Zobrazeno 1 - 10
of 149
pro vyhledávání: '"Adachi, Shintaro"'
Autor:
Matsumoto, Ryo, Terashima, Kensei, Nakano, Satoshi, Nakamura, Kazuki, Yamamoto, Sayaka, Yamamoto, Takafumi D., Ishikawa, Takahiro, Adachi, Shintaro, Irifune, Tetsuo, Imai, Motoharu, Takano, Yoshihiko
High-pressure techniques open exploration of functional materials in broad research fields. An established diamond anvil cell with a boron-doped diamond heater and transport measurement terminals has performed the high-pressure synthesis of a cubic S
Externí odkaz:
http://arxiv.org/abs/2202.07103
Publikováno v:
In Open Ceramics December 2024 20
Autor:
Matsumoto, Ryo, Yamamoto, Sayaka, Adachi, Shintaro, Sakai, Takeshi, Irifune, Tetsuo, Takano, Yoshihiko
Temperature and pressure are essential parameters in the synthesis, evaluation, and application of functional materials. This study proposes the addition of a heating function to a high-pressure diamond anvil cell (DAC) with in-situ measurement probe
Externí odkaz:
http://arxiv.org/abs/2106.09190
Autor:
Yamamoto, Sayaka, Matsumoto, Ryo, Adachi, Shintaro, Terashima, Kensei, Tanaka, Hiromi, Irifune, Tetsuo, Takeya, Hiroyuki, Takano, Yoshihiko
Layered ternary transition-metal chalcogenides have been focused as a vein of exploration for superconductors. In this study, TiGeTe$_{6}$ single crystals were synthesized and characterized by structural and valence state analyses and electrical tran
Externí odkaz:
http://arxiv.org/abs/2105.04777
Publikováno v:
Appl. Phys. Express 14, 043001 (2021)
The high-pressure phase of La(O,F)BiS$_{\mathrm{2}}$ exhibits the highest transition temperature among all the BiS$_{\mathrm{2}}$-based superconductors. Various studies, such as investigation of isotope effects, have been conducted to explain its sup
Externí odkaz:
http://arxiv.org/abs/2103.05165
Autor:
Saito, Yoshito, Adachi, Shintaro, Matsumoto, Ryo, Nagao, Masanori, Fujita, Shuma, Hayama, Ken, Terashima, Kensei, Takeya, Hiroyuki, Kakeya, Itsuhiro, Takano, Yoshihiko
Publikováno v:
Applied Physics Express 14, 033003 (2021)
Cuprate superconductor Bi2Sr2CaCu2O8+{\delta} (BSCCO) has been a promising candidate of a coherent, continuous, and compact THz light source owing to its intrinsic Josephson junction inside the crystal structure. In this paper, we utilized BSCCO cros
Externí odkaz:
http://arxiv.org/abs/2012.01600
Autor:
de Castro, Pedro Baptista, Terashima, Kensei, Yamamoto, Takafumi D, Iwasaki, Suguru, Saito, Akiko T., Matsumoto, Ryo, Adachi, Shintaro, Saito, Yoshito, ElMassalami, Mohammed, Takeya, Hiroyuki, Takano, Yoshihiko
Intending to optimize the giant magnetocaloric properties of HoB$_{2}$, we synthesized and magnetocalorically characterized Ho$_{1-x}$Gd$_{x}$B$_{2}$(0.1 $\leq$ x $\leq$ 0.4) alloys. We found out that Gd enters stoichiometrically and randomly into th
Externí odkaz:
http://arxiv.org/abs/2011.12660
Autor:
Kunisada, So, Isono, Shunsuke, Kohama, Yoshimitsu, Sakai, Shiro, Bareille, Cedric, Sakuragi, Shunsuke, Noguchi, Ryo, Kurokawa, Kifu, Kuroda, Kenta, Ishida, Yukiaki, Adachi, Shintaro, Sekine, Ryotaro, Kim, Timur K., Cacho, Cephise, Shin, Shik, Tohyama, Takami, Tokiwa, Kazuyasu, Kondo, Takeshi
Publikováno v:
Science 369, 833 (2020)
The superconductivity of high transition temperature (Tc) occurs in copper oxides with carrier-doping to an antiferromagnetic (AF) Mott insulator. This discovery more than thirty years ago immediately led to a prediction about the formation of a smal
Externí odkaz:
http://arxiv.org/abs/2008.07784
Autor:
Matsumoto, Ryo, Hou, Zhufeng, Adachi, Shintaro, Yamamoto, Sayaka, Tanaka, Hiromi, Takeya, Hiroyuki, Irifune, Tetsuo, Terakura, Kiyoyuki, Takano, Yoshihiko
Layered transition-metal chalcogenides (Zr,Hf)GeTe$_{4}$ were screened out from database of Atomwork as a candidate for pressure-induced superconductivity due to their narrow band gap and high density of state near the Fermi level. The (Zr,Hf)GeTe$_{
Externí odkaz:
http://arxiv.org/abs/2006.16873
Autor:
Matsumoto, Ryo, Einaga, Mari, Adachi, Shintaro, Yamamoto, Sayaka, Irifune, Tetsuo, Terashima, Kensei, Takeya, Hiroyuki, Nakamoto, Yuki, Shimizu, Katsuya, Takano, Yoshihiko
A diamond anvil cell (DAC) which can generate extremely high pressure of multi-megabar is promising tool to develop a further physics such a high-transition temperature superconductivity. However, electrical transport measurements, which is one of th
Externí odkaz:
http://arxiv.org/abs/2006.09671