Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Tomotaka Goto"'
Autor:
Tomotaka Goto, Masao Kamahori, Naoya Murase, Takashi Minemoto, Shigeyasu Uno, Ryotaro Kawahara
Publikováno v:
Japanese Journal of Applied Physics. 59:047001
This paper explains the ion-sensing mechanism and selectivity evaluation of the pencil-drawn carbon electrode (PCE) employed as a pH electrode in the authors' previous report. The elemental composition of the PCE was found to be C, O, Si, Al, and Na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e56e870a125a102b74aaeb0d392a96e
https://doi.org/10.35848/1347-4065/ab7864
https://doi.org/10.35848/1347-4065/ab7864
Autor:
Y. Aoki, Y. Shiohara, Akimasa Yajima, T. Nakanishi, Masashi Miura, Masaaki Yoshizumi, Takayo Hasegawa, Tomotaka Goto, Y. Ichikawa, Yoshiteru Yamada, Toru Izumi, Y. Sutoh, A. Nakai
Publikováno v:
Physica C: Superconductivity. 468:1527-1530
Recent progress on the efforts for the high performances of I c and I c -B and the development of long tapes and extremely low cost tapes using the reel-to-reel system are reviewed. The control of the starting solution composition, especially for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85904bdbb4a28b1852d2065a335d994c
https://doi.org/10.1016/j.physc.2008.05.270
https://doi.org/10.1016/j.physc.2008.05.270
Autor:
Atsuya Yoshinaka, Masashi Miura, Yoshiteru Yamada, Tomotaka Goto, Y. Sutoh, Akimasa Yajima, Toru Izumi, K. Nakaoka, Seiki Miyata, Masaaki Yoshizumi, Y. Shiohara
Publikováno v:
Physica C: Superconductivity. 468:1643-1646
We prepared REBa2Cu 3 Oy (REBCO) coated conductors (CCs) with high I c values from the Ba-poor (Ba/Y < 2) solution compared with conventional CCs with the Y:Ba:Cu= 1:2:3 stoichiometric composition. In this study, we fabricated Y 1-x 5m x Ba 1.5 Cu 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77930951aabc4c24e4067407c2218026
https://doi.org/10.1016/j.physc.2008.05.160
https://doi.org/10.1016/j.physc.2008.05.160
Autor:
Yoshiteru Yamada, Y. Kitoh, Toru Izumi, K. Nakaoka, Y. Shiohara, Tomotaka Goto, Junko Matsuda
Publikováno v:
Physica C: Superconductivity and its Applications. :519-522
We have investigated the influence of the starting solution composition on both the microstructure and superconducting properties of YBa2Cu3O7−x (YBCO) films deposited on CeO2 buffered IBAD-Gd2Zr2O7/Hastelloy substrates and (1 0 0)-oriented LaAlO3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99f3110da072b7303bc4812e5722d021
https://doi.org/10.1016/j.physc.2007.04.264
https://doi.org/10.1016/j.physc.2007.04.264
Autor:
Toru Izumi, K. Nakaoka, Masaaki Yoshizumi, Akimasa Yajima, T. Nakanishi, Y. Kitoh, Y. Shiohara, Yoshiteru Yamada, Y. Sutoh, Junko Matsuda, Tomotaka Goto
Publikováno v:
Physica C: Superconductivity and its Applications. :515-518
Metal organic deposition (MOD) process of YBa 2 Cu 3 O 7− y (YBCO) using metal trifluoro acetate (TFA) precursors is thought to be promising since YBCO films with high J c can be fabricated by this process inexpensively. However it is difficult to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae569fc89ef8563afc083bfaa1e0f3ec
https://doi.org/10.1016/j.physc.2007.01.040
https://doi.org/10.1016/j.physc.2007.01.040
Autor:
Yasuji Yamada, Toru Izumi, K. Nakaoka, Masaaki Yoshizumi, Junko Matsuda, Tomotaka Goto, Y. Shiohara
Publikováno v:
IEEE Transactions on Applied Superconductivity. 17:3313-3316
We have investigated the influence of the H2O vapour inlet temperature in the calcination on both the microstructure and superconducting properties of YBa2Cu3O7-x, (YBCO) films fabricated by the TFA-MOD method, from the viewpoint of the process contr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3246026825e1bdf1130faedaa77dd6bd
https://doi.org/10.1109/tasc.2007.898917
https://doi.org/10.1109/tasc.2007.898917
Autor:
Yuji Aoki, Ryo Teranishi, Koichi Nakaoka, Sukeharu Nomoto, Yutaka Kitoh, Junko Matuda, Teruo Izumi, Yuh Shiohara, Hiroshi Fuji, Seiki Miyata, Yutaka Yamada, Tomotaka Goto, Akimasa Yajima
Publikováno v:
Physica C: Superconductivity and its Applications. :540-544
We have developed long tape processing for coated conductors by the advanced TFA-MOF method. In order to obtain uniform and high superconducting performance, a 25-m long tape with dummy tapes, which were connected at the both end of the 25-m long tap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41a81d0a48e233f3e486ba08a958082b
https://doi.org/10.1016/j.physc.2006.06.044
https://doi.org/10.1016/j.physc.2006.06.044
Autor:
K. Nakaoka, Toru Izumi, Junko Matsuda, Akimasa Yajima, Yoshiteru Yamada, Hiroshi Fuji, Tomotaka Goto, Ryo Teranishi, Y. Shiohara
Publikováno v:
Physica C: Superconductivity and its Applications. :545-548
We have investigated influences of the H2O gas inlet temperature in the calcination process on both microstructures and superconducting properties of YBCO films fabricated by the advanced TFA-MOD process, from the viewpoint of the process control in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6536f154a1cfbcf24cb3530cdf76d7f
https://doi.org/10.1016/j.physc.2006.06.007
https://doi.org/10.1016/j.physc.2006.06.007
Autor:
Y. Aoki, Atsuya Yoshinaka, Hiroshi Fuji, Junko Matsuda, A. Kaneko, Y. Shiohara, Tomotaka Goto, Ryo Teranishi, K. Nakaoka, Toru Izumi, Kiyoshi Murata, Akimasa Yajima
Publikováno v:
Physica C: Superconductivity and its Applications. :949-953
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0e66d47fa24b87931ed3230ff1caa83
https://doi.org/10.1016/j.physc.2005.03.083
https://doi.org/10.1016/j.physc.2005.03.083
Autor:
Akimasa Yajima, K. Nakaoka, Atsuya Yoshinaka, Yoshitaka Tokunaga, Yoshiteru Yamada, Junko Matsuda, Toru Izumi, Tomonori Watanabe, Tomotaka Goto, Ryo Teranishi, Y. Shiohara, Hiroshi Fuji, S. Koyama
Publikováno v:
Physica C: Superconductivity and its Applications. :954-958
We have investigated the influence of the heating rate in the calcination process on the superconducting properties in order to optimize an advanced TFA-MOD process. The increase of the heating rate makes J c values lower, and the maximum values of H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::312522a750d854d5e8c837f8a2251f6c
https://doi.org/10.1016/j.physc.2005.02.150
https://doi.org/10.1016/j.physc.2005.02.150