@article{CTT100610963,
  author = {Y.X. Yu and Y. Hodumi and J. Shi and Y. Nakamura},
  title = {Effects of AlN Layer Thickness on Magnetic Anisotropy and Transport Phenomena of CoPt/AlN Layered Structure},
  journal = {Vacuum},
  year = 2009,
}

@article{CTT100563244,
  author = {Y. Hodumi and Ji Shi and Yoshio Nakamura},
  title = {Controlling the magnetic anisotropy in CoPt/AlN multilayer films},
  journal = {Applied Physics Letters},
  year = 2007,
}

@inproceedings{CTT100563257,
  author = {Y. Nakamura and J. Shi and Y. Hodumi and T. Harumoto},
  title = {Perpendicular Magnetic Anisotropy of Co-Pt Utra Thin Films Cofined by AlN Nitride},
  booktitle = {},
  year = 2007,
}