Flux Pinning Properties of a SmBa2Cu3O y Film Including High Number Density of BaHfO3 Nano-rods on LaAlO3 Substrate

S. Miura, Y. Yoshida, Y. Ichino, K. Matsumoto, A. Ichinose, S. Awaji

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Flux pinning properties of a BaHfO3 (BHO)-doped SmBa2Cu3Oy (SmBCO) film, which was fabricated by pulsed laser deposition method adopting a seed layer technique, have been investigated. Nano-rods of the film were small in a diameter of 5.4 nm and had high number density (high-n) of 4,775/μm2. The flux pinning properties of the film were compared with a SmBCO film including BHO nano-rods with a larger diameter and a lower number density (low-n). At 65 K, the flux pinning force density of the high-n sample (105.0 GN/m3) showed much higher than that of the low-n sample (70.6 GN/m3).

Original languageEnglish
Pages (from-to)367-369
Number of pages3
JournalJournal of Superconductivity and Novel Magnetism
Volume28
Issue number2
DOIs
Publication statusPublished - Jan 1 2014

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Flux pinning
flux pinning
rods
Substrates
Pulsed laser deposition
Seed
pulsed laser deposition
seeds

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Flux Pinning Properties of a SmBa2Cu3O y Film Including High Number Density of BaHfO3 Nano-rods on LaAlO3 Substrate. / Miura, S.; Yoshida, Y.; Ichino, Y.; Matsumoto, K.; Ichinose, A.; Awaji, S.

In: Journal of Superconductivity and Novel Magnetism, Vol. 28, No. 2, 01.01.2014, p. 367-369.

Research output: Contribution to journalArticle

Miura, S. ; Yoshida, Y. ; Ichino, Y. ; Matsumoto, K. ; Ichinose, A. ; Awaji, S. / Flux Pinning Properties of a SmBa2Cu3O y Film Including High Number Density of BaHfO3 Nano-rods on LaAlO3 Substrate. In: Journal of Superconductivity and Novel Magnetism. 2014 ; Vol. 28, No. 2. pp. 367-369.
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