Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Shin-ichi Uozumi"'
Autor:
Yosuke Kayanuma, Kazutaka G. Nakamura, Yutaka Shikano, Hiroshi Takahashi, Katsura Norimatsu, Hiroya Sasaki, Tetsuya Tsuruta, Masahiro Kitajima, Kazuma Ohya, Shin-ichi Uozumi
Coherent optical phonons in bulk solid system play a crucial role in understanding and designing light-matter interactions and can be detected by the transient-reflectivity measurement. In this paper, we demonstrate spectrally resolved detection of c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bbedacdeda18d34c2b615cc897fc4bf
Autor:
Shingo Hayashi, Katsura Norimatsu, Kyushiro Igarashi, Shin-ichi Uozumi, Kazutaka G. Nakamura, Shuhei Yamamoto, Takao Sasagawa
Publikováno v:
19th International Conference on Ultrafast Phenomena.
We found few-quintuple layer Sb2Te3 presents the in-plane coherent oscillation (Eg2 mode) using time-resolved transmission measurements, which is different from the results, out-of-plane oscillations (A1g1 and A1g2 modes) obtained in bulk.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01cad3cfd5e63bfe0b4e8c4293fef644
https://doi.org/10.1364/up.2014.07.mon.p1.44
https://doi.org/10.1364/up.2014.07.mon.p1.44
Autor:
Syuhei Yamamoto, Katsura Norimatsu, Kyushiro Igarashi, Takao Sasagawa, Kazutaka G. Nakamura, Shin-ichi Uozumi
Publikováno v:
2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC.
Summary form only given. Crystalline chalcogenide compounds such as Bi2Se3, Bi2Te3, and Sb2Te3 are intriguing materials because it is not only the best known thermoelectric materials but also recognized as topological insulators [1]. Even though its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f4d0ac3ba602a22c64a622f5beec674
https://doi.org/10.1109/cleoe-iqec.2013.6801112
https://doi.org/10.1109/cleoe-iqec.2013.6801112
Autor:
Dai Horiuchi, Shunsuke Nozawa, Shin Ichi Uozumi, Arihiro Goto, Shingo Hayashi, Kazutaka G. Nakamura, Kouhei Ichiyanagi, Shinichi Harada, Katsura Norimatsu, Takayuki Eda, Yuki Kabasawa, Tokushi Sato, Tomoaki Doki, Jianbo Hu, Nobuaki Kawai, Shin-ichi Adachi
With the aid of nanosecond time-resolved X-ray diffraction techniques, we have explored the complex structural dynamics of bismuth under laser-driven compression. The results demonstrate that shocked bismuth undergoes a series of structural transform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83a039f6d175ce21f10588574a27b3fb
Autor:
Nakamura, Kazutaka G.1,2,3 nakamura@msl.titech.ac.jp, Kazuma Ohya1,2,3, Hiroshi Takahashi4, Tetsuya Tsuruta1,2,3, Hiroya Sasaki1,2,3, Shin-ichi Uozumi1,2,3, Katsura Norimatsu1,2,3, Masahiro Kitajima1,3, Yutaka Shikano1,5,6 yshikano@ims.ac.jp, Yosuke Kayanuma1,3,7 kayanuma.y.aa@m.titech.ac.jp
Publikováno v:
Physical Review B. Jul2016, Vol. 94 Issue 2, p1-1. 1p.