Zobrazeno 1 - 10
of 16 496
pro vyhledávání: '"A. Mizuguchi"'
Autor:
Seshita, Asato, Okabe, Hirotaka, Kasem, Riad, Watanabe, Yuto, Nakamura, Jumpei G., Nishimura, Shoichiro, Terashima, Kensei, Matsumoto, Ryo, Takano, Yoshihiko, Yamashita, Aichi, Fujita, Masaki, Mizuguchi, Yoshikazu
We performed transverse-field muon spin relaxation/rotation (TF-{\mu}SR) on a high-entropy-type (HE-type) superconductor AgInSnPbBiTe5. The emergence of bulk superconducting states was confirmed from magnetic susceptibility, specific heat, and {\mu}S
Externí odkaz:
http://arxiv.org/abs/2410.06548
Autor:
Rani, Poonam, Murakami, Takumi, Watanabe, Yuto, Sepehri-Amin, Hossein, Arima, Hiroto, Yamashita, Aichi, Mizuguchi, Yoshikazu
Magneto-thermal switching (MTS) is a key technology for efficient thermal management. Recently, large MTS with nonvolatility has been observed in Sn-Pb solders [H. Arima et al., Commun. Mater. 5, 34 (2024)] where phase separation, different supercond
Externí odkaz:
http://arxiv.org/abs/2408.14824
Autor:
Ichikawa, Takumi, Watanabe, Yuto, Murakami, Takumi, Rani, Poonam, Yamashita, Aichi, Mizuguchi, Yoshikazu
We examined the affection of the flux-trapped states of Sn60-Pb40 solders on superconducting properties of a Sn wire. The temperature dependence of electrical resistivity at H = 0 Oe after zero-field cooling (ZFC) showed a sharp superconducting trans
Externí odkaz:
http://arxiv.org/abs/2407.08000
Autor:
Kitagawa, Jiro, Ueta, Haruto, Watanabe, Yuto, Seki, Takeru, Mizuguchi, Yoshikazu, Nishizaki, Terukazu
The influence of annealing on the superconducting properties of eutectic high-entropy alloy NbScTiZr was examined by measuring magnetization, electrical resistivity, and zero-field specific heat. Additionally, the extent of lattice strain was assesse
Externí odkaz:
http://arxiv.org/abs/2406.19553
Autor:
Watanabe, Yuto, Tayran, Ceren, Kasem, Md. Riad, Yamashita, Aichi, Çakmak, Mehmet, Katase, Takayoshi, Mizuguchi, Yoshikazu
Recently, huge uniaxial negative thermal expansion (NTE) along a $c$-axis has been observed in transition-metal ($Tr$) zirconides $Tr$Zr$_{2}$ with a tetragonal CuAl$_{2}$-type structure. In a recent study on FeZr$_{2}$ [M. Xu et al., Nat. Commun. 14
Externí odkaz:
http://arxiv.org/abs/2406.18291
We develop a C++ package of the STOchastic LAttice Simulation (STOLAS) of cosmic inflation. It performs the numerical lattice simulation in the application of the stochastic-$\delta N$ formalism. STOLAS can directly compute the three-dimensional map
Externí odkaz:
http://arxiv.org/abs/2405.10692
Decomposition of superconductors sometimes becomes crucial when studying essential physical properties of the superconductors. For example, the cuprate superconductor YBa2Cu3O7-d decomposes by long-time air exposure. In this study, we investigate the
Externí odkaz:
http://arxiv.org/abs/2405.09129
Autor:
Shimada, Ryunosuke, Watanabe, Yuto, Tortora, Lorenzo, Tomassucci, Giovanni, Hacisalihoǧlu, Muammer Yasin, Arima, Hiroto, Yamashita, Aichi, Miura, Akira, Moriyoshi, Chikako, Saini, Naurang L., Mizuguchi, Yoshikazu
CuAl2-type transition-metal (Tr) zirconides are superconductor family, and the Tr-site element substitution largely modifies its transition temperature (Tc). Here, we synthesized polycrystalline samples of Fe1-xNixZr2 by arc melting. From magnetic su
Externí odkaz:
http://arxiv.org/abs/2405.04184
Silver bismuth diselenide (AgBiSe2) has much attention as an efficient thermoelectric material due to its low thermal conductivity. However, AgBiSe2 exhibits multiple crystal structural transitions with temperature, and high thermoelectric performanc
Externí odkaz:
http://arxiv.org/abs/2405.02601
Publikováno v:
EPL 147, 36003 (2024)
Magnetic flux trapping in field-cooled (FC) Sn-Pb solders has been recently studied because of the observation of nonvolatile magneto-thermal switching [H. Arima et al., Commun. Mater. 5, 34 (2024)] and anomalous magnetic field-temperature (H-T) phas
Externí odkaz:
http://arxiv.org/abs/2405.01850