TITLE

Magneto-optical observation of flux pinning at the grain boundary in a

AUTHOR(S)
Nakamura, N.; Gu, G.D.
PUB. DATE
December 1992
SOURCE
Applied Physics Letters;12/21/1992, Vol. 61 Issue 25, p3044
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Observes the magnetic flux density distribution in bismuth[sub 2] strontium[sub 2]calcium copper[sub 2]oxygen[sub x] superconductor. Use of a magneto-optical technique; Mechanism of grain boundary flux pinning in semiconductors; Contribution of low angle boundary to critical current density; Estimation of magnetization using flux pinning model.
ACCESSION #
4198866

 

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