Spintronics: Fundamentals and applications

Spintronics is an emerging field devoted to the generation and detection of quantum spin polarization, its control and transport. Rather than operating on the charge currents of conventional electronics, spintronics devices utilize spin currents. Recent advances in materials, experimental techniques, and theory are leading to a rapid development of both the basic science of spintronics and its commercial applications. This comprehensive review describes that progress, including the fundamental theory and the promising technologies for spintronic devices.