí odkaz:
http://arxiv.org/abs/1802.03907
Publikováno v:
In Journal of Solid State Chemistry November 2022 315
