Relaxation study of RE-123 materials with different types of pinning defects

M. Jirsa, V. Zablotskii, T. Nishizaki, N. Kobayashi, Muralidhar Miryala, Masato Murakami

Research output: Contribution to journalArticle

Abstract

The well known fact that the shape of magnetic hysteresis loop (MHL) is closely related with relaxation phenomena, is documented on a wide range of different pinning structures. It is shown that the normalized relaxation rate can be directly calculated from characteristics of the MHL. In the case of known additive contributions to the global moment, the relaxation behaviour is accessible for these individual pinning mechanisms. Thus relaxation studies have exactly the same information value as magnetic hysteresis curves.

Original languageEnglish
Pages (from-to)683-684
Number of pages2
JournalPhysica C: Superconductivity and its Applications
Volume388-389
DOIs
Publication statusPublished - 2003 May
Externally publishedYes

Fingerprint

Magnetic hysteresis
Hysteresis loops
Defects
hysteresis
defects
moments
curves

Keywords

  • High-T superconductors
  • Magnetic hysteresis loop
  • Relaxation

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Relaxation study of RE-123 materials with different types of pinning defects. / Jirsa, M.; Zablotskii, V.; Nishizaki, T.; Kobayashi, N.; Miryala, Muralidhar; Murakami, Masato.

In: Physica C: Superconductivity and its Applications, Vol. 388-389, 05.2003, p. 683-684.

Research output: Contribution to journalArticle

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