Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Yuma Okazaki"'
Autor:
Shunsuke Ota, Yuma Okazaki, Shuji Nakamura, Takehiko Oe, Hermann Sellier, Christopher Bäuerle, Nobu-Hisa Kaneko, Tetsuo Kodera, Shintaro Takada
Publikováno v:
Applied Physics Express, Vol 17, Iss 2, p 022002 (2024)
Surface acoustic waves (SAWs) hold a vast potential in various fields such as spintronics, quantum acoustics, and electron-quantum optics, but an electromagnetic wave emanating from SAW generation circuits has often been a major hurdle. Here, we inve
Externí odkaz:
https://doaj.org/article/e8f258a1f7e5483eb6bd5e33c31f1ac0
Autor:
Junliang Wang, Shunsuke Ota, Hermann Edlbauer, Baptiste Jadot, Pierre-André Mortemousque, Aymeric Richard, Yuma Okazaki, Shuji Nakamura, Arne Ludwig, Andreas D. Wieck, Matias Urdampilleta, Tristan Meunier, Tetsuo Kodera, Nobu-Hisa Kaneko, Shintaro Takada, Christopher Bäuerle
Publikováno v:
Physical Review X, Vol 12, Iss 3, p 031035 (2022)
The synthesis of single-cycle pulses of compressed light and microwave signals sparked novel areas of fundamental research. In the field of acoustics, however, such a generation has not been introduced yet. For numerous applications, the large spatia
Externí odkaz:
https://doaj.org/article/a10b84a550e44164ae549572e31eb9cf
Autor:
Yuma Okazaki, Imran Mahboob, Koji Onomitsu, Satoshi Sasaki, Shuji Nakamura, Nobu-Hisa Kaneko, Hiroshi Yamaguchi
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Nuclear spins in solids can be implemented into quantum devices but their manipulation usually requires microwave irradiation. Here instead the authors show that they can shift the NMR frequency and drive the nuclear spins into the resolved-sideband
Externí odkaz:
https://doaj.org/article/b1a1cb1bd1e442359cc508c70b4d0380
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
Coupling between quantum structures and mechanical resonators remains a challenge. Here, the authors couple a quantum dot and a piezoelectric microresonator and show that gate-induced single electron transport in the quantum dot enables control of th
Externí odkaz:
https://doaj.org/article/865185d3f1844e6b99f7788b5add49be
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 71:1-8
Autor:
Keitaro Ueda, Chiemi Sakai, Takafumi Ishida, Kosuke Morita, Yusuke Kobayashi, Yasunori Horikoshi, Akiko Baba, Yuma Okazaki, Masao Yoshizumi, Satoshi Tashiro, Mari Ishida
Publikováno v:
Clinical science (London, England : 1979).
Cigarette smoking is a major risk factor for atherosclerosis. We previously reported that DNA damage was accumulated in atherosclerotic plaque, and was increased in human mononuclear cells by smoking. As vascular endothelial cells are known to modula
Autor:
Yuma Okazaki, Takehiko Oe, Minoru Kawamura, Ryutaro Yoshimi, Shuji Nakamura, Shintaro Takada, Masataka Mogi, Kei S. Takahashi, Atsushi Tsukazaki, Masashi Kawasaki, Yoshinori Tokura, Nobu-Hisa Kaneko
Publikováno v:
Nature Physics. 18:25-29
Autor:
Yuma Okazaki, Hiroshi Yamaguchi
Publikováno v:
Quantum Science and Technology ISBN: 9789811666780
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b753e29bcb78dc8cf7ddfc11f5fc4f38
https://doi.org/10.1007/978-981-16-6679-7_11
https://doi.org/10.1007/978-981-16-6679-7_11
Autor:
Tetsuro, Misawa, Shuji, Nakamura, Yuma, Okazaki, Yasuhiro, Fukuyama, Nariaki, Nasaka, Hiroki, Ezure, Chiharu, Urano, Nobu-Hisa, Kaneko, Takao, Sasagawa
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 32(40)
Exotic surface states of topological insulators have long attracted the attention of researchers. Recently, surface-dominant electrical transport in topological insulators has been observed; however, surface conduction in topological insulators is st
Autor:
Yasuhiro Fukuyama, Nariaki Nasaka, Hiroki Ezure, Tetsuro Misawa, Shuji Nakamura, Takao Sasagawa, Nobu-Hisa Kaneko, Chiharu Urano, Yuma Okazaki
Publikováno v:
Applied Physics Letters. 118:033102
To realize the single-surface conduction in a topological insulator, a microscale Corbino device was fabricated from a single crystal of a highly bulk-resistive topological insulator Sn0.02Bi1.08Sb0.9Te2S (Sn-BSTS). The four-terminal resistance was m