We demonstrate the self-assembly of solution-processible gold nanoparticles into the nanoholes consisting of patterned substrate through annealing, which facilitates successful fabrication of square lattices of gold nanocylinders with a period of 350 nm, a height of about 200 nm, and an aspect ratio larger than 2.
© 2007 Chinese Optics Letters
Xinping Zhang, Baoquan Sun, Hongcang Guo, Jinrong Tian, Yanrong Song, and Li Wang, "Self-assembly of gold nanoparticles into nanoholes through annealing in the fabrication of square lattices of nanocylinders," Chin. Opt. Lett. 5, 657-659 (2007)