M. O. Tjia
Jurusan Fisika, Institut Teknologi Bandung Jl. Ganesha 10, Bandung 40132

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AC MAGNETIC RESPONSE IN (Bi-2223+SrCO3)/Ag SUPERCONDUCTING TAPES M. Diantoro‘; I. M. Sutjahja; M. O. Tjia; F. Gomory; P. Kovae
Jurnal Sains Materi Indonesia Vol 3, No 2: FEBRUARI 2002
Publisher : Center for Science & Technology of Advanced Materials - National Nuclear Energy Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (602.793 KB) | DOI: 10.17146/jusami.2002.3.2.5246

Abstract

AC MAGNETIC RESPONSE IN (Bi-2223+SrCO3)/Ag SUPERCONDUCTING TAPES. A Bi-22231 Ag superconducting tape has been fabricated by means of conventional PIT, followed by eccentric and two axial rolling and heat treatment were introducing an oxide additive (SrCO3) as a barrier. Temperature dependent of AC magnetic susceptibility measurements have been conducted at various external field Ba. The resulted data were analyzed on the basis of strip model using the wills bandfoiitizilation. It was found that the imaginary part ofthe critical current density at O K (Jco) is consistently larger than its real part, but both of them tend to decrease with increasing Ba.