Creating Nanoscale Patterns of Dendrimers on Silicon Surfaces with Dip-Pen Nanolithography McKendry, Rachel ; Huck, Wilhelm T. S. ; Weeks, Brandon ; Fiorini, Maria ; Abell, Chris ; Rayment, Trevor Abstract Publication: Nano Letters Pub Date: July 2002 DOI: 10.1021/nl020247p Bibcode: 2002NanoL...2..713M