論文

• H. Yuji, K. Nakahara, K. Tamura, S. Akasaka, Y. Nishimoto, D. Takamizu, T. Onuma, S. F. Chichibu, A. Tsukazaki, A. Ohtomo, M. Kawasaki. Optimization of the growth conditions for molecular beam epitaxy of Mg_xZn_1-xO (0 <= x <= 0.12) films on Zn-polar ZnO substrates, Japanese Journal of Applied Physics, The Japan Society of Applied Physics, Vol. 49, No. 7, 071104-1-5, July 2010.  公式リンク  
  
• K. Nakahara, S. Akasaka, H. Yuji, K. Tamura, T. Fujii, Y. Nishimoto, D. Takamizu, A. Sasaki, T. Tanabe, H. Takasu, H. Amaike, T. Onuma, S. F. Chichibu, A. Tsukazaki, A. Ohtomo, M. Kawasaki. Nitrogen doped Mg_xZn_1-xO/ZnO single heterostructure ultraviolet light-emitting diodes on ZnO substrates, Applied Physics Letters, American Institute of Physics, Vol. 97, No. 1, 013501-1-3, July 2010.  公式リンク  
  
• Y. Nishimoto, K. Nakahara, D. Takamizu, A. Sasaki, K. Tamura, S. Akasaka, H. Yuji, T. Fujii, T. Tanabe, H. Takasu, A. Tsukazaki, A. Ohtomo, T. Onuma, S. F. Chichibu, M. Kawasaki. Plasma-assisted molecular beam epitaxy of high optical quality MgZnO films on Zn-polar ZnO substrates, Applied Physics Express, Vol. 1, No. 9, 091202-1-3, Aug. 2008.  公式リンク  
  
• M. Kubota, T. Onuma, A. Tsukazaki, A. Ohtomo, M. Kawasaki, T. Sota, S. F. Chichibu. Recombination dynamics of excitons in Mg_0.11Zn_0.89O alloy films grown using the high-temperature-annealed self-buffer layer by laser-assisted molecular-beam epitaxy, Applied Physics Letters, Vol. 90, No. 14, 141903-1-3, Aug. 2007.  公式リンク  
  
• S. F. Chichibu, T. Onuma, M. Kubota, A. Uedono, T. Sota, A. Tsukazaki, A. Ohtomo, M. Kawasaki. Improvements in quantum efficiency of excitonic emissions in ZnO epilayers by the elimination of point defects, Journal of Applied Physics, Vol. 99, No. 9, 093505-1-6, May 2006.  公式リンク  
  
• A. Tsukazaki, M. Kubota, A. Ohtomo, T. Onuma, K. Ohtani, H. Ohno, S. F. Chichibu, M. Kawasaki. Blue light-emitting diode based on ZnO, Japanese Journal of Applied Physics Part 2-Letters & Express Letters, Vol. 44, No. 20-23, pp. L643-L645, May 2005.  公式リンク  
  
• S. F. Chichibu, A. Uedono, A. Tsukazaki, T. Onuma, A. Ohtomo, A. Kavokin, G. Cantwell, C. W. Litton, T. Sota, M. Kawasaki. Exciton-polariton spectra and limiting factors for the room-temperature photoluminescence efficiency in ZnO, Semiconductor Science and Technology, Vol. 20, No. 4, pp. S67-S77, Apr. 2005.  公式リンク  
  
• A. Tsukazaki, A. Ohtomo, T. Onuma, M. Ohtani, T. Makino, M. Sumiya, K. Ohtani, S. F. Chichibu, S. Fuke, Y. Segawa, H. Ohno, H. Koinuma, M. Kawasaki. Repeated temperature modulation epitaxy for p-type doping and light-emitting diode based on ZnO, Nature Materials, Vol. 4, No. 1, pp. 42-46, Jan. 2005.  公式リンク  
  
• A. Tsukazaki, A. Ohtomo, S. Yoshida, M. Kawasaki, C. H. Chia, T. Makino, Y. Segawa, T. Koida, S. F. Chichibu, H. Koinuma. Layer-by-layer growth of high-optical-quality ZnO film on atomically smooth and lattice relaxed ZnO buffer layer, Applied Physics Letters, Vol. 83, No. 14, pp. 2784-2786, Oct. 2003.  公式リンク  
  

国際会議発表 (査読有り)

• H. Yuji, K. Nakahara, K. Tamura, S. Akasaka, A. Sasaki, T. Tanabe, H. Takasu, T. Onuma, S. F. Chichibu, A. Tsukazaki, A. Ohtomo, M. Kawasaki. Mg_xZn_1-xO epitaxial films grown on ZnO substrates by molecular beam epitaxy, Proceedings of SPIE (Zinc Oxide Materials and Devices III, edited by F. H. Teherani and C. W. Litton), vol. 6895, p. 68950D, Feb. 2008.

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