This state-of-the-art work addresses both mainstream and emerging metallic spintronic devices. Featuring contributions from well-known academic and industrial experts, the book examines the latest metallic spintronic device research, developments, and applications, from magnetic tunneling junction sensors and spin torque oscillators to spin torque memory and logic. The text aims to equip anyone who is serious about metallic spintronic devices with up-to-date design, modeling, and processing knowledge. It can be used either by an expert in the field or a graduate student in course curriculum.