@article{CTT100684261,
  author = {Keita Suda and Yuya Kuwata and Masahiro Watanabe},
  title = {Analysis of single- and double-barrier tunneling diode structures using ultrathin CaF<sub>2</sub>/CdF<sub>2</sub>/Si multilayered heterostructures grown on Si},
  journal = {Jpn. J. Appl. Phys.},
  year = 2015,
}

@inproceedings{CTT100712058,
  author = {M. Mochizuki and K. Suda and M. Watanabe},
  title = {Electroluminescence from CaF<sub>2</sub>/Si quantum-well heterostructures},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100712056,
  author = {K. Suda and Y. Kuwata and M. Watanabe},
  title = {Analysis of resistance switching characteristics of resonant-tunneling quantum-well structures using CaF<sub>2</sub>/CdF<sub>2</sub>/CaF<sub>2</sub> heterostructure},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100712057,
  author = {Y. Kuwata and K. Suda and M. Watanabe},
  title = {Pulsed response of resistance switching devices using Si/CaF<sub>2</sub> resonant-tunneling structures},
  booktitle = {},
  year = 2015,
}