Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Kazuhiro KOGA"'
Autor:
Kazuhiro Koga, Motohiro Tsuboi
Publikováno v:
Minerals, Vol 11, Iss 3, p 248 (2021)
Whole-rock chemical compositions including rare earth elements for the granitic rocks from the Hisakajima Island, Goto Archipelago, southwestern Japan were measured in order to constrain their origin and petrogenesis. The granites were divided into t
Externí odkaz:
https://doaj.org/article/6a74981f0bfc4beeb18244b366769278
Publikováno v:
Journal of the Japan Society for Precision Engineering. 87:329-332
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b740936aaf9293ade85266a21eb278b
https://doi.org/10.2493/jjspe.87.329
https://doi.org/10.2493/jjspe.87.329
Autor:
Motohiro Tsuboi, Kazuhiro Koga
Publikováno v:
Minerals, Vol 11, Iss 248, p 248 (2021)
Minerals
Volume 11
Issue 3
Minerals
Volume 11
Issue 3
Whole-rock chemical compositions including rare earth elements for the granitic rocks from the Hisakajima Island, Goto Archipelago, southwestern Japan were measured in order to constrain their origin and petrogenesis. The granites were divided into t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f82dd71fef5b84c0d845417b61e7f548
https://www.mdpi.com/2075-163X/11/3/248
https://www.mdpi.com/2075-163X/11/3/248
Autor:
Hiroyuki Tanaka, Masayoshi Nagao, Kazuhiro Koga, Shiro Hara, Yongxun Liu, Yukinori Morita, Sommawan Khumpuang, Ippei Akita, Takashi Matsukawa, M. Nemoto
Publikováno v:
2020 4th IEEE Electron Devices Technology & Manufacturing Conference (EDTM).
The digital type CMOS-MEMS cointegrated pressure sensor with a CMOS ring oscillator on a thin diaphragm was fabricated using cost-effective minimal-fab process and the successful operation of the fabricated pressure sensor was demonstrated, for the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b9203662f4d69ed6d4ed3e3262807a6
https://doi.org/10.1109/edtm47692.2020.9117854
https://doi.org/10.1109/edtm47692.2020.9117854
Autor:
K. Endo, Kazuhiro Koga, Takahiko Endo, Wen-Hsin Chang, T. Irisawa, Naoya Okada, S. Sasaki, W. Mizubayashi, Atsushi Ando, Takahiro Mori, Yasumitsu Miyata
Publikováno v:
IEEE Journal of the Electron Devices Society. 6:1159-1163
Position and growth direction control in chemical vapor deposition (CVD) of WS2 and SnS2 by using patterned Si/SiO2 substrates has been demonstrated. It was found that step edges effectively worked as crystal nuclei and lateral crystal growth from th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::399df8d79decdbdf11c8e674c222f50a
https://doi.org/10.1109/jeds.2018.2870893
https://doi.org/10.1109/jeds.2018.2870893
Autor:
Norikazu Oohara, Toshiyuki Nakamura, Hiroichi Ino, Kazuyuki Miyamoto, Kazuhiro Koga, Hideaki Ito, Takashi Ashida
Publikováno v:
Transactions of the Atomic Energy Society of Japan. 15:210-222
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4643160e5a416fc36e0635b01c37d755
https://doi.org/10.3327/taesj.j15.032
https://doi.org/10.3327/taesj.j15.032
Autor:
Norio Umeyama, Sommawan Khumpuang, Shiro Hara, Kazuhiro Koga, Daiji Noda, Junko Kazusa, Fumito Imura
Publikováno v:
IEEJ Transactions on Sensors and Micromachines. 136:493-498
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39ab9e5cd57e95e45bd15d1611639109
https://doi.org/10.1541/ieejsmas.136.493
https://doi.org/10.1541/ieejsmas.136.493
Autor:
Kazuhiro Koga, Yukinori Morita, Takashi Matsukawa, Shiro Hara, Ippei Akita, Hiroyuki Tanaka, Sommawan Khumpuang, Masayoshi Nagao, Yongxun Liu, Kazumasa Nemoto
Publikováno v:
ECS Meeting Abstracts. :1039-1039
The Minimal Fab concept was proposed in 2008 to produce low-volume customized devices with a low investment cost [1]. The different points of Minimal Fab compared with those of the conventional Mega Fab are as follows. (a) Wafer size is half-inch (12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2cd8fd9ca996bcbd4c4f92c83ce2e94
https://doi.org/10.1149/ma2020-01151039mtgabs
https://doi.org/10.1149/ma2020-01151039mtgabs
Autor:
Kazuhiro Koga, Norio Umeyama, Sommawan Khumpuang, Yongxun Liu, Masayoshi Nagao, Hiroyuki Tanaka, Shiro Hara, Takashi Matsukawa
Publikováno v:
2018 IEEE 2nd Electron Devices Technology and Manufacturing Conference (EDTM).
FDSOI MOSFETs and CMOS ring oscillators with different current flow directions were fabricated on ultrathin circular diaphragms using minimal-fab process, and their electrical characteristics were systematically investigated. It was found that the dr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b66d010e47b0e9d860645bb1114a34c
https://doi.org/10.1109/edtm.2018.8421462
https://doi.org/10.1109/edtm.2018.8421462
Autor:
Naoya Okada, Wataru Mizubayashi, S. Sasaki, Takahiro Mori, Kazuhiko Endo, Kazuhiro Koga, Toshifumi Irisawa, Yasumitsu Miyata, Atsushi Ando, Wen-Hsin Chang, Takahiko Endo
Publikováno v:
2018 IEEE 2nd Electron Devices Technology and Manufacturing Conference (EDTM).
We have demonstrated position controlled CVD growth of metal dichacogenide (WS 2 and SnS 2 ) by using patterned Si substrates. It was found that step edges effectively induced crystal nucleation and lateral crystal growth of 2D materials proceeded fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1342172dd4c83834d1d998a47ca0eb89
https://doi.org/10.1109/edtm.2018.8421437
https://doi.org/10.1109/edtm.2018.8421437