Irreversibility lines in ErBa2Cu3Oy thin films with Ba-Nb-O nanorods

S. Horii, H. Kai, Masashi Mukaida, J. Shimoyama, K. Kishio

Research output: Contribution to journalArticle

Abstract

We report vortex-Bose-glass-like irreversibility lines (IL) depending on both growth temperature and nominal content of a nanorod material in Er-Ba-Cu-O films containing nanorods. The IL was expanded to higher magnetic fields with decreasing growth temperature (Ts), while Tc decreased. Our findings indicate that Ts in the production process of coated conductors containing nanorods is an important determination factor of critical current performance under high magnetic fields.

Original languageEnglish
JournalPhysica C: Superconductivity and its applications
Volume470
Issue numberSUPPL.1
DOIs
Publication statusPublished - Dec 1 2010

Fingerprint

Nanorods
nanorods
Growth temperature
Thin films
thin films
Magnetic fields
Critical currents
magnetic fields
critical current
Vortex flow
conductors
vortices
Glass
temperature
glass

All Science Journal Classification (ASJC) codes

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

Cite this

Irreversibility lines in ErBa2Cu3Oy thin films with Ba-Nb-O nanorods. / Horii, S.; Kai, H.; Mukaida, Masashi; Shimoyama, J.; Kishio, K.

In: Physica C: Superconductivity and its applications, Vol. 470, No. SUPPL.1, 01.12.2010.

Research output: Contribution to journalArticle

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AU - Kishio, K.

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