@article{1173,
  author = {Y. An and Steven Cundiff},
  title = {Effect of ultrathin Cr layers on surface second-harmonic generation from Cr-SiO[sub 2]-Si(001) structures},
  year = {2004},
  journal = {Journal of Applied Physics},
  volume = {96},
  pages = {2638},
  month = {2004},
  issn = {00218979},
  doi = {10.1063/1.1768617},
}