Simulation of magnetization curves of oxide superconductors using critical state model

Takahiro Taguchi, Masato Murakami, Hiroyuki Fujimoto, Satoshi Gotoh, Naoki Koshizuka, Shoji Tanaka

Research output: Contribution to journalArticle

Abstract

Magnetization of non-ideal type II superconductors can be analyzed by using the critical state model in which critical current density is considered to be dependent on magnetic field. Magnetization measurements were carried out on YBaCuO prepared by the Melt-Powder-Melt-Growth process using a vibrating sample magnetometer at 77K. We simulated magnetization curve of oxide superconductors using the critical state model and a good agreement was obtained between experimental results and calculated curves.

Original languageEnglish
Pages (from-to)2481-2482
Number of pages2
JournalPhysica C: Superconductivity and its Applications
Volume185-189
Issue numberPART 4
DOIs
Publication statusPublished - 1991 Dec 1
Externally publishedYes

Fingerprint

Oxide superconductors
Magnetization
magnetization
oxides
curves
simulation
Magnetometers
Powders
magnetometers
Superconducting materials
critical current
Magnetic fields
current density
magnetic fields

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Simulation of magnetization curves of oxide superconductors using critical state model. / Taguchi, Takahiro; Murakami, Masato; Fujimoto, Hiroyuki; Gotoh, Satoshi; Koshizuka, Naoki; Tanaka, Shoji.

In: Physica C: Superconductivity and its Applications, Vol. 185-189, No. PART 4, 01.12.1991, p. 2481-2482.

Research output: Contribution to journalArticle

Taguchi, Takahiro ; Murakami, Masato ; Fujimoto, Hiroyuki ; Gotoh, Satoshi ; Koshizuka, Naoki ; Tanaka, Shoji. / Simulation of magnetization curves of oxide superconductors using critical state model. In: Physica C: Superconductivity and its Applications. 1991 ; Vol. 185-189, No. PART 4. pp. 2481-2482.
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