• Shailaj Kumar Shrivasrtava
• Girijesh Kumar

Abstract: Iron based superconductors have a high superconducting transition temperature (Tc), a large critical current density (Jc), a very high upper critical field (Hc2) and a low anisotropy (γ). Electronic properties of the iron based superconductor are critical for understanding its phase diagram, mechanism and transport properties. In this paper we describe the progress of research on material classification, electronic structure, phase diagram, superconducting properties and applications of iron based superconductors.

Index Terms: Transition temperature, electron correlation, pairing, phase diagram, Bad metal.

"High-Tc Superconductivity in iron-based pnictides and chalcogenides", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.417-426, May-2019, Available :http://www.jetir.org/papers/JETIR1905K54.pdf

"High-Tc Superconductivity in iron-based pnictides and chalcogenides", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp417-426, May-2019, Available at : http://www.jetir.org/papers/JETIR1905K54.pdf