Department of Chemistry, Division of Molecular Imaging and Photonics, Laboratory of Photochemistry and Spectroscopy, Katholieke Universiteit Leuven, Celestijnenlaan 200 F, B-3001 Leuven, Belgium.
ACS Nano. 2012 Jan 24;6(1):897-903. doi: 10.1021/nn204398m. Epub 2011 Dec 29.
With the use of a single building block, two nanoporous patterns with nearly equal packing density can be formed upon self-assembly at a liquid-solid interface. Moreover, the formation of both of these porous networks can be selectively and homogenously induced by changing external parameters like solvent, concentration, and temperature. Finally, their porous properties are exploited to host up to three different guest molecules in a spatially resolved way.
通过使用单一结构单元,在固-液界面自组装时可以形成两种具有几乎相同堆积密度的纳米多孔图案。此外,通过改变溶剂、浓度和温度等外部参数,可以有选择地、均匀地诱导这两种多孔网络的形成。最后,利用它们的多孔性质以空间分辨的方式容纳多达三种不同的客体分子。