Department of Physics, Cavendish Laboratory, University of Cambridge, J J Thomson Avenue, Cambridge CB3 0HE, UK.
Small. 2012 Aug 20;8(16):2595-601. doi: 10.1002/smll.201200194. Epub 2012 Jun 4.
The control of semi-crystalline polymers in thin films and in micrometer-sized patterns is attractive for (opto-)electronic applications. Electro-hydrodynamic lithography (EHL) enables the structure formation of organic crystalline materials on the micrometer length scale while at the same time exerting control over crystal orientation. This gives rise to well-defined micro-patterned arrays of uniaxially aligned polymer crystals. This study explores the interplay of EHL structure formation with crystal alignment and studies the mechanisms that give rise to crystal orientation in EHL-generated structures.
控制半晶聚合物在薄膜和微米级图案中的形态对于（光）电子应用很有吸引力。电动力学光刻（EHL）能够在微米长度尺度上形成有机结晶材料的结构，同时还能控制晶体取向。这导致了各向异性排列的聚合物晶体的微图案阵列的形成。本研究探讨了 EHL 结构形成与晶体取向的相互作用，并研究了导致 EHL 产生结构中晶体取向的机制。
