Measurement of local critical currents in TFA-MOD processed coated conductors by use of scanning Hall-probe microscopy

K. Shiohara, Kohei Higashikawa, T. Kawaguchi, Masayoshi Inoue, Takanobu Kiss, M. Yoshizumi, T. Izumi

研究成果: ジャーナルへの寄稿記事

2 引用 (Scopus)

抄録

We have carried out 2-dimensional (2D) measurement of local critical current in a Trifluoroacetates-Metal Organic Deposition (TFA-MOD) processed YBCO coated conductor using scanning Hall-probe microscopy. Recently, remarkable R&D accomplishments on the fabrication processes of coated conductors have been conducted extensively and reported. The TFA-MOD process has been expected as an attractive process to produce coated conductors with high performance at a low production cost due to a simple process using non-vacuum equipments. On the other hand, enhancement of critical currents and homogenization of the critical current distribution in the coated conductors are definitely very important for practical applications. According to our measurements, we can detect positions and spatial distribution of defects in the conductor. This kind of information will be very helpful for the improvement of the TFA-MOD process and for the design of the conductor intended for practical electric power device applications.

元の言語英語
ページ(範囲)1041-1044
ページ数4
ジャーナルPhysica C: Superconductivity and its applications
471
発行部数21-22
DOI
出版物ステータス出版済み - 11 1 2011

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Trifluoroacetic Acid
Critical currents
critical current
Microscopic examination
conductors
Metals
microscopy
Scanning
scanning
probes
metals
Spatial distribution
Fabrication
dimensional measurement
Defects
production costs
current distribution
homogenizing
electric power
Costs

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

これを引用

Measurement of local critical currents in TFA-MOD processed coated conductors by use of scanning Hall-probe microscopy. / Shiohara, K.; Higashikawa, Kohei; Kawaguchi, T.; Inoue, Masayoshi; Kiss, Takanobu; Yoshizumi, M.; Izumi, T.

:: Physica C: Superconductivity and its applications, 巻 471, 番号 21-22, 01.11.2011, p. 1041-1044.

研究成果: ジャーナルへの寄稿記事

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