@article {Xu:May 2006:1533-4880:1458, author = "Xu, F.J.", author = "Wuang, S.C.", author = "Zong, B.Y.", author = "Kang, E.T.", author = "Neoh, K.G.", title = "Immobilization of Functional Oxide Nanoparticles on Silicon Surfaces via SiC Bonded Polymer Brushes", journal = "Journal of Nanoscience and Nanotechnology", volume = "6", year = "May 2006", abstract = "A method for immobilizing and mediating the spatial distribution of functional oxide (such as SiO2 and Fe3O4) nanoparticles (NPs) on (100)-oriented single crystal silicon surface, via Si–C bonded poly(3-(trimethoxysilyl)propyl methacrylate) (P(TMSPM)) brushes from surface-initiated atom transfer radical polymerization (ATRP) of (3-(trimethoxysilyl)propyl methacrylate) (TMSPM), was described. The ATRP initiator was covalently immobilized via UV-induced hydrosilylation of 4-vinylbenzyl chloride (VBC) with the hydrogen-terminated Si(100) surface (Si–H surface). The surface-immobilized Fe3O4 NPs retained their superparamagnetic characteristics and their magnetization intensity could be mediated by adjusting the thickness of the P(TMSPM) brushes.", pages = "1458-1463(6)", url = "http://www.ingentaconnect.com/content/asp/jnn/2006/00000006/00000005/art00037" doi = "doi:10.1166/jnn.2006.313" }