@article{CTT100549370,
  author = {K. Hamaya and M. Kitabatake and K. Shibata and M. Jung and M. Kawamura and S. Ishida and T. Taniyama and K. Hirakawa and Y. Arakawa and T. Machida},
  title = {Oscillatory changes in the tunneling magnetoresistance effect in semiconductor quantum-dot spin valves},
  journal = {Phys. Rev. B},
  year = 2008,
}

@article{CTT100543933,
  author = {K. Hamaya and M. Kitabatake and K. Shibata and M. Jung and M. Kawamura and K. Hirakawa and T. Machida and T. Taniyama and S. Ishida and Y. Arakawa},
  title = {Electric-field control of tunneling magnetoresistance effect in a Ni/InAs/Ni},
  journal = {Appl. Phys. Lett.},
  year = 2007,
}