KARAKTERISASI RAPAT ARUS KRITIS SUPERKONDUKTOR DENGAN METODA MAGNETISASI ( Characterization of Critical Current Densities of Superconductor by Magnetization Method)

Mahyudin, Alimin (2010) KARAKTERISASI RAPAT ARUS KRITIS SUPERKONDUKTOR DENGAN METODA MAGNETISASI ( Characterization of Critical Current Densities of Superconductor by Magnetization Method). JUMPA JURNAL MATEMATIKA DAN PENGETAHUAN ALAM, 9 (1). pp. 41-43. ISSN 0853-0033

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Abstract

Magnetization method is a method for determines critical current density Jc that is comes out from superconductor. The superconductor material put in the center of the outer magnetic field Hr And if the outer magnetic field is bigger than the lower critical magnetic field (HCl) , then vortex current will be appears in the superconductor material; in the end magnetic field and critical current density will occur. Critical current density in BSCCO superconductor in orde 105 A/cm2 and will deciease if temperature increasing, close to zera if temperature close to critical temperature. Key words : rapat arus kritis, tegangan Hall, magnetisasi.

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