@article{CTT100608783,
author = {T. Makino and Y. Furuta and Y. Segawa and A. Tsukazaki and A. Ohtomo and Y. Hirayama and R. Shen and S. Takeyama and Y. Takagi and M. Kawasaki},
title = {Magneto-optical study of n-type modulation-doped ZnO/MgxZn(1-x)O single quantum well structures},
journal = {Physical Review B},
year = 2009,
}
@article{CTT100608799,
author = {T. Makino and Y. Segawa and A. Tsukazaki and A. Ohtomo and M. Kawasaki},
title = {Photoexcitation screening of the built-in electric field in ZnO single quantum wells},
journal = {Applied Physics Letters},
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 MgxZn1-xO channel},
journal = {Japanese Journal of Applied Physics Part 2-Letters & Express Letters},
year = 2006,
}
@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 SrTiO3 and LaAlO3},
journal = {Applied Surface Science},
year = 2006,
}
@article{CTT100609369,
author = {Z. K. Tang and M. Kawasaki and A. Ohtomo and H. Koinuma and Y. Segawa},
title = {Self-assembled ZnO nano-crystals and exciton lasing at room temperature},
journal = {Journal of Crystal Growth},
year = 2006,
}
@article{CTT100608795,
author = {T. Makino and Y. Segawa and M. Kawasaki and A. Ohtomo},
title = {Analysis on reflection spectra in strained ZnO thin films},
journal = {Journal of Crystal Growth},
year = 2006,
}
@article{CTT100608804,
author = {T. Makino and Y. Segawa and S. Yoshida and A. Tsukazaki and A. Ohtomo and M. Kawasaki and H. Koinuma},
title = {Spectral shape analysis of ultraviolet luminescence in n-type ZnO : Ga},
journal = {Journal of Applied Physics},
year = 2005,
}
@article{CTT100608803,
author = {T. Makino and Y. Segawa and S. Yoshida and A. Tsukazaki and A. Ohtomo and M. Kawasaki and H. Koinuma},
title = {Free-carrier effects on zero- and one-phonon absorption onsets of n-type ZnO},
journal = {Japanese Journal of Applied Physics Part 1-Regular Papers Brief Communications & Review Papers},
year = 2005,
}
@article{CTT100608798,
author = {T. Makino and Y. Segawa and A. Tsukazaki and A. Ohtomo and M. Kawasaki},
title = {Electron transport in ZnO thin films},
journal = {Applied Physics Letters},
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{CTT100608802,
author = {T. Makino and Y. Segawa and S. Yoshida and A. Tsukazaki and A. Ohtomo and M. Kawasaki},
title = {Gallium concentration dependence of room-temperature near-band-edge luminescence in n-type ZnO : Ga},
journal = {Applied Physics Letters},
year = 2004,
}
@article{CTT100609389,
author = {A. Tsukazaki and A. Ohtomo and M. Kawasaki and T. Makino and C. H. Chia and Y. Segawa and H. Koinuma},
title = {Emission from the higher-order excitons in ZnO films grown by laser molecular-beam epitaxy},
journal = {Applied Physics Letters},
year = 2004,
}
@article{CTT100608787,
author = {T. Makino and A. Ohtomo and C. H. Chia and Y. Segawa and H. Koinuma and M. Kawasaki},
title = {Internal electric field effect on luminescence properties of ZnO/(Mg,Zn)O quantum wells},
journal = {Physica E-Low-Dimensional Systems & Nanostructures},
year = 2004,
}
@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,
}
@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{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{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/Mg0.27Zn0.73O quantum wells},
journal = {Physical Review B},
year = 2002,
}
@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 ScAlMgO4 substrates},
journal = {Journal of Applied Physics},
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/Mg0.27Zn0.73O 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{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{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{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/Mg0.12Zn0.88O 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/Zn0.74Mg0.26O multiquantum 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/Zn0.88Mg0.12O multiquantum wells grown on lattice-matched substrates},
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{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 MgxZn1-xO and CdyZn1-yO 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{CTT100609225,
author = {F. Siah and J. Yang and Z. K. Tang and G. K. L. Wong and M. Kawasaki and A. Ohtomo and H. Koinuma and Y. Segawa},
title = {In-plane anisotropic strain of ZnO closely packed microcrystallites grown on tilted (0001) sapphire},
journal = {Journal of Applied Physics},
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{CTT100609168,
author = {A. Ohtomo and H. Kimura and K. Saito and T. Makino and Y. Segawa and H. Koinuma and M. Kawasaki},
title = {Lateral grain size and electron mobility in ZnO epitaxial films grown on sapphire substrates},
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 ScAlMgO4(0001) substrates},
journal = {Journal of Crystal Growth},
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{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{CTT100608875,
author = {T. Makino and N. T. Tuan and Y. Segawa and C. H. Chia and A. Ohtomo and M. Kawasaki and H. Koinuma},
title = {Temperature dependence of four-wave-mixing spectra in ZnO thin films on sapphire substrates grown with laser MBE},
journal = {Journal of Luminescence},
year = 2000,
}
@article{CTT100609379,
author = {J. W. Tomm and B. Ullrich and X. G. Qiu and Y. Segawa and A. Ohtomo and M. Kawasaki and H. Koinuma},
title = {Optical and photoelectrical properties of oriented ZnO films},
journal = {Journal of Applied Physics},
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 ScAlMgO4(0001) substrates},
journal = {Applied Physics Letters},
year = 1999,
}
@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/Mg0.2Zn0.8O superlattices},
journal = {Applied Physics Letters},
year = 1999,
}
@article{CTT100609480,
author = {P. Yu and Z. K. Tang and G. K. L. Wong and M. Kawasaki and A. Ohtomo and H. Koinuma and Y. Segawa},
title = {Excitonic gain and laser emission in ZnO microcrystallites at room temperature},
journal = {Physics of Low-Dimensional Structures},
year = 1998,
}
@article{CTT100608720,
author = {M. Kawasaki and A. Ohtomo and I. Ohkubo and H. Koinuma and Z. K. Tang and P. Yu and G. K. L. Wong and B. P. Zhang and Y. Segawa},
title = {Excitonic ultraviolet laser emission at room temperature from naturally made cavity in ZnO nanocrystal thin films},
journal = {Materials Science and Engineering B-Solid State Materials for Advanced Technology},
year = 1998,
}
@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{CTT100609374,
author = {Z. K. Tang and G. K. L. Wong and P. Yu and M. Kawasaki and A. Ohtomo and H. Koinuma and Y. Segawa},
title = {Room-temperature ultraviolet laser emission from self-assembled ZnO microcrystallite thin films},
journal = {Applied Physics Letters},
year = 1998,
}
@article{CTT100609165,
author = {A. Ohtomo and M. Kawasaki and Y. Sakurai and Y. Yoshida and H. Koinuma and P. Yu and Z. K. Tang and G. K. L. Wong and Y. Segawa},
title = {Room temperature ultraviolet laser emission from ZnO nanocrystal thin films grown by laser MBE},
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 = {MgxZn1-xO as a II-VI widegap semiconductor alloy},
journal = {Applied Physics Letters},
year = 1998,
}
@article{CTT100609481,
author = {P. Yu and Z. K. Tang and G. K. L. Wong and M. Kawasaki and A. Ohtomo and H. Koinuma and Y. Segawa},
title = {Room-temperature gain spectra and lasing in microcrystalline ZnO thin films},
journal = {Journal of Crystal Growth},
year = 1998,
}
@article{CTT100609486,
author = {P. Yu and Z. K. Tang and G. K. L. Wong and M. Kawasaki and A. Ohtomo and H. Koinuma and Y. Segawa},
title = {Ultraviolet spontaneous and stimulated emissions from ZnO microcrystallite thin films at room temperature},
journal = {Solid State Communications},
year = 1997,
}
@article{CTT100609220,
author = {Y. Segawa and A. Ohtomo and M. Kawasaki and H. Koinuma and Z. K. Tang and P. Yu and G. K. L. Wong},
title = {Growth of ZnO thin film by laser MBE: Lasing of exciton at room temperature},
journal = {Physica Status Solidi B-Basic Research},
year = 1997,
}
@inproceedings{CTT100611111,
author = {T. Makino and Y. Furuta and A. Tsukazaki and A. Ohtomo and Y. Segawa and R. Shen and S. Takeyama and Y. Takagi and M. Kawasaki},
title = {Collective effects in magneto-optical spectra of high-density electron system in modulation-doped ZnO/MgxZn1-xO quantum wells},
booktitle = {},
year = 2010,
}
@inproceedings{CTT100611093,
author = {T. Makino and Y. Furuta and Y. Segawa and A. Tsukazaki and A. Ohtomo and Y. Hirayama and R. Shen and S. Takeyama and Y. Takagi and M. Kawasaki},
title = {Charged exciton emission in n-type modulation-doped ZnO/MgZnO single quantum wells},
booktitle = {},
year = 2009,
}
@inproceedings{CTT100610076,
author = {T. Makino and Y. Furuta and Y. Segawa and A. Tsukazaki and A. Ohtomo and Y. Hirayama and R. Shen and S. Takeyama and Y. Takagi and M. Kawasaki},
title = {Emission blueshift of ZnO/ MgZnO single quantum wells with n-type doping to barrier layers},
booktitle = {},
year = 2009,
}
@inproceedings{CTT100611088,
author = {牧野 哲征 and 瀬川 勇三朗 and 塚崎 敦 and 大友 明 and 沈 睿 and 嶽山 正二郎 and 赤坂 俊輔 and 中原 健 and 川崎 雅司},
title = {ZnO単一ヘテロ構造における磁気発光特性},
booktitle = {},
year = 2009,
}
@inproceedings{CTT100610053,
author = {古田 洋平 and 牧野 哲征 and 塚崎 敦 and 大友 明 and 瀬川 勇三朗 and 平山 康博 and 嶽山 正二郎 and 高木 芳弘 and 川崎 雅司},
title = {ZnO変調ドープ量子井戸における励起子発光・反射の偏光特性},
booktitle = {},
year = 2009,
}
@inproceedings{CTT100610049,
author = {T. Makino and Y. Furuta and A. Tsukazaki and A. Ohtomo and Y. Segawa and Y. Takagi and M. Kawasaki},
title = {Quantum-confined Stark and Franz–Keldysh effects in ZnO/MgxZn1-xO quantum well structures},
booktitle = {},
year = 2009,
}
@inproceedings{CTT100609635,
author = {T. Makino and A. Tsukazaki and A. Ohtomo and M. Kawasaki and Y. Segawa},
title = {Optical and electrical properties of ZnO and related hetero-structures},
booktitle = {Proceedings of the International Workshop on Photonics and Applications (Advances in Optics, Photonics, Spectroscopy & Applications V, edited by P. Brechignac, K. Hakuta, H. Lim, N.V. Hieu, N.D. Hung and V. A. Orlovich)},
year = 2009,
}
@inproceedings{CTT100609780,
author = {T. Makino and Y. Segawa and A. Tsukazaki and A. Ohtomo and M. Kawasaki},
title = {Majority-carrier mobilities in undoped and n-type doped ZnO epitaxial layers},
booktitle = {Physica Status Solidi C},
year = 2006,
}
@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 MgxZn1-xO},
booktitle = {Silicon Carbide, Iii-Nitrides and Related Materials, Pts 1 and 2},
year = 1998,
}
@inproceedings{CTT100608713,
author = {M. Kawasaki and A. Ohtomo and H. Koinuma and Y. Sakurai and Y. Yoshida and Z. K. Tang and P. Yu and G. K. L. Wong and Y. Segawa},
title = {Ultraviolet excitonic laser action at room temperature in ZnO nanocrystalline epitaxial films},
booktitle = {Silicon Carbide, Iii-Nitrides and Related Materials, Pts 1 and 2},
year = 1998,
}
@misc{CTT100609713,
author = {川崎 雅司 and 大友 明 and 鯉沼 秀臣 and 湯 子康 and Yu Ping and Wong Goerge K. L. and 瀬川 勇三朗},
title = {ZnOエキシトンレーザー},
year = 1997,
}
@misc{CTT100609715,
author = {川崎 雅司 and 大友 明 and 鯉沼 秀臣 and 湯 子康 and P. Yu and G. K. L. Wong and 瀬川 勇三朗},
title = {ZnOの量子構造の形成と室温レーザー発振},
year = 1997,
}
@misc{CTT100609720,
author = {大友 明 and 川崎 雅司 and 鯉沼 秀臣 and 湯 子康 and Yu Ping and Wong Goerge K. L. and 瀬川 勇三朗},
title = {ZnOの量子構造の形成と室温レーザー発振},
year = 1997,
}