title: Mesostructured Block Copolymer Nanoparticles: Versatile Templates for Hybrid Inorganic/Organic Nanostructures.
abstract: We present a versatile strategy to prepare a range of nanostructured poly(styrene)-block-poly(2-vinyl pyridine) copolymer particles with tunable interior morphology and controlled size by a simple solvent exchange procedure. A key feature of this strategy is the use of functional block copolymers incorporating reactive pyridyl moieties which allow the absorption of metal salts and other inorganic precursors to be directed. Upon reduction of the metal salts, well-defined hybrid metal nanoparticle arrays could be prepared, while the use of oxide precursors followed by calcination permits the synthesis of silica and titania particles. In both cases, ordered morphologies templated by the original block copolymer domains were obtained.
authors: Materials Research Laboratory and Materials Department, University of California, Santa Barbara, California 93106.
authors: Luke A
authors: LA
authors: Connal
authors: Nathaniel A
authors: NA
authors: Lynd
authors: Maxwell J
authors: MJ
authors: Robb
authors: Kimberly A
authors: KA
authors: See
authors: Se Gyu
authors: SG
authors: Jang
authors: Jason M
authors: JM
authors: Spruell
authors: Craig J
authors: CJ
authors: Hawker