Abstract

This study explores the physical properties of chalcopyrite-structured solids, focusing on their electrical, thermal, and optical characteristics. Chalcopyrite, a copper iron sulfide mineral, is noted for its significance in various applications, including photovoltaic devices, thermoelectric materials, and spintronics. By analysing the crystal structure, conductivity, band gap, and thermal stability, we aim to uncover the underlying mechanisms influencing these properties. Advanced characterization techniques such as X-ray Diffraction (XRD), Scanning Electron Microscopy (SEM), and Energy-Dispersive X-Ray Spectroscopy (EDX) are employed to obtain detailed insights into the material’s composition and structure. Understanding these properties can contribute to optimizing the performance of chalcopyrite- based materials in technological applications, paving the way for advancements in energy conversion and storage solutions.

Keywords:Chalcopyrite; Electrical properties; Thermal stability; Optical characteristics; Crystal structure