@article{CTT100695680,
  author = {Shouta Kondou and Shahira Liza and Naoto Ohtake and Hiroki Akasaka and Makoto Matsuo and Yoshinao Iwamoto},
  title = {Mechanical characterization of segment-structured hydrogen-free a-C films fabricated by filtered cathodic vacuum arc method},
  journal = {Surface&Coating Technology},
  year = 2015,
}

@inproceedings{CTT100674830,
  author = {Yumi Yoshida and yoshinao iwamoto and Makoto Matsuo and Hiroki Akasaka and NAOTO OHTAKE},
  title = {Development of preparing method of micro-textured DLC film and evaluation of its wear resistance},
  booktitle = {The 15th International Conference on Precision Engineering (2014)},
  year = 2014,
}