In one aspect, a method of nanolithography is provided using a driving
force to control the movement of a deposition compound from a scanning
probe microscope tip to a substrate. Another aspect of the invention
provides a tip for use in nanolithography having an internal cavity and
an aperture restricting movement of a deposition compound from the tip to
the substrate. The rate and extent of movement of the deposition compound
through the aperture is controlled by a driving force.