Study of the oxygen incorporation and structure in the low pressure sputtered YBCO films (2003)
Chaudhary, Sujeet, Pandya, D K, Kashyap, Subhash C
Epitaxial thin films of YBa2Cu3O7–δ (YBCO) have successfully been grown by reactive RF-magnetron sputtering technique at a low pressure (0.95 mTorr) with TC (R=0)=85.3 K and JCmag (4.2 K)≈2×107...
Study of the oxygen incorporation and structure in the low pressure sputtered YBCO films (2003)
Chaudhary, Sujeet, Pandya, D K, Kashyap, Subhash C
Epitaxial thin films of YBa2Cu3O7–δ (YBCO) have successfully been grown by reactive RF-magnetron sputtering technique at a low pressure (0.95 mTorr) with TC (R=0)=85.3 K and JCmag (4.2 K)≈2×107...
Structure and giant magnetoresistance in electrodeposited granular Cu-Co films (2000)
Pattanaik, G R, Kashyap, S C, Pandya, D K
Cu-Co alloy films have been electrodeposited galvanostatically from a single sulphate bath. XRD reveals the as-deposited films to be single phasic metastable FCC alloy of Cu and Co with a grain size...
Atomic disorder in low pressure rf-sputtered YBCO superconducting thin films (1997)
Chaudhary, Sujeet, Kashyap, Subhash C, Pandya, D K, Kulkarni, V N
The epitaxial films of YBCO grown by low pressure (~ 10 -3 Ton') rf-magnetron sputtering, exhibiting 'c'-axis lattice parameter 11.753 A and 11.718 A on MgO(100) and SrTiO3(100), respectively, were...
Kosterlitz-Thouless transition and fluctuation effects in YBa2Cu3O7−x thin films (1994)
Chaudhary, Sujeet, Gogia, Balvinder, Singh, Kanwal Jeet, Kashyap, S C, Pandya, D K, Chopra, K L
Fluctuation effects and temperature dependance of IV characteristics of c-axis oriented YBCO thin films on STO(100) have been investigated within the context of unbinding of vortex-antivortex pairs...
Effect of humid atmosphere on the stability of superconducting phases of BSCCO system (1991)
Gogia, Balvinder, Kashyap, S C, Pandya, D K, Chopra, K L
A systematic study of the effect of humid atmosphere on the stability of various phases of BSCCO system is reported. Samples exhibiting single 2223 phase were found to be insensitive to humid...