Self-Propagating High-Temperature Synthesis of MgB2 superconductor: A Review

Abstract

Since the critical temperature of MgB₂ (39 K) is the highest in the superconductors and the chemical composition and crystal structure are very simple as compared to high temperature superconductors, MgB₂ has attracted a lot of attention in the world. This paper is a brief study of self-propagating high-temperature synthesis of MgB₂ superconductor. Sample preparation, ignition mode, and relationship between structure and magnetic properties of finals SHS products were identified. This method has demonstrated significant success in the synthesis of MgB₂ superconductor and the introduction of pinning centers into the superconducting matrix is practice to improve superconducting properties.