Nanoscience under glass: the versatile chemistry of silica nanostructures.
Silica nanoparticles and nanostructures provide an unprecedented materials platform to accomplish many nanoscale functions, and they offer a practical method for introducing multiple functionalities into the same nanoparticle. Much of the advances in silica nanochemistry are based on the condensation of tetraethylorthosilane, known as the Stöber synthesis. We discuss some unusual approaches for modifying and ultimately controlling the growth of silica nanostructures, from microgravity studies to advances in biomimetic synthesis and a novel peptide-based templating approach.
Halas
Naomi J
NJ
Department of Electrical and Computer Engineering and Laboratory for Nanophotonics, Rice University, Main Street, Houston, Texas 77005-1892, USA. halas@rice.edu
D003460:Crystallization / Q000379:methods*; D005898:Glass / Q000737:chemistry*; D046911:Macromolecular Substances / Q000737:chemistry; D008422:Materials Testing; D008968:Molecular Conformation; D049329:Nanostructures / Q000737:chemistry* / Q000648:ultrastructure*; D036103:Nanotechnology / Q000639:trends*; D010316:Particle Size; D012586:Science / Q000639:trends*; D012821:Silanes / Q000737:chemistry; D012822:Silicon Dioxide / Q000737:chemistry*; D013499:Surface Properties
D046911:Macromolecular Substances; D012821:Silanes; D012822:Silicon Dioxide