Superconductivity of nearly 2-D systems

TL;DR

This paper investigates how reducing the thickness of nearly two-dimensional BCS systems significantly increases their critical temperature, offering insights into high-temperature superconductivity in ceramic materials.

Contribution

It demonstrates that decreasing layer thickness in 2D BCS systems rapidly enhances critical temperature, linking geometry to superconducting properties.

Findings

Critical temperature increases as layer thickness decreases.

Results may explain high-Tc behavior in ceramic superconductors.

Geometry significantly influences superconductivity in 2D systems.

Abstract

Effect of geometry on the superconductivity is considered. It is shown that the for nearly two dimensional BCS systems the critical temperature is rapidly increased with decreasing the thickness of the layer. The result is expected to be useful in the explanation of high-Tc conductivity of the ceramic compounds.