Nernst effect of epitaxial Y0.95Ca0.05Ba2(Cu1-xZnx)3Oy and Y0.9Ca0.1Ba2Cu3Oy films (CROSBI ID 149108)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Kokanović, Ivan ; Cooper, Robert, John ; Matusiak, Marcin
engleski
Nernst effect of epitaxial Y0.95Ca0.05Ba2(Cu1-xZnx)3Oy and Y0.9Ca0.1Ba2Cu3Oy films
We report Nernst effect data for crystalline films of Y0.95Ca0.05Ba2(Cu1-xZnx3Oy (with x = 0, 0.02 and 0.04) and Y0.9Ca0.1Ba2Cu3Oy grown by pulsed laser deposition. We show that our own results and published data for LSCO [1] are consistent with the theory of Gaussian superconducting fuctuations [2]. We also show that Zn doping increases the Nernst coefficient simply because it reduces the in-plane conductivity.
High-Tc films; Nernst effect; Superconducting fluctuations; Pseudogap
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Podaci o izdanju
102
2009.
187002-1-187002-4
objavljeno
0031-9007
10.1103/PhysRevLett.102.187002