@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{CTT100610560,
  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{CTT100609388,
  author = {A. Tsukazaki and A. Ohtomo and M. Kawasaki and S. Akasaka and H. Yuji and K. Tamura and K. Nakahara and T. Tanabe and A. Kamisawa and T. Gokmen and J. Shabani and M. Shayegan},
  title = {Spin susceptibility and effective mass of two-dimensional electrons in Mg<sub>x</sub>Zn<sub>1-x</sub>O/ZnO heterostructures},
  journal = {Physical Review B},
  year = 2008,
}

@article{CTT100608890,
  author = {M. Nakano and T. Makino and A. Tsukazaki and K. Ueno and A. Ohtomo and T. Fukumura and H. Yuji and S. Akasaka and K. Tamura and K. Nakahara and T. Tanabe and A. Kamisawa and M. Kawasaki},
  title = {Transparent polymer Schottky contact for a high performance visible-blind ultraviolet photodiode based on ZnO},
  journal = {Applied Physics Letters},
  year = 2008,
}

@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{CTT100609467,
  author = {A. Tsukazaki and H. Yuji and S. Akasaka and K. Tamura and K. Nakahara and T. Tanabe and H. Takasu and A. Ohtomo and M. Kawasaki},
  title = {High electron mobility exceeding 10<sup>4</sup> cm<sup>2</sup>V<sup>-1</sup>s<sup>-1</sup> in Mg<sub>x</sub>Zn<sub>1-x</sub>O/ZnO single heterostructures grown by molecular beam epitaxy},
  journal = {Applied Physics Express},
  year = 2008,
}

@article{CTT100609173,
  author = {A. Ohtomo and S. Takagi and K. Tamura and T. Makino and Y. Segawa and H. Koinuma and M. Kawasaki},
  title = {Photo-irresponsive thin-film transistor with Mg<sub>x</sub>Zn<sub>1-x</sub>O channel},
  journal = {Japanese Journal of Applied Physics Part 2-Letters & Express Letters},
  year = 2006,
}

@article{CTT100608811,
  author = {T. Makino and K. Tamura and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and H. Koinuma},
  title = {Temperature quenching of exciton luminescence intensity in ZnO/(Mg,Zn)O multiple quantum wells},
  journal = {Journal of Applied Physics},
  year = 2003,
}

@article{CTT100609226,
  author = {M. Sumiya and S. Fuke and A. Tsukazaki and K. Tamura and A. Ohtomo and M. Kawasaki and H. Koinuma},
  title = {Quantitative control and detection of heterovalent impurities in ZnO thin films grown by pulsed laser deposition},
  journal = {Journal of Applied Physics},
  year = 2003,
}

@article{CTT100608560,
  author = {C.H. Chia and T. Makino and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma},
  title = {Confinement-enhanced biexciton binding energy in ZnO/ZnMgO multiple quantum wells},
  journal = {Applied Physics Letters},
  year = 2003,
}

@article{CTT100608808,
  author = {T. Makino and K. Tamura and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and H. Koinuma},
  title = {Photoluminescence properties of ZnO epitaxial layers grown on lattice-matched ScAlMgO<sub>4</sub> substrates},
  journal = {Journal of Applied Physics},
  year = 2002,
}

@article{CTT100608810,
  author = {T. Makino and K. Tamura and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and H. Koinuma},
  title = {Size dependence of exciton-longitudinal-optical-phonon coupling in ZnO/Mg<sub>0.27</sub>Zn<sub>0.73</sub>O quantum wells},
  journal = {Physical Review B},
  year = 2002,
}

@article{CTT100608805,
  author = {T. Makino and K. Tamura and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and H. Koinuma},
  title = {Effect of MgZnO-layer capping on optical properties of ZnO epitaxial layers},
  journal = {Applied Physics Letters},
  year = 2002,
}

@article{CTT100608809,
  author = {T. Makino and K. Tamura and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and H. Koinuma},
  title = {Radiative recombination of electron-hole pairs spatially separated due to quantum-confined Stark and Franz-Keldish effects in ZnO/Mg<sub>0.27</sub>Zn<sub>0.73</sub>O quantum wells},
  journal = {Applied Physics Letters},
  year = 2002,
}

@article{CTT100609361,
  author = {H. D. Sun and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma},
  title = {Phonon replicas in ZnO/ZnMgO multiquantum wells},
  journal = {Journal of Applied Physics},
  year = 2002,
}

@article{CTT100608772,
  author = {T. Makino and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and Y. Matsumoto and H. Koinuma},
  title = {High-throughput optical characterization for the development of a ZnO-based ultraviolet semiconductor-laser},
  journal = {Applied Surface Science},
  year = 2002,
}

@article{CTT100608807,
  author = {T. Makino and K. Tamura and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and H. Koinuma},
  title = {Optical properties of ZnO : Al epilayers: Observation of room-temperature many-body absorption-edge singularity},
  journal = {Physical Review B},
  year = 2002,
}

@article{CTT100609357,
  author = {H. D. Sun and T. Makino and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma},
  title = {Enhancement of exciton binding energies in ZnO/ZnMgO multiquantum wells},
  journal = {Journal of Applied Physics},
  year = 2002,
}

@article{CTT100608558,
  author = {C.H. Chia and T. Makino and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma},
  title = {Well-width dependence of radiative and nonradiative lifetimes in ZnO-based multiple quantum wells},
  journal = {Physica Status Solidi B-Basic Research},
  year = 2002,
}

@article{CTT100608806,
  author = {T. Makino and K. Tamura and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and H. koinuma},
  title = {Optical properties of ZnO : Al epilayers and of undoped epilayers capped by wider-gap MgZnO grown by laser MBE},
  journal = {Physica Status Solidi B-Basic Research},
  year = 2002,
}

@article{CTT100609362,
  author = {H. D. Sun and Y. Segawa and T. Makino and C. H. Chia and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma},
  title = {Observation of biexciton emission in ZnO/ZnMgO multi-quantum wells},
  journal = {Physica Status Solidi B-Basic Research},
  year = 2002,
}

@article{CTT100608874,
  author = {T. Makino and N. T. Tuan and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma},
  title = {Exciton localization in (Cd,Zn)O epilayers and (Cd,Zn)O/(Mg,Zn)O multi-quantum wells on lattice matched substrates},
  journal = {International Journal of Modern Physics B},
  year = 2001,
}

@article{CTT100608540,
  author = {C. H. Chia and T. Makino and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma},
  title = {Well-width dependence of radiative and nonradiative recombination times in ZnO/Mg<sub>0.12</sub>Zn<sub>0.88</sub>O multiple quantum wells},
  journal = {Journal of Applied Physics},
  year = 2001,
}

@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{CTT100609356,
  author = {H. D. Sun and T. Makino and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma},
  title = {Biexciton emission from ZnO/Zn<sub>0.74</sub>Mg<sub>0.26</sub>O multiquantum wells},
  journal = {Applied Physics Letters},
  year = 2001,
}

@article{CTT100608881,
  author = {T. Makino and N. T. Tuan and H. D. Sun and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and T. Suemoto and H. Akiyama and M. Baba and S. Saito and T. Tomita and H. Koinuma},
  title = {Temperature dependence of near ultraviolet photoluminescence in ZnO/(Mg, Zn)O multiple quantum wells},
  journal = {Applied Physics Letters},
  year = 2001,
}

@article{CTT100609359,
  author = {H. D. Sun and T. Makino and N. T. Tuan and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma},
  title = {Temperature dependence of excitonic absorption spectra in ZnO/Zn<sub>0.88</sub>Mg<sub>0.12</sub>O multiquantum wells grown on lattice-matched substrates},
  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{CTT100609360,
  author = {H. D. Sun and T. Makino and N. T. Tuan and Y. Segawa and Z. K. Tang and G. K. L. Wong and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma},
  title = {Stimulated emission induced by exciton-exciton scattering in ZnO/ZnMgO multiquantum wells up to room temperature},
  journal = {Applied Physics Letters},
  year = 2000,
}

@article{CTT100609174,
  author = {A. Ohtomo and K. Tamura and M. Kawasaki and T. Makino and Y. Segawa and Z. K. Tang and G. K. L. Wong and Y. Matsumoto and H. Koinuma},
  title = {Room-temperature stimulated emission of excitons in ZnO/(Mg, Zn)O superlattices},
  journal = {Applied Physics Letters},
  year = 2000,
}

@article{CTT100608775,
  author = {T. Makino and C. H. Chia and N. T. Tuan and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma},
  title = {Radiative and nonradiative recombination processes in lattice-matched (Cd,Zn)O/(Mg,Zn)O multiquantum wells},
  journal = {Applied Physics Letters},
  year = 2000,
}

@article{CTT100608777,
  author = {T. Makino and C. H. Chia and N. T. Tuan and H. D. Sun and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma},
  title = {Room-temperature luminescence of excitons in ZnO/(Mg, Zn)O multiple quantum wells on lattice-matched substrates},
  journal = {Applied Physics Letters},
  year = 2000,
}

@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{CTT100609368,
  author = {K. Tamura and A. Ohtomo and K. Saikusa and Y. Osaka and T. Makino and Y. Segawa and M. Sumiya and S. Fuke and H. Koinuma and M. Kawasaki},
  title = {Epitaxial growth of ZnO films on lattice-matched ScAlMgO<sub>4</sub>(0001) substrates},
  journal = {Journal of Crystal Growth},
  year = 2000,
}

@article{CTT100608774,
  author = {T. Makino and C. H. Chia and N. T. Tuan and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma},
  title = {Exciton spectra of ZnO epitaxial layers on lattice-matched substrates grown with laser-molecular-beam epitaxy},
  journal = {Applied Physics Letters},
  year = 2000,
}

@article{CTT100609175,
  author = {A. Ohtomo and K. Tamura and K. Saikusa and K. Takahashi and T. Makino and Y. Segawa and H. Koinuma and M. Kawasaki},
  title = {Single crystalline ZnO films grown on lattice-matched ScAlMgO<sub>4</sub>(0001) substrates},
  journal = {Applied Physics Letters},
  year = 1999,
}

@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,
}

@inproceedings{CTT100609735,
  author = {A. Ohtomo and A. Tsukazaki and T. Kita and Y. Ohno and H. Ohno and K. Nakahara and H. Yuji and K. Tamura and S. Akasaka and H. Takasu and M. Kawasaki},
  title = {Quantum Hall effect in ZnO},
  booktitle = {},
  year = 2008,
}

@misc{CTT100609696,
  author = {田村 謙太郎 and 大友 明 and 川崎 雅司},
  title = {酸化亜鉛紫外レーザー},
  year = 1999,
}