Publications in 2007

• H. Watanabe, M. Kato, M. Ichimura, E. Arai, M. Kanechika, O. Ishiguro, and T. Kachi
  "Excess Carrier Lifetime Measurement for Plasma-Etched GaN by the Microwave Photoconductivity Decay Method"
  Jpn. J. Appl. Phys., Vol. 46, pp. 35-39 (2007) Jan.
  
  
• Masahiko Kawai, Tatsuhiro Mori, Masashi Kato, Masaya Ichimura, Shingo Sumie, and Hidehisa Hashizume
  "Excess Carrier Lifetimes in a bulk p-type SiC Wafer Measured by the Microwave Photoconductivity Decay Method"
  Materials Science Forum, 556-557 (2007) pp. 359-362.
  
  
• M. Gunasekaran and M. Ichimura,
  "Photovoltaic cells based on pulsed electrochemically deposited SnS and photochemically deposited CdS and Cd_1-xZn_xS"
  Solar Energy Mater. Solar Cells, Vol. 91(9), pp. 774-778 (2007) May
  
  
• M. Kato, M. Kawai, T. Mori, M. Ichimura, S. Sumie, and H. Hashizume
  "Excess Carrier Lifetime in a Bulk p-type 4H-SiC Wafer Measured by the Microwave Photoconductivity Decay Method"
  Jpn. J. Appl. Phys., Vol.46, pp.5057-5061 (2007) Aug.
  
  
• T. Miyawaki and M. Ichimura
  "Fabrication of ZnS thin films by an improved photochemical deposition method and application to ZnS/SnS heterojunction cells"
  Materials Letters, Vol.61 pp.4683-4686 (2007) Sept.
  
  
• Masashi Kato, Kazuya Ogawa and Masaya Ichimura
  "Observation of Inhomogeneity of Schottky Barrier Height on 4H-SiC Using the Electrochemical Deposition"
  Japanese Journal of Applied Physics, Vol. 46, No. 41, 2007 Oct., pp. L997-L999.