ISSN
2231–4202  (Print)                
2249–9970  (Online)             
Peer Reviewed and Refereed Journal


JPAST is a Peer Reviewed & Refereed biannual multidisciplinary journal starting from July 2011. Articles are invited for July 22 issue.
Volume 10, Issue 2, Pages 38-40, July 2020

Temperature Dependent Magnetization and Critical Current Density in Pr doped HTS YBa2Cu3Ox

Dr. Pawan Kumar

Associate Prof., Department of  Physics, A.S. (P.G.) College,Sikandrabad, U.P., India.

 

In present study we have studied the variation of magnetization versus applied field up to 4 T over a wide temperature range from 10 K to 70 K for Pr doped polycrystalline YBa2Cu3Ox. The critical current density has been calculated based on the magnetization measurements. Our titration measurements yielded an oxygen content of x=6.98 for the 400°C-annealed sample and x=6.62 for the 600°C-annealed sample. The electrical resistivity experiments showed transition temperature Tc. values of 91 K and 63 K for the samples annealed at 400°C and 600°C, respectively.

Keywords: Magnetization, Current density, Superconductivity.

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