The Roli and Practical Significance of Heusler Alloys in Modern Materials Science

Heusler alloys represent an important class of functional materials with distinctive structural, magnetic, electronic, and thermoelectric properties. Their tunable composition and electronic structure make them promising candidates for spintronic devices, magnetic data storage, thermoelectric energy conversion, sensors, and advanced electronic systems. This article examines the fundamental characteristics of full-Heusler, half-Heusler, and inverse-Heusler compounds, emphasizing their practical significance in modern materials science. The main challenges associated with synthesis, structural ordering, thermal stability, and device integration are also discussed. The analysis is based on a review of published scientific literature and identifies promising directions for future research.