Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5359755 | Applied Surface Science | 2013 | 4 Pages |
Abstract
The self-assembly nano-polystyrene (PS) films have been prepared by laser induced CVD at room temperature. The XPS, Raman and UV-vis absorption spectra all indicated that the films were PS. The optical properties, microstructure and controllable nanostructure of PS films have been investigated. Dewetting-like microstructure in PS films was investigated and uniform island structures with a diameter of about 200Â nm were observed at the deposition pressure of 14Â Pa. The films possess good toughness and precisely controlled thicknesses. The free-standing PS films with thickness of 10Â nm could be obtained by this method though a series of process.
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Authors
Tingting Xiao, Congzhong Cai, Liping Peng, Weidong Wu,