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  author = {H. Yuji and K. Nakahara and K. Tamura and S. Akasaka and Y. Nishimoto and D. Takamizu and T. Onuma and S. F. Chichibu and A. Tsukazaki and A. Ohtomo and M. Kawasaki},
  title = {Optimization of the growth conditions for molecular beam epitaxy of Mg<sub>x</sub>Zn<sub>1-x</sub>O (0 <= x <= 0.12) films on Zn-polar ZnO substrates},
  journal = {Japanese Journal of Applied Physics},
  year = 2010,
}

@article{CTT100608957,
  author = {K. Nakahara and S. Akasaka and H. Yuji and K. Tamura and T. Fujii and Y. Nishimoto and D. Takamizu and A. Sasaki and T. Tanabe and H. Takasu and H. Amaike and T. Onuma and S. F. Chichibu and A. Tsukazaki and A. Ohtomo and M. Kawasaki},
  title = {Nitrogen doped Mg<sub>x</sub>Zn<sub>1-x</sub>O/ZnO single heterostructure ultraviolet light-emitting diodes on ZnO substrates},
  journal = {Applied Physics Letters},
  year = 2010,
}

@article{CTT100608959,
  author = {Y. Nishimoto and K. Nakahara and D. Takamizu and A. Sasaki and K. Tamura and S. Akasaka and H. Yuji and T. Fujii and T. Tanabe and H. Takasu and A. Tsukazaki and A. Ohtomo and T. Onuma and S. F. Chichibu and M. Kawasaki},
  title = {Plasma-assisted molecular beam epitaxy of high optical quality MgZnO films on Zn-polar ZnO substrates},
  journal = {Applied Physics Express},
  year = 2008,
}

@article{CTT100608765,
  author = {M. Kubota and T. Onuma and A. Tsukazaki and A. Ohtomo and M. Kawasaki and T. Sota and S. F. Chichibu},
  title = {Recombination dynamics of excitons in Mg<sub>0.11</sub>Zn<sub>0.89</sub>O alloy films grown using the high-temperature-annealed self-buffer layer by laser-assisted molecular-beam epitaxy},
  journal = {Applied Physics Letters},
  year = 2007,
}

@article{CTT100608562,
  author = {S. F. Chichibu and T. Onuma and M. Kubota and A. Uedono and T. Sota and A. Tsukazaki and A. Ohtomo and M. Kawasaki},
  title = {Improvements in quantum efficiency of excitonic emissions in ZnO epilayers by the elimination of point defects},
  journal = {Journal of Applied Physics},
  year = 2006,
}

@article{CTT100609380,
  author = {A. Tsukazaki and M. Kubota and A. Ohtomo and T. Onuma and K. Ohtani and H. Ohno and S. F. Chichibu and M. Kawasaki},
  title = {Blue light-emitting diode based on ZnO},
  journal = {Japanese Journal of Applied Physics Part 2-Letters & Express Letters},
  year = 2005,
}

@article{CTT100608567,
  author = {S. F. Chichibu and A. Uedono and A. Tsukazaki and T. Onuma and A. Ohtomo and A. Kavokin and G. Cantwell and C. W. Litton and T. Sota and M. Kawasaki},
  title = {Exciton-polariton spectra and limiting factors for the room-temperature photoluminescence efficiency in ZnO},
  journal = {Semiconductor Science and Technology},
  year = 2005,
}

@article{CTT100609395,
  author = {A. Tsukazaki and A. Ohtomo and T. Onuma and M. Ohtani and T. Makino and M. Sumiya and K. Ohtani and S. F. Chichibu and S. Fuke and Y. Segawa and H. Ohno and H. Koinuma and M. Kawasaki},
  title = {Repeated temperature modulation epitaxy for p-type doping and light-emitting diode based on ZnO},
  journal = {Nature Materials},
  year = 2005,
}

@article{CTT100609466,
  author = {A. Tsukazaki and A. Ohtomo and S. Yoshida and M. Kawasaki and C. H. Chia and T. Makino and Y. Segawa and T. Koida and S. F. Chichibu and H. Koinuma},
  title = {Layer-by-layer growth of high-optical-quality ZnO film on atomically smooth and lattice relaxed ZnO buffer layer},
  journal = {Applied Physics Letters},
  year = 2003,
}

@inproceedings{CTT100609645,
  author = {H. Yuji and K. Nakahara and K. Tamura and S. Akasaka and A. Sasaki and T. Tanabe and H. Takasu and T. Onuma and S. F. Chichibu and A. Tsukazaki and A. Ohtomo and M. Kawasaki},
  title = {Mg<sub>x</sub>Zn<sub>1-x</sub>O epitaxial films grown on ZnO substrates by molecular beam epitaxy},
  booktitle = {Proceedings of SPIE (Zinc Oxide Materials and Devices III, edited by F. H. Teherani and C. W. Litton)},
  year = 2008,
}