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Surface relief grating formation on nano-objects
DOI:10.1063/1.3192359.png)
Abstract
En 中文
We exploit the photoinduced migration effect in azopolymer thin films to induce surface relief patterning of nano-objects. Manipulation and precise control of the molecular order is achieved at the nanoscale. Interaction between a laser beam from an argon laser and the azopolymer nano-objects induces structures on the surface. The self-patterning process is observed to depend on the laser beam polarization.
Keywords:
diffraction gratings
laser materials processing
nanopatterning
nanophotonics
optical fabrication
optical polymers
polymer films
surface treatment
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