Published Paper Details:

Half-Heusler semiconductor alloys have emerged as a compelling class of materials renowned for their extraordinary electronic, thermoelectric, and magnetic properties. This research paper provides a comprehensive analysis of Half-Heusler alloys, encompassing their crystal structure, electronic band properties, physical characteristics, synthesis methodologies, and potential applications. Computational simulations employing Wien2k software and DFT (Density Functional Theory) have been utilized extensively to elucidate these properties. These alloys, typically denoted by the chemical formula XYZ where X, Y, and Z represent different elements, exemplify the versatility of composite materials. Specifically, the CoVSn alloy, comprising cobalt (Co), vanadium (V), and tin (Sn), showcases synergistic properties that surpass those of its individual constituents. The crystal structure of Half-Heusler alloys, often cubic with XYZ ordering, contributes to their robust mechanical stability and favorable electronic band structures for various applications in solid-state electronics and thermoelectric devices. Moreover, their tunable electronic properties, dictated by the choice and arrangement of constituent elements, offer a promising avenue for designing materials with tailored functionalities. Advances in synthesis techniques, including vacuum arc melting and spark plasma sintering, have enabled precise control over alloy composition and microstructure, further enhancing their applicability in high-performance electronic and energy conversion devices. Ongoing research continues to explore novel Half-Heusler compositions and nanostructuring approaches to optimize their thermoelectric efficiency and magnetic properties, promising breakthroughs in sustainable energy and advanced electronics.