Devices for reading or writing electromagnetic information include a wafer
substrate piece disposed between an electromagnetic transducer and an
electrostrictive or piezoelectric actuator. The substrate piece is shaped
as a rigid body adjoining the transducer and as a flexible element
connecting the body and the actuator. To fabricate, at least one
electrostrictive layer and many transducers are formed on opposite sides
of a wafer that is then cut into rows containing plural transducers. The
rows are processed from directions generally normal to the wafer surface
upon which the transducers were formed, by removing material to form a
head, flexures and a media-facing surface on the head. Conductive leads
are formed on a back surface of flexures connecting the transducer with
drive electronics. The flexures are aligned with forces arising from
interaction with the media surface and from seeking various tracks,
reducing torque and dynamic instabilities and increasing actuator access
time.