A method for forming a template useful for nanoimprint lithography
comprises forming at least one pillar which provides a topographic
feature extending from a template base. At least one conformal pattern
layer and one conformal spacing layer, and generally a plurality of
alternating pattern layers and spacing layers, are formed over the
template base and pillar. A planarized filler layer is formed over the
pattern and spacing layers, then the filler, the spacing layer and the
pattern layer are partially removed, for example using mechanical
polishing, to expose the pillar. One or more etches are performed to
remove at least a portion of the pillar, the filler, and the spacing
layer to result in the pattern layer protruding from the spacing layer
and providing the template pattern.