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What is BCS Theory of Flat Band Superconductivity about?
This document discusses the effects of flat band dispersion on superconductivity using a two-band BCS Hamiltonian model. It highlights that the critical temperature (Tc) and superconducting gap (D) are significantly influenced by the pairing coupling constant (V), with higher Tc achievable due to the presence of the flat band. The findings suggest that the coexistence of dispersive and flat bands can lead to enhanced superconducting properties, independent of the ion mass.
- Author
- sathish
- Language
- EN