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Directed Assembly of Sub-Nanometer Thin Organic Materials with Programmed-Size Nanopores

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  • This work was supported by the US National Science Foundation CAREER award (CHE-0349315) and FedEx Institute of Technology Innovation Award.

Abstract

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Nanocolander: Sub-nanometer thin organic materials with uniform imprinted pores are formed by controlled polymerization within temporary self-assembled scaffolds. Pores are measured by a colored size-probe retention assay. A nanocapsule with no pores retains yellow, red, and blue probes and is colored brown; 0.8 nm pores lead to release of yellow probes, while capsules with 1.3 nm pores only retain blue probes.

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