@article{CTT100644871,
  author = {Xing Liao and X. Zhang and K. Takai and T. Enoki},
  title = {Electric field induced sp3 -to-sp2 conversion and nonlinear electron transport in iron-doped diamond-like-carbon film},
  journal = {J. Appl. Phys.},
  year = 2010,
}