期刊
APPLIED PHYSICS LETTERS
卷 102, 期 9, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.4794398
关键词
-
资金
- Italian Minister of University and Research FIRB Futuro in Ricerca [RBFR08DJZI]
- Apulia Regional Network of Public Research Laboratories [09 (WAFITECH)]
- [264098-MAMA]
In this work, we investigate the effect of illumination parameters which is light polarization, wavelength, and beam focalization, on the large-scale patterning of the surface of azobenzene-containing polymer films by means of spontaneous surface structuring. This is a phenomenon due to the interference at the sample surface between different light modes originated by scattering from the primary illuminating beam. In particular, the surface patterning in regions of a few squared millimeters with a spatial resolution down to 180nm is achieved by means of a single beam illumination. The realized topographical structures are both preferentially oriented gratings and isotropically distributed topographical protrusions (dots), with sub-wavelength features. (C) 2013 American Institute of Physics. [http://dx.doi.org/10.1063/1.4794398]
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据