This issue documents the state of the field in magnetic thin film processing using electrochemical methods including film nucleation and growth, structure of deposits, stress and micromagnetics of films, thermal and magnetic annealing, electrochemical and electroless plating systems, etching, process chemistry, tool design, and process control.

This issue of ECS Transactions brings together the work of electrochemists, physicists, engineers, and device designers working in the area of magnetic thin-film technology. Topics include electrochemical and electroless plating systems, etching, process chemistry, tool design, process control, film nucleation and growth, structure of deposits, stress, physics and micromagnetics of films, thermal and magnetic annealing. Applications include the fabrication of data recording systems, sensors, microelectrochemical systems (MEMS) and other magnetic devices.