Generalization of fluctuation induced conductivity in polycrystalline Y1− xCaxBa2Cu3Oy and Bi2Sr2Ca1Cu2O8+ δ superconductors
AK Ghosh, SK Bandyopadhyay, AN Basu - Journal of applied physics, 1999 - pubs.aip.org
We have investigated the fluctuation induced conductivity (FIC) of two high-Tc
superconductors (HTSC) namely Bi2Sr2Ca1Cu2O8δ and Y1xCaxBa2Cu3Oy. The effective …
superconductors (HTSC) namely Bi2Sr2Ca1Cu2O8δ and Y1xCaxBa2Cu3Oy. The effective …
Structural and superconducting properties of with
We report here a consolidated study of structural and superconducting properties of Ca
substituted R 1− x Ca x Ba 2 Cu 3 O 7− δ system, with R= Er, Y, Sm, and Nd, and for 0.50> …
substituted R 1− x Ca x Ba 2 Cu 3 O 7− δ system, with R= Er, Y, Sm, and Nd, and for 0.50> …
Thermodynamic fluctuation under high pressure in Hg-1223 superconductors
LJ Shen, CC Lam, JQ Li, J Feng… - Superconductor …, 1998 - iopscience.iop.org
Excess conductivities of polycrystalline Hg-1223 superconductor have been studied under
high-pressure conditions. The critical temperature was chosen as the mean field transition …
high-pressure conditions. The critical temperature was chosen as the mean field transition …
The Role of Mass of Doped Atoms in the Superconductivity of Cu0.5Tl0.5Ba2Ca2Cu3O10−d and Cu0.5Tl0.5Ba2Ca2Cu1.5 M1.5O10−d …
For the investigation of any possible role of the mass of atoms in the mechanisms of higher T
c superconductivity, we have synthesized Cu 0.5 Tl 0.5 Ba 2 Ca 2 Cu 3 O 10− d and Cu 0.5 …
c superconductivity, we have synthesized Cu 0.5 Tl 0.5 Ba 2 Ca 2 Cu 3 O 10− d and Cu 0.5 …
Grain boundary shortening in CuTl-1234 superconductor by the addition of ZnO nanoparticles
The superconducting properties of Cu 0.5 Tl 0.5 Ba 2 Ca 3 Cu 4 O 12− x are studied after the
inclusion of ZnO nanoparticles. The ZnO nanoparticles prepared by a sol-gel method were …
inclusion of ZnO nanoparticles. The ZnO nanoparticles prepared by a sol-gel method were …
Paraconductivity in YBa2Cu3O7 and YBa2Cu3O7 thin film composites with cerium oxide and gold
EJ Cukauskas, LH Allen - Journal of applied physics, 1998 - pubs.aip.org
The paraconductivity for thin films of YBa2Cu3O7 (YBCO) and composites of YBCO with
CeO2 and gold was investigated and analyzed using the Aslamazov and Larkin theory …
CeO2 and gold was investigated and analyzed using the Aslamazov and Larkin theory …
Superconductivity and thermal fluctuation of Y1-x Mx: 123 systems with (M= Pr, Ca) & (0.00< x< 0.50): Comparative study
AF Al Naim, A Sedky - Physica B: Condensed Matter, 2021 - Elsevier
We report here a comparative study between the effects of Pr and Ca in place of Y on
superconductivity and thermal fluctuation of the Y 1-x M x: 123 system with M= Pr and Ca …
superconductivity and thermal fluctuation of the Y 1-x M x: 123 system with M= Pr and Ca …
Suppressed phonon density and Para conductivity of Cd doped Cu0. 5Tl0. 5Ba2Ca3Cu4− yCdyO12− δ (y= 0, 0.25, 0.5, 0.75) superconductors
M Rahim, NA Khan - Journal of alloys and compounds, 2012 - Elsevier
The fluctuation-induced conductivity (FIC) above critical temperature (Tc) was measured in
Cd doped (Cu0. 5Tl0. 5) Ba2Ca3 (Cu4− yCdy) O12− δ (y= 0, 0.25, 0.5, 0.75) as prepared …
Cd doped (Cu0. 5Tl0. 5) Ba2Ca3 (Cu4− yCdy) O12− δ (y= 0, 0.25, 0.5, 0.75) as prepared …
Fluctuation induced conductivity analyses of Cd doped Cu0. 5Tl0. 5Ba2Ca2Cu3− yCdyO10− δ (y= 0, 0.5, 1.0, 1.5) superconductors
Fluctuation induced conductivity (FIC) analyses in the critical fluctuations region (cr), three
dimensional (3D), two dimensional (2D) and zero dimensional (0D) region are reported for …
dimensional (3D), two dimensional (2D) and zero dimensional (0D) region are reported for …
Effect melting time on the excess conductivity and critical parameters of BSCCO cooper oxide system
We report here the effect of melting time (tm= 2.5–4.5 min) on the conductivity and
dimensionality of BSCCO cooper oxide system. It is found that the mean field and crossover …
dimensionality of BSCCO cooper oxide system. It is found that the mean field and crossover …