Zobrazeno 1 - 10
of 1 264
pro vyhledávání: '"Sato, A K"'
Autor:
Watanabe, Hiroshi, Takeno, Yusuke, Negoro, Yusuke, Ikeda, Ryohei, Shibata, Yuria, Chen, Yitong, Nakamura, Takuto, Yamagami, Kohei, Hirata, Yasuyuki, Zhang, Yujun, Takahashi, Ryunosuke, Wadati, Hiroki, Tamasaku, Kenji, Imura, Keiichiro, Suzuki, Hiroyuki S., Sato, Noriaki K., Kimura, Shin-ichi
To investigate the role of the excitons for the origin of the pressure-induced phase transition (BGT) from the black-colored insulator (BI) to the golden-yellow-colored metal (GM) of samarium monosulfide (SmS), optical reflectivity, Sm $3d$ X-ray abs
Externí odkaz:
http://arxiv.org/abs/2410.00674
Autor:
Guo, Yangyang, Pašteka, Lukáš F, Nagame, Yuichiro, Sato, Tetsuya K., Eliav, Ephraim, Reitsma, Marten L., Borschevsky, Anastasia
The calculations of the first and the second ionization potentials of lawrencium and lutetium and the electron affinity of lawrencium are performed within the relativistic coupled cluster framework. These results are corrected by including the contri
Externí odkaz:
http://arxiv.org/abs/2405.20572
Autor:
Shiino, Takayuki, Labib, Farid, Hirano, Yuma, Deguchi, Kazuhiko, Imura, Keiichiro, Sugimoto, Takanori, Ohhashi, Satoshi, Fujita, Nobuhisa, Tsai, An-Pang, Sato, Noriaki K.
Quasicrystal approximant (CexY1-x)Cd6 (0 < x < 1) forms a network of corner-sharing octahedra. We report that (Ce0.8Y0.2)Cd6 exhibits an anomalous magnetic transition which can be classified neither into the conventional static magnetic ordering nor
Externí odkaz:
http://arxiv.org/abs/2404.16402
Autor:
Imura, Keiichiro, Yoneyama, Yuki, Ando, Hideyuki, Kabeya, Noriyuki, Yamaoka, Hitoshi, Hiraoka, Nozomu, Ishii, Hirofumi, Ishimasa, Tsutomu, Sato, Noriaki K.
Publikováno v:
J. Phys. Soc. Jpn., Vol.92, No.9, (2023), Article ID: 093701
We have synthesized new Tsai-type Yb-based intermediate-valence approximant crystals (ACs) with different degree of approximation to quasicrystal, Zn--Au--Yb 1/1 and 2/1 AC, and studied the external pressure effect on their Yb mean-valence $\nu$. Whe
Externí odkaz:
http://arxiv.org/abs/2305.16853
Autor:
Kimura, Shin-ichi, Watanabe, Hiroshi, Tatsukawa, Shingo, Nakamura, Takuto, Imura, Keiichiro, Suzuki, Hiroyuki S., Sato, Noriaki K.
Publikováno v:
J. Phys. Soc. Jpn. 93, 013701 (2024)
A strongly-correlated insulator, samarium mono-sulfide (SmS), presents not only the pressure-induced insulator-to-metal transition (IMT) with the color change from black to golden-yellow but also current-induced IMT (CIMT) with negative resistance. T
Externí odkaz:
http://arxiv.org/abs/2302.12998
Autor:
Chen, Yitong, Nakamura, Takuto, Watanabe, Hiroshi, Suzuki, Takeshi, Ren, Qianhui, Liu, Kecheng, Zhong, Yigui, Kanai, Teruto, Itatani, Jiro, Shin, Shik, Okazaki, Kozo, Imura, Keiichiro, Suzuki, Hiroyuki S., Sato, Noriaki K., Kimura, Shin-ichi
The photo-induced band structure variation of a rare-earth-based semiconductor, samarium monosulfide (SmS), was investigated using high-harmonic-generation laser-based time-resolved photoelectron spectroscopy. A nonlinear photo-induced band shift of
Externí odkaz:
http://arxiv.org/abs/2212.00983
Autor:
Nakamura, Takuto, Nakaya, Toru, Ohtsubo, Yoshiyuki, Sugihara, Hiroki, Tanaka, Kiyohisa, Yukawa, Ryu, Kitamura, Miho, Kumigashira, Hiroshi, Imura, Keiichiro, Suzuki, Hiroyuki S., Sato, Noriaki K., Kimura, Shin-ichi
The electronic structure changes of SmS surfaces under potassium (K) doping are elucidated using synchrotron-based core-level photoelectron spectroscopy and angle-resolved photoelectron spectroscopy (ARPES). The Sm core-level and ARPES spectra indica
Externí odkaz:
http://arxiv.org/abs/2205.15522
Autor:
Nasalingkhan, Channarong, Sirinonthanawech, Naraporn, Sato, Brian K., Wilhelm, James E., Noree, Chalongrat
Publikováno v:
In Heliyon 30 October 2024 10(20)
Autor:
Okamura, Lucas H.T., Costa, Lucas H., Duran, Guilherme C., Sato, André K., Ueda, Edson K., Takimoto, Rogério Y., Martins, Thiago C., Tsuzuki, Marcos S.G.
Publikováno v:
In Engineering Applications of Artificial Intelligence October 2024 136 Part A
Autor:
Silva, Guilherme Diogo, Apóstolos-Pereira, Samira Luísa, Boaventura, Mateus, Paolilo, Renata Barbosa, Matos, Aline, Pitombeira, Milena Sales, Adoni, Tarso, Sato, Douglas K, Callegaro, Dagoberto
Publikováno v:
In Multiple Sclerosis and Related Disorders December 2024 92