Search Results - "Ohmatsu, K"

Refine Results
  1. 1

    30 mm wide process of GdBCO PLD/clad-type textured metal substrates by Abiru, K, Shingai, Y, Konishi, M, Ohmatsu, K

    Published in Physica. C, Superconductivity (01-11-2011)
    “…Gd sub(1Ba) sub(2)Cu sub(3O) sub(x) (GdBCO) coated conductors using bi-axially textured clad-type substrates have been developed for high temperatures…”
    Get full text
    Journal Article
  2. 2

    Development of REBCO coated conductors on textured metallic substrates by Nagaishi, T., Shingai, Y., Konishi, M., Taneda, T., Ota, H., Honda, G., Kato, T., Ohmatsu, K.

    Published in Physica. C, Superconductivity (01-10-2009)
    “…A high T c superconducting coated conductor appears promising for AC electronic power applications such as power cables and motors due to its potential of low…”
    Get full text
    Journal Article Conference Proceeding
  3. 3

    Lateral critical current density distributions degraded near edges of coated conductors through cutting processes and their influence on ac loss characteristics of power transmission cables by Amemiya, N., Li, Q., Nishino, R., Takeuchi, K., Nakamura, T., Ohmatsu, K., Ohya, M., Maruyama, O., Okuma, T., Izumi, T.

    Published in Physica. C, Superconductivity (01-11-2011)
    “…► A wide coated conductor is often cut into narrow ones in fabrication process. ► We measured the lateral Jc distributions of coated conductors cut by a…”
    Get full text
    Journal Article
  4. 4
  5. 5

    Fabrication of Coated Conductors for HTS Cables by Abiru, K, Shingai, Y, Konishi, M, Ohmatsu, K

    “…We have been fabricating Gd 1 Ba 2 Cu 3 O x (GdBCO) coated conductors (CCs) on textured clad-type substrates by using pulsed laser deposition (PLD) method for…”
    Get full text
    Journal Article
  6. 6

    Development of buffer layers on 30 mm wide textured metal substrates for REBCO coated conductors by YAMAGUCHI, T, OTA, H, OHKI, K, KONISHI, M, OHMATSU, K

    Published in Physica. C, Superconductivity (01-11-2010)
    “…We have been studying REBa sub(2)Cu sub(3)O sub(x) (RE: rare earth elements) coated conductors on clad-type substrates. We developed coated conductors on the…”
    Get full text
    Conference Proceeding Journal Article
  7. 7

    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…”
    Get full text
    Journal Article Conference Proceeding
  8. 8

    Development of an Axial Flux Type PM Synchronous Motor With the Liquid Nitrogen Cooled HTS Armature Windings by Sugimoto, H., Tsuda, T., Morishita, T., Hondou, Y., Takeda, T., Togawa, H., Oota, T., Ohmatsu, K., Yoshida, S.

    “…We developed an axial gap permanent magnet type high temperature superconducting synchronous motor (PMHTSSM) at liquid nitrogen temperature. There are two…”
    Get full text
    Journal Article Conference Proceeding
  9. 9

    Transport losses in polygonal assemblies of coated conductors with textured-metal substrate by Amemiya, N., Jiang, Z., Kato, T., Ohmatsu, K., Masuda, T., Shiohara, Y.

    Published in Physica. C, Superconductivity (01-10-2009)
    “…Transport loss characteristics of polygonal assemblies of coated conductors with textured-metal substrate were studied. Coated conductors using two types of…”
    Get full text
    Journal Article Conference Proceeding
  10. 10

    AC magnetization loss characteristics of HTS coated-conductors with magnetic substrates by Tsukamoto, O., Liu, M., Odaka, S., Miyagi, D., Ohmatsu, K.

    Published in Physica. C, Superconductivity (01-10-2007)
    “…AC magnetization loss characteristics of an HTS coated tape conductor with magnetic substrate subjected to an external AC magnetic field were investigated. The…”
    Get full text
    Journal Article Conference Proceeding
  11. 11

    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…”
    Get full text
    Journal Article Conference Proceeding
  12. 12

    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.

    Published in Physica. C, Superconductivity (01-10-2005)
    “…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…”
    Get full text
    Journal Article
  13. 13

    AC Transport Current Loss Characteristics of REBCO Coated Conductors Subjected to Bending Strains by Tsukamoto, O., Kataoka, A., Ohmatsu, K.

    “…We experimentally investigated dependence of AC transport current loss characteristics of HoBCO on bending strains. The losses were compared with the losses in…”
    Get full text
    Journal Article Conference Proceeding
  14. 14

    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…”
    Get full text
    Journal Article Conference Proceeding
  15. 15

    AC Loss Characteristics of Stacked Conductors Composed of HTS Coated Conductors With Magnetic Substrates by Tsukamoto, O., Alamgir, A.K.M., Liu, M., Miyagi, D., Ohmatsu, K.

    “…HTS coated conductors (CC's) with substrates of magnetic materials such as Ni-alloys are expected to be promising for practical applications because Ni-alloys…”
    Get full text
    Journal Article Conference Proceeding
  16. 16

    Fabrication of a working Bi-2223 superconducting magnet cooled by liquid nitrogen by Otabe, E.S., Kiuchi, M., Matsushita, T., Fujino, K., Ohmatsu, K., Ni, B.

    Published in Cryogenics (Guildford) (01-06-2009)
    “…A practical Bi-2223 superconducting magnet, working in liquid nitrogen (L.N2), was designed and fabricated. Bi-2223 tape with a critical current of 147A was…”
    Get full text
    Journal Article Conference Proceeding
  17. 17

    Design of an Axial Flux Inductor Type Synchronous Motor With the Liquid Nitrogen Cooled Field and Armature HTS Windings by Sugimoto, H., Tsuda, T., Morishita, T., Hondou, Y., Takeda, T., Togawa, H., Oota, T., Ohmatsu, K., Yoshida, S.

    “…A liquid nitrogen cooled axial flux type high temperature superconducting (HTS) synchronous motor was designed. This motor is an eight-pole inductor type…”
    Get full text
    Journal Article Conference Proceeding
  18. 18

    Development of HoBCO coated conductor by PLD method by Hahakura, S., Fujino, K., Konishi, M., Ohmatsu, K.

    Published in Physica. C, Superconductivity (01-10-2004)
    “…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…”
    Get full text
    Journal Article
  19. 19

    Dependence of AC Losses in HTS Coated Conductors With Magnetic Substrates on Tensile Stresses by Tsukamoto, O., Li, Z., Suzuki, H., Liu, M., Yamagishi, K., Ciszek, M., Takao, T., Ohmatsu, K.

    “…We investigated uni-axial tensile stress dependence of AC losses (transport current, magnetization and total losses) in HTS coated conductor with magnetic…”
    Get full text
    Journal Article Conference Proceeding
  20. 20

    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.

    Published in Physica. C, Superconductivity (01-10-2003)
    “…High rate deposition of HoBa 2Cu 3O 7− δ (HoBCO) layers using the pulsed laser deposition method were experimented for long high temperature superconducting…”
    Get full text
    Journal Article