Journal or Book Title
Applied Physics Letters
We report the fabrication and characterization of woodpile photonic crystals with up to 12 layers through titania nanoparticle infiltration of a polymer template made by soft lithography. Because the complicated alignment in the conventional layer-by-layer fabrication associated with diamondlike symmetry is replaced by a simple 90° alignment, the fabricatedphotonic crystal has semicrystalline phase. However, the crystal performs similarly to a perfectly aligned crystal for the light propagation integrated from the surface normal to 30° at the main photonic band gap.
American Institute of Physics
Lee, Jae-Hwang; Kuang, Ping; Leung, Wai Y.; Kim, Yong-Sung; Park, Joong Mok; Kang, Henry; Constant, Kristen P.; and Ho, Kai-Ming, "Semicrystalline woodpile photonic crystals without complicated alignment via soft lithography" (2010). Materials Science and Engineering Publications. 89.