Low-dimensional thermoelectric power of high-temperature superconductors in the fluctuation regime

M. Ausloos; P. Clippe; S. K. Patapis

doi:10.1103/PhysRevB.46.5763

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Low-dimensional thermoelectric power of high-temperature superconductors in the fluctuation regime

M. Ausloos, P. Clippe, S. K. Patapis

DOI 10.1103/PhysRevB.46.5763 · Physical Review B

T1

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Abstract

We calculate the Aslamazov-Larkin direct contribution to the thermoelectric power of high-critical-temperature superconductors in one (1D) and two (2D) dimensions, using a kinetic formalism. This extends the results of Howson et al. limited to 3D (and that of Maki and of Varlamov and Livanov). The singular fluctuation contribution vanishes in 2D though it was expected to behave like ɛ−1 where ɛ=(T-Tc)/Tc. In 1D the superconductivity fluctuation contribution diverges like (-eɛ−3/2).

Source-reported materials — not catalogue approval

Formula	Reported Tc (K)	Pressure (GPa)	Type
YBa2Cu3O7-x Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	—	Pressure not reported	unknown