@article{CTT100608882,
  author = {T. Makino and T. Yasuda and Y. Segawa and A. Ohtomo and K. Tamura and M. Kawasaki and H. Koinuma},
  title = {Strain effects on exciton resonance energies of ZnO epitaxial layers},
  journal = {Applied Physics Letters},
  year = 2001,
}

@article{CTT100608797,
  author = {T. Makino and Y. Segawa and M. Kawasaki and A. Ohtomo and R. Shiroki and K. Tamura and T. Yasuda and H. Koinuma},
  title = {Band gap engineering based on Mg<sub>x</sub>Zn<sub>1-x</sub>O and Cd<sub>y</sub>Zn<sub>1-y</sub>O ternary alloy films},
  journal = {Applied Physics Letters},
  year = 2001,
}

@article{CTT100608786,
  author = {T. Makino and G. Isoya and Y. Segawa and C. H. Chia and T. Yasuda and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma},
  title = {Optical spectra in ZnO thin films on lattice-matched substrates grown with laser-MBE method},
  journal = {Journal of Crystal Growth},
  year = 2000,
}

@article{CTT100609163,
  author = {A. Ohtomo and M. Kawasaki and I. Ohkubo and H. Koinuma and T. Yasuda and Y. Segawa},
  title = {Structure and optical properties of ZnO/Mg<sub>0.2</sub>Zn<sub>0.8</sub>O superlattices},
  journal = {Applied Physics Letters},
  year = 1999,
}

@article{CTT100609164,
  author = {A. Ohtomo and M. Kawasaki and Y. Sakurai and I. Ohkubo and R. Shiroki and Y. Yoshida and T. Yasuda and Y. Segawa and H. Koinuma},
  title = {Fabrication of alloys and superlattices based on ZnO towards ultraviolet laser},
  journal = {Materials Science and Engineering B-Solid State Materials for Advanced Technology},
  year = 1998,
}

@article{CTT100609162,
  author = {A. Ohtomo and M. Kawasaki and T. Koida and K. Masubuchi and H. Koinuma and Y. Sakurai and Y. Yoshida and T. Yasuda and Y. Segawa},
  title = {Mg<sub>x</sub>Zn<sub>1-x</sub>O as a II-VI widegap semiconductor alloy},
  journal = {Applied Physics Letters},
  year = 1998,
}

@inproceedings{CTT100609159,
  author = {A. Ohtomo and M. Kawasaki and T. Koida and H. Koinuma and Y. Sakurai and Y. Yoshida and M. Sumiya and S. Fuke and T. Yasuda and Y. Segawa},
  title = {Double heterostructure based on ZnO and Mg<sub>x</sub>Zn<sub>1-x</sub>O},
  booktitle = {Silicon Carbide, Iii-Nitrides and Related Materials, Pts 1 and 2},
  year = 1998,
}