Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Ryo Kamoshida"'
Autor:
Kei Fukuzawa, Yoshio Machida, Yuki Nawa, Ryo Kamoshida, Junji Takahashi, Yuki Ohmoto-Sekine, Minami Aoba
Publikováno v:
Radiological Physics and Technology. 14:93-99
Compressed sensing magnetic resonance imaging (CS-MRI) uses random undersampling and nonlinear iterative reconstruction. This study was conducted to clarify the noise power spectrum (NPS) characteristics of CS-MRI. We measured two-dimensional (2D) NP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eecf43c665da3f3d0e870360a6a1883a
https://doi.org/10.1007/s12194-021-00608-4
https://doi.org/10.1007/s12194-021-00608-4
Publikováno v:
2019 Compound Semiconductor Week (CSW).
The impact of the dosage on electrical properties of Mg-ion-implanted GaN was investigated. To investigate the near-surface region, n-GaN $([\mathrm{Si}]\ =5\times 10^{17}\ \mathrm{cm}^{-3})$ MOS structures with the Mg-ion dosage of $1.5\times 10^{11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e2a7b8e0b696f721b5e3c9b4837142f
https://doi.org/10.1109/iciprm.2019.8819158
https://doi.org/10.1109/iciprm.2019.8819158
Publikováno v:
Japanese Journal of Applied Physics (JJAP). 60(1):016502
Mg ions were implanted into Si-doped (5 × 1017 cm–3) n-GaN at a dose of 1.5 × 1011 or 1.5 × 1012 cm–2. MOS diodes were used to characterize the implanted GaN after 300 °C annealing for 3 h and after additional 500 °C annealing for 3 min. Alt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a676f3186eda20dce4c6715184a200c
http://hdl.handle.net/2115/83719
http://hdl.handle.net/2115/83719
Autor:
Masamichi Akazawa, Ryo Kamoshida
Publikováno v:
Japanese Journal of Applied Physics. 59:096502
The characteristics of a MOS diode with Mg-ion-implanted GaN before activation annealing were investigated. Mg ion implantation onto n-GaN with slightly high Si doping concentration (5 x 10(17) cm(-3)) was performed with a moderate dosage (1.5 x 10(1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0238488d660ba4eda1dcb9eb876278c
https://doi.org/10.35848/1347-4065/abac41
https://doi.org/10.35848/1347-4065/abac41
Autor:
Kentaro Takemura, Ryo Kamoshida
Publikováno v:
UIST (Adjunct Volume)
Vibrations generated by human activity have been used for recognizing human behavior and developing user interfaces; however, it is difficult to estimate static poses that do not generate a vibration. This can be solved using active acoustic sensing;
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59302c7100dc50680bbe38fdea476462
https://doi.org/10.1145/3266037.3266094
https://doi.org/10.1145/3266037.3266094
Autor:
Masamichi Akazawa, Ryo Kamoshida, Tetsuo Narita, Shunta Murai, Tetsu Kachi, Jun Suda, Masato Omori
Publikováno v:
physica status solidi (b). 257:1900367
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4457101cdac22d8720b44ab8f30285b
https://doi.org/10.1002/pssb.201900367
https://doi.org/10.1002/pssb.201900367