Search Results - "Hahakura, S."

Development of HoBCO Coated Conductors by Fluorine-Free MOD/PLD Composite Process by Ohmatsu, K.., Hahakura, S.., Hasegawa, K.., Ueyama, M..

“…Ho 1 Ba 2 Cu 3 O x (HoBCO) coated conductors by using a fluorine-free metal organic deposition (MOD)/PLD composite process has been developed. Excellent…”
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Research & development of superconducting fault current limiter in Japan by Yasuda, K., Ichinose, A., Kimura, A., Inoue, K., Morii, H., Tokunaga, Y., Torii, S., Yazawa, T., Hahakura, S., Shimohata, K., Kubota, H.

“…R&D of fundamental technologies for superconducting AC Power equipment (Super-ACE project) started as a national project, for a five-year plan since fiscal…”
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High-Ic HoBCO coated conductors by PLD method by Ohmatsu, K., Hahakura, S., Hasegawa, K., Ueyama, M.

“…Ho/sub 1/Ba/sub 2/Cu/sub 3/O/sub x/ (HoBCO) coated conductors by using Pulsed Laser Deposition (PLD) have been developed on textured Ni-alloy substrates…”
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Transport current losses in HoBaCuO-123 coated conductors with a Ni-alloy substrate by Tsukamoto, O., Nakayama, H., Odaka, S., Ciszek, M., Hahakura, S., Ueyama, M., Ohmatsu, K., Miyagi, D.

“…AC transport current losses in HoBaCuO-123 tape-shaped coated conductors with ferro-magnetic Ni-alloy substrates were measured as a function of an external DC…”
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Development of 200 meter HoBCO Coated Conductors on Ni-Alloy Textured Substrates by Ohmatsu, K., Ueyama, M., Hasegawa, K., Hahakura, S., Kato, T., Sato, K.

“…(Ho 1 Ba 2 Cu 3 O x ) (HoBCO) coated conductors on textured Ni-alloy substrates were developed by using pulsed laser deposition (PLD). Hetero-epitaxial growth…”
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Development of HoBCO coated conductor by PLD method by Hahakura, S., Fujino, K., Konishi, M., Ohmatsu, K.

“…We have developed RE-123 (RE: rare earth element) thin films using pulsed laser deposition (PLD) method, and adopted HoBa 2Cu 3O y (HoBCO) as a RE-123…”
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Formation of ultrafine platinum particles in an aqueous solution with a surfactant by Hahakura, S., Isoda, S., Ogawa, T., Moriguchi, S., Kobayashi, T.

“…The formation process of ultrafine metal particles in water was examined with a cryogenic transmission electron microscope by using a rapid-freezing…”
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Development of RE123 coated conductor by ISD method by Fujino, K., Konishi, M., Muranaka, K., Hahakura, S., Ohmatsu, K., Hayashi, K., Hobara, N., Honjo, S., Takahashi, Y.

“…High rate deposition of HoBa 2Cu 3O 7− δ (HoBCO) layers using the pulsed laser deposition method were experimented for long high temperature superconducting…”
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HoBCO thin films for SN transition type fault current limiter by Konishi, M., Hahakura, S., Ohmatsu, K., Hayashi, K., Yasuda, K.

“…We have developed fabrication technique of high- T c superconductor films on sapphire substrates with CeO 2 buffer layer for SN transition type fault current…”
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Development of in-plane aligned YBCO tapes fabricated by inclined substrate deposition by Ohmatsu, K., Muranaka, K., Hahakura, S., Taneda, T., Fujino, K., Takei, H., Sato, Y., Matsuo, K., Takahashi, Y.

“…High temperature superconducting thin film tapes, which consist of a flexible metal substrate, buffer layer, and Y 1Ba 2Cu 3O x (YBCO) layer have been…”
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High-pressure synthesis and superconductivity of a Ba free mercury-based superconductor (Hg0.75Re0.25)Sr2Ca2Cu3Oy by YAMAURA, K, SHIMOYAMA, J, HAHAKURA, S, HIROI, Z, TAKANO, M, KISHIO, K

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Critical current of HoBa2Cu3Oy tape fabricated by inclined substrate deposition by HOBARA, N, SATO, Y, HONJO, S, TAKAHASHI, Y, MURANAKA, K, FUJINO, K, HAHAKURA, S, TANEDA, T, OHMATSU, K, TAKEI, H

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Recent progress of HTS magnet using Bi-2223 Ag-sheathed wire by Ohmatsu, K., Hahakura, S., Kato, T., Fujino, K., Ohkura, K., Sato, K.

“…The authors have succeeded in developing two types of refrigerator cooled high-Tc superconducting magnets-a high magnetic field type and a large bore type. The…”
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Development of Ag-sheathed Bi2223 superconducting wires and their application to magnets by Hayashi, K., Hahakura, S., Saga, N., Kobayashi, S., Kato, T., Ueyama, M., Kaneko, T., Hikata, T., Ohkura, K., Sato, K.

“…Silver-sheathed BiPbSrCaCuO 2223 superconducting wires with long length and high Jc of over 10/sup 4/ A/cm/sup 2/ were developed by using the powder-in-tube…”
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Development of Ag-sheathed Bi(2223) superconducting wires and coils by Ueyama, M., Ohkura, K., Hayashi, K., Kobayashi, S., Muranaka, K., Hikata, T., Saga, N., Hahakura, S., Sato, K.

“…Silver-sheathed Bi(2223) superconducting wires with long length and high J c of over 10 4 A/cm 2 at 77.3 K in a zero magnetic field were developed by using the…”
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Fabrication and Characteristic of rm Ho-123 Coated Conductors by Ueyama, M., Hahakura, S., Hasegawa, K., Ohmatsu, K.

“…We have developed HoBa 2 Cu 3 O 7-x (Ho-123) coated conductors on flexible metal tape substrates. Oxide buffer layers such as YSZ and CeO 2 have been deposited…”
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Fabrication and Characteristic of -123 Coated Conductors by Ueyama, M, Hahakura, S, Hasegawa, K, Ohmatsu, K

“…A basic technique of the formation of buffer layer was investigated, and hetero-epitaxial buffer layer of CeO2 /YSZ/CeO2 showed excellent in-plane alignment…”
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Development of RE 123 coated conductor by ISD method by Fujino, K, Konishi, M, Muranaka, K, Hahakura, S, Ohmatsu, K, Hayashi, K, Hobara, N, Honjo, S, Takahashi, Y

“…High rate deposition of HoBa2Cu3O7-*d (HoBCO) layers using the pulsed laser deposition method were experimented for long high temperature superconducting (HTS)…”
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Development of YBa2Cu3Oy tape by using inclined substrate method by SATO, Y, MATSUO, K, TAKAHASHI, Y, MURANAKA, K, FUJINO, K, HAHAKURA, S, OHMATSU, K, TAKEI, H

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Critical current of HoBa(2)Cu(3)O/y/ tape fabricated by inclined substrate deposition by Hobara, N, Sato, Y, Honjo, S, Takahashi, Y, Muranaka, K, Fujino, K, Hahakura, S, Taneda, T, Ohmatsu, K, Takei, H

“…HoBa(2)Cu(3)O/y/ (HoBCO) films on the bi-axially textured buffer layer prepared by Inclined Substrate Deposition method are studied. The HoBCO and buffer…”
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