Reusable Nanostencils for Creating Multiple Biofunctional Molecular Nanopatterns on Polymer Substrate

Nano Letters

http://pubs.acs.org/doi/pdf/10.1021/nl302266u

An example of using nanostencil lithography. The paper showed reusability of the stencil and biopatterns generated by covalent linking. This technique was able to have protein arrays size down to 100 nm.