@article{CTT100588880,
  author = {KAZUO TSUTSUI and Ruifei Xiang and K. Nagahiro and T. Shiozawa and Ahmet Parhat and Y. Okuno and M. Matsumoto and M. Kubota and Kuniyuki KAKUSHIMA and HIROSHI IWAI},
  title = {Analysis of irregular increase in sheet resistance of Ni silicides on transition from NiSi to NiSi2},
  journal = {Microelectronic Engineering},
  year = 2008,
}

@inproceedings{CTT100830718,
  author = {Youichi Kobayashi and Ruifei Xiang and Kazuo Tsutsui and Hiroshi Iwai},
  title = {Formation of heat resistant Ni silicide by additional Hf layers},
  booktitle = {},
  year = 2005,
}