Zobrazeno 1 - 10
of 1 160
pro vyhledávání: '"Y Shiohara"'
Publikováno v:
Physica C: Superconductivity and its Applications. 518:54-57
Introduction of artificial pinning centers such as BaHfO 3 (BHO), BaZrO 3 (BZO) and BaSnO 3 (BSO) into REBa 2 Cu 3 O 7− δ (REBCO) coated conductor (CC) layers could improve the in-field critical currents ( I c ) in wide ranges of temperatures and
Autor:
Taketsune Nakamura, Masayoshi Inoue, Teruo Izumi, Tsutomu Koizumi, Y. Shiohara, Kohei Higashikawa, Takanobu Kiss, Kimura Kazunari, Takayo Hasegawa, Hironaga Ryusuke, Masateru Yoshizumi, Yasuo Takahashi
Publikováno v:
IEEE Transactions on Applied Superconductivity. 25:1-4
With technological advance of the REBaCuO (RE: Rare Earth elements, REBCO) coated conductors (CC), development of the superconducting applications for its practical use has been carried out recently in various fields. In addition, improvement of the
Publikováno v:
Physics Procedia. 65:121-124
We have been developing long REBa 2 Cu 3 O 7-δ (RE: Y, Gd and Eu etc.) with BaMO 3 (M: Zr, Sn and Hf etc.) coated conductors by the combination of the ion-beam assisted deposition (IBAD) and the pulsed laser deposition (PLD) methods. REBa 2 Cu 3 O 7
Publikováno v:
Physica C: Superconductivity and its Applications. 504:42-46
Introduction of artificial pinning centers such as BaZrO3 (BZO), BaSnO3 (BSO), BaHfO3 (BHO) nano-rods is effective to improve in-field critical currents (Ic). In particular, the BHO doping into Gd1Ba2Cu3O7−δ had been found to exhibit high in-field
Autor:
K. Nakaoka, T. Yoshida, Kazumasa Katayama, T. Taneda, Masaaki Yoshizumi, Akira Ibi, Y. Takagi, T. Machi, T. Izumi, Naomichi Sakai, Kimura Kazunari, Tsutomu Koizumi, Takanobu Kiss, Y. Shiohara, Takeshi Kato, Taketsune Nakamura
Publikováno v:
Progress in Superconductivity and Cryogenics. 16:1-6
The five-year national project in Japan for RD a high in-field minimum Ic value over 54A/cm-width under 3T at 77K was realized in a 200m long EuBCO tape with artificial pinning centers of BaHfO3 by the pulsed laser deposition (PLD) technique on the I
Autor:
Toru Izumi, Takato Machi, Tatsunori Nakamura, Kazumasa Katayama, Y. Takagi, K. Nakaoka, Y. Shiohara, Masaaki Yoshizumi
Publikováno v:
Physics Procedia. 58:142-145
TFA-MOD process is expected to be promising for future applications since it can produce high performance YBCO coated conductors (CCs) with low cost. Applying YBCO CCs to the power electric devices such as transformers and power cables, the reduction
Autor:
Y. Takagi, Takanobu Kiss, K. Nakaoka, Tatsunori Nakamura, Y. Shiohara, Toru Izumi, Masaaki Yoshizumi
Publikováno v:
Physics Procedia. 58:138-141
TFA-MOD derived YBCO tapes are expected for many applications due to cost-efficiency. In some applications, uniformity and mechanical strength are required for tapes. A 205 m-long YBCO tape was fabricated with high and uniform I c performance through
Autor:
Tatsunori Nakamura, Masaaki Yoshizumi, Y. Shiohara, Takayo Hasegawa, Toru Izumi, Kimura Kazunari
Publikováno v:
Physics Procedia. 58:146-149
TFA-MOD (Metal Organic Deposition using Trifluoro-acetates) process is of considerable practical concern for future applications since it can fabricate high performance coated conductors (CCs) with low cost. We have previously reported the success in
Autor:
Kenji Kaneko, Tsukasa Hirayama, Y. Shiohara, Ryo Teranishi, Toru Izumi, Takeshi Nishiyama, Kazumasa Yamada, T. Kato
Publikováno v:
Micron. :1-7
Y1−xGdxBa2Cu3O7−y with BaZrO3 film was fabricated on CeO2 buffered LaMnO3/ion beam assisted deposition-MgO/Gd2Zr2O7/Hastelloy C276TM substrates by the metal organic deposition process using trifluoroacetates. Both microstructural and analytical c
Autor:
Akira Ibi, Seiki Miyata, T. Taneda, Y. Shiohara, Takanobu Kiss, Keitaro Okumura, K. Tanabe, Noriko Chikumoto, Teruo Izumi, Kohei Higashikawa, Yoshiteru Yamada, A. Yamamoto, Masateru Yoshizumi
Publikováno v:
Physics Procedia. 45:145-148
We have been developing long REBa2Cu3O7-δ coated conductors with high performance by the combination of the IBAD and the PLD methods. To realize the low production cost for REBa2Cu3O7-δ coated conductors, growth conditions were optimized for long t