Electrical read head having high sensitivity and resolution power and method of operating the same

摘要

An electrical read head having high sensitivity and resolution power and a method of operating the same are provided. The electrical read head includes a core portion for recording/reading data on/from a recording medium and an electrode pad connecting the core portion to a power supply. A surface of the core portion facing the recording medium is a plane surface and side surfaces of the core portion are perpendicular to the plane surface.