Bipolaron Model of the Superconductivity of an Iron-Based Layered Compound LnO_{1-x}F_xFePn (Ln =La, Sm, Nd, Pr, Ce, Pn=P, As)

TL;DR

This paper proposes a bipolaron model as a mechanism for superconductivity in iron-based layered compounds, aligning well with experimental observations.

Contribution

It introduces a bipolaron-based theoretical framework specifically for iron-based superconductors, which is a novel approach in this context.

Findings

Model explains superconductivity in LnO_{1-x}F_xFePn compounds

Results are consistent with experimental data

Supports bipolaron mechanism as a viable theory

Abstract

A bipolaron model is proposed as a superconductivity mechanism for iron-based superconductivity. The results are consistent with the experiments.