Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Hirotaka Katayama"'
Autor:
Yoshitsune Kato, Hirotaka Katayama, Tomoya Kobayashi, Masayuki Kozawa, Yukinori Nishigaki, Tomonao Kobayashi, Yosuke Kinden, Kohei Oiwake, Ryo Ishihara, Taisuke Matsui, Youichirou Aya, Taiki Hashiguchi, Daiji Kanematsu, Akira Terakawa, Hiroyuki Fujiwara
Publikováno v:
Progress in Photovoltaics: Research and Applications. 30:1198-1218
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::114c54bf338b4847f1fcc3daffbd86ac
https://doi.org/10.1002/pip.3569
https://doi.org/10.1002/pip.3569
Publikováno v:
Journal of Materials Chemistry C. 9:5387-5395
Although little is known about the reaction mechanism between cyclopentasilane (CPS: cyclic Si5H10) and borane (BH3), the reaction product is known to be a liquid precursor for p-type semiconducting Si. Therefore, investigation of the reaction mechan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3623a9c46bb3d0b3c45b6a74baba9030
https://doi.org/10.1039/d1tc00165e
https://doi.org/10.1039/d1tc00165e
Publikováno v:
JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES. 68:24-30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44c48b0cfd77dc7580080751be7623b0
https://doi.org/10.2322/jjsass.68.24
https://doi.org/10.2322/jjsass.68.24
Autor:
Mitsuhiro Matsumoto, Hitoshi Sai, Kenji Taki, Yasuyoshi Nagai, Akira Terakawa, Yasuo Shimizu, Taiki Hashiguchi, Hirotaka Katayama, Koji Inoue, Takuya Matsui
Publikováno v:
Applied Physics Express. 14:016501
The three-dimensional (3D) distribution of nanosized silicon (Si) crystallites within a hydrogenated nanocrystalline Si (nc-Si:H) material is examined by laser-assisted atom probe tomography (APT). The amorphous and crystalline phases in nc-Si:H are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ef4181e7e534d8c42e978932173e458
https://doi.org/10.35848/1882-0786/abd13f
https://doi.org/10.35848/1882-0786/abd13f
Autor:
Naoki Ebisawa, Mitsuhiro Matsumoto, Yoshinari Ichihashi, Bin Han, Koji Inoue, Yasuo Shimizu, Hirotaka Katayama, Taiki Hashiguchi, Akira Terakawa, Yasuyoshi Nagai
Publikováno v:
Applied Physics Express. 13:126503
Laser-assisted atom probe tomography was used to identify the impurity distribution in Si heterojunction (SHJ) solar cells composed of thin doped/intrinsic amorphous Si layers on the textured surface of a crystalline Si wafer. A site-specific lift-ou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6314d7ce4ac4044814cdae437a16c7a
https://doi.org/10.35848/1882-0786/abcd70
https://doi.org/10.35848/1882-0786/abcd70
Autor:
Michio Kondo, Hirotaka Katayama, Takuya Matsui, Takashi Koida, Yoshiaki Takeuchi, Isao Yoshida, Hitoshi Sai, Koji Matsubara, Shuichiro Sugiyama, Keigo Maejima
Publikováno v:
IEEE Journal of Photovoltaics. 5:1528-1533
Power conversion efficiency of thin-film microcrystalline silicon solar cells has been remarkably improved recently: from 10.1% to 11.8%. Front transparent conductive oxide (TCO) films have played an important role in this efficiency improvement. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4a6bf1cfe333b57bd9720c6344cbda1
https://doi.org/10.1109/jphotov.2015.2478030
https://doi.org/10.1109/jphotov.2015.2478030
Autor:
Tomoki Sawairi, Keichiro Yasuda, Junichi Tsuchiya, Hiroki Ochiai, Hirotaka Katayama, Shuhei Takamura, Kimihiro Suzuki
Publikováno v:
The Journal of The Institute of Electrical Engineers of Japan. 134:32-35
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::677edd272b1fa6f33adc9c061aff06df
https://doi.org/10.1541/ieejjournal.134.32
https://doi.org/10.1541/ieejjournal.134.32
Autor:
M. Iseki, Mitsuhiro Matsumoto, Kazuya Murata, Hirotaka Katayama, H. Yoneda, Toshie Kunii, Wataru Shinohara, M. Tanaka, A. Kuroda, Mitsuoki Hishida, Isao Yoshida, Youichirou Aya, Akira Terakawa, A. Kitahara
Publikováno v:
IEEE Journal of Photovoltaics. 3:35-40
A localized plasma confinement chemical vapor deposition (LPC-CVD) method with special cathode structures was proposed to solve problems of stability and uniformity of plasma under high pressure (>;1000 Pa). The initial conversion efficiency achieved
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ff6f80db7176c862ec358917ff3abe6
https://doi.org/10.1109/jphotov.2012.2216857
https://doi.org/10.1109/jphotov.2012.2216857
Autor:
Makoto Tanaka, Mitsuhiro Matsumoto, Masahiro Iseki, Isao Yoshida, Mitsuoki Hishida, Shigeo Yata, Yohko Naruse, Youichiro Aya, Hiroko Murayama, Akira Terakawa, Mikio Taguchi, Hirotaka Katayama, Takeyuki Sekimoto
Publikováno v:
MRS Proceedings. 1536:17-26
We have fabricated high-efficiency a-Si/µc-Si tandem solar cells and modules with a very high µc-Si deposition rate using Localized Plasma Confinement CVD to give very high-rate deposition (>2.0 nm/s) of device-grade µc-Si layers. For further prog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::849e99ef43366b89dfd5252cbd9c1b57
https://doi.org/10.1557/opl.2013.596
https://doi.org/10.1557/opl.2013.596
Autor:
Takeshi Higashiguchi, Shoichi Kubodera, Hirotaka Katayama, Kou Kurosawa, Masahiro Tsukamoto, Masayuki Fujita, Atsushi Yokotani, Takeyoshi Nakayama, Nobuyuki Abe, Kenzo Ishibashi, Masahito Katto
Publikováno v:
Journal of Laser Micro/Nanoengineering. 2:152-155
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76f950c60148c44e4f5d4a712a2e0cc8
https://doi.org/10.2961/jlmn.2007.02.0009
https://doi.org/10.2961/jlmn.2007.02.0009