Nanomagnetism and Spintronics: Trends and Applications

Abstract

Nanomagnetism and spintronics are transformative fields in modern materials science and electronics. Nanomagnetism explores magnetic phenomena at the nanoscale, where quantum effects influence material behavior, while spintronics leverages electron spin — in addition to charge — to develop high-efficiency electronic devices. This article presents current trends in research, technological applications, and challenges in these domains. Key areas include magnetic random-access memory (MRAM), spin orbit torque devices, skyrmionics, and quantum computing components. We evaluate progress in material synthesis, device engineering, and integration  mechanisms, highlighting interdisciplinary approaches that bridge physics, materials science, and electrical engineering. The review concludes with a discussion on future directions and potential impacts on computing, communication, and energy-efficient electronics.