@article{CTT100652055,
  author = {Shota Ogawa and Yohta Kondoh and Junichi Kimura and Hiroshi Funakubo and Hiroshi Uchida},
  title = {Dielectric Property of Silicate-Doped CaBi4Ti4O15 Thin Films},
  journal = {Jpn. J. App. Phys.},
  year = 2012,
}

@article{CTT100652058,
  author = {Minoru Noda and Shuhei Nomura and Hiroshi Uchida and Kaoru Yamashita and Hiroshi Funakubo},
  title = {A New SrBi4Ti4O15/CaBi4Ti4O15 Thin Film Capacitor for Excellent Electric},
  journal = {Transactions on Ultrasonics, Ferroelectrics, and Frequency Control},
  year = 2012,
}