Hierarchically Ordered Oxides
Science1998Vol. 282(5397), pp. 2244–2246
Citations Over TimeTop 1% of 1998 papers
Peidong Yang, Tao Deng, Dongyuan Zhao, Pingyun Feng, David J. Pine, Bradley F. Chmelka, George M. Whitesides, Galen D. Stucky
Abstract
Porous silica, niobia, and titania with three-dimensional structures patterned over multiple length scales were prepared by combining micromolding, polystyrene sphere templating, and cooperative assembly of inorganic sol-gel species with amphiphilic triblock copolymers. The resulting materials show hierarchical ordering over several discrete and tunable length scales ranging from 10 nanometers to several micrometers. The respective ordered structures can be independently modified by choosing different mold patterns, latex spheres, and block copolymers. The examples presented demonstrate the compositional and structural diversities that are possible with this simple approach.
Related Papers
- → Template routes to interlocked molecular structures and orderly molecular entanglements(2000)376 cited
- → Catalytic degradation of polystyrene into styrene and a design of recyclable polystyrene with dispersed catalysts(2000)172 cited
- Study on Epoxy Resin by Nanometer CaCC_3 Modified(2004)
- Modification of Nanometer TiO_2 and Research Progress in the Application of Nanometer TiO_2 in the Leather Industry(2013)
- Effect of nanometer-silica on UV curable dispersing system and nanometer-composites(2003)