Nanopatterning of adsorbed 3-aminepropyltriethyoxysilane film by an atomic force microscopy tip L. Wang, Y. Sun and Z. Li Eur. Phys. J. Appl. Phys., 52 2 (2010) 20503 Published online: 21 October 2010 DOI: 10.1051/epjap/2010164