Multicolor patterning using holographic woodpile photonic crystals at visible wavelengths.

@article{Park2013MulticolorPU,
  title={Multicolor patterning using holographic woodpile photonic crystals at visible wavelengths.},
  author={Sung-Gyu Park and S Yang},
  journal={Nanoscale},
  year={2013},
  volume={5 10},
  pages={4110-3}
}
High-quality woodpile structures with photonic band gaps in the visible wavelength range were fabricated using a single prism holographic lithography technique. Woodpile structures were prepared to have a rod diameter of 160 nm, a lateral periodicity of 240 nm, and an axial periodicity of 300 nm, which is the smallest feature size for three-dimensional… CONTINUE READING