@article{CTT100737067,
  author = {T. Katayama and A. Chikamatsu and Y. Hirose and R. Takagi and H. Kamisaka and T. Fukumura and T. Hasegawa},
  title = {Topotactic fluorination of strontium iron oxide thin films using polyvinylidene fluoride},
  journal = {J. Mater. Chem. C},
  year = 2014,
}

@article{CTT100737064,
  author = {T. Katayama and A. Chikamatsu and Y Hirose and H. Kumigashira and T. Fukumura and T. Hasegawa},
  title = {Metallic conductivity in infinite-layer strontium iron oxide thin films reduced by calcium hydride},
  journal = {J. Phys. D: Appl. Phys.},
  year = 2014,
}