@article{CTT100609025,
  author = {A. Ohkubo and A. Ohtomo and J. Nishimura and T. Makino and Y. Segawa and M. Kawasaki},
  title = {Combinatorial synthesis and optical characterization of alloy and superlattice films based on SrTiO<sub>3</sub> and LaAlO<sub>3</sub>},
  journal = {Applied Surface Science},
  year = 2006,
}

@article{CTT100609024,
  author = {J. Nishimura and A. Ohtomo and A. Ohkubo and Y. Murakami and M. Kawasaki},
  title = {Controlled carrier generation at a polarity-discontinued perovskite heterointerface},
  journal = {Japanese Journal of Applied Physics Part 2-Letters & Express Letters},
  year = 2004,
}