研究業績


2003 / 2004 / 2005 / 2006 / 2007 / 2008 / 2009 / 2010 / 2011 / 2012 / 2013 / 2014 / 2015 / 2016 / 2017 / 2018 / 2019 / 2020

2019年


論文

  1. K. Takahashi, M. Imamura, I. Yamamoto, J. Azuma, "Circular dichroism in angle-resolved photoemission mapping of surface state on Bi(111)", AIP Conference Proceedings, 2054, 040011 (2019).
  2. M. Maki, S.I. Takakura, I. Yamamoto, J. Azuma, "Self-organized formation of chemical bonding in misfit-layered bismuth-based cobaltites", Journal of Electron Spectroscopy and Related Phenomena, 232, 95-99 (2019).
  3. M.A.M. Patwary, K. Saito, Q. Guo, T. Tanaka, "Influence of oxygen flow rate and substrate positions on properties of Cu-oxide thin films fabricated by radio frequency magnetron sputtering using pure Cu target", Thin Solid Films, 675, 59-65 (2019).
  4. C. Hu, K. Saito, T. Tanaka, Q. Guo, "Growth properties of gallium oxide on sapphire substrate by plasma-assisted pulsed laser deposition", Journal of Semiconductors, 40 (2019).
  5. K. Takahashi, M. Imamura, J.H. Chang, T. Tanaka, K. Saito, Q. Guo, K.M. Yu, W. Walukiewicz, "Three-dimensional band structure and surface electron accumulation of rs-CdxZn1−xO studied by angle-resolved photoemission spectroscopy", Scientific Reports, 9, 8026 (2019).
  6. T. Oshima, Y. Kato, E. Magome, E. Kobayashi, K. Takahashi, "Characterization of pseudomorphic γ-Ga2O3 and γ-Al2O3 films on MgAl2O4 substrates and the band-alignment at the coherent γ-Ga2O3/Al2O3 heterojunction interface", Japanese Journal of Applied Physics, 58, 060910 (2019).
  7. Z. Chen, D. Guo, P. Li, Z. Chen, W. Tang, Q. Guo, "Low driven voltage red LEDs using Eu-doped Ga2O3 films on GaAs", Applied Physics Express, 12, 061009 (2019).
  8. T. Tanaka, K. Matsuo, K. Saito, Q. Guo, T. Tayagaki, K.M. Yu, W. Walukiewicz, "Cl-doping effect in ZnTe1-xO x highly mismatched alloys for intermediate band solar cells", Journal of Applied Physics, 125, 243109 (2019).
  9. C. Hu, F. Zhang, K. Saito, T. Tanaka, Q. Guo, "Low temperature growth of Ga2O3 films on sapphire substrates by plasma assisted pulsed laser deposition", AIP Advances, 9, 085022 (2019).
  10. H.P. Ma, X.X. Li, J.H. Yang, P. Cheng, W. Huang, J. Zhu, T.C. Jen, Q. Guo, H.L. Lu, D.W. Zhang, "Composition and Properties Control Growth of High-Quality GaOxNy Film by One-Step Plasma-Enhanced Atomic Layer Deposition", Chemistry of Materials, 31, 7405-7416 (2019).
  11. H.P. Ma, J.H. Yang, J.J. Tao, K.P. Yuan, P.H. Cheng, W. Huang, J.C. Wang, Q.X. Guo, H.L. Lu, D.W. Zhang, "Low-temperature epitaxial growth of high-quality GaON films on ZnO nanowires for superior photoelectrochemical water splitting", Nano Energy, 66, 104089 (2019).
  12. D. Guo, Q. Guo, Z. Chen, Z. Wu, P. Li, W. Tang, "Review of Ga2O3-based optoelectronic devices", Materials Today Physics, 11, 10015716 (2019).
  13. K. Yamada, M. Iwase, A. Yasumitsu, Y. Kamimura, Y. Eto, H. Wakita, T. Kurisaki, "Difference of visible-light photocatalytic activity behaviors between nitrogen- and phosphorus-doped titanium(IV) oxide films", Optik, 185, 469-476 (2019).
  14. X. Li, H.L. Lu, H.P. Ma, J.G. Yang, J.X. Chen, W. Huang, Q. Guo, J.J. Feng, D.W. Zhang, "Chemical, optical, and electrical characterization of Ga2O3 thin films grown by plasma-enhanced atomic layer deposition", Current Applied Physics, 19, 72-81 (2019).
  15. T. Tanaka, T. Izumi, K. Matsuo, K. Saito, Q. Guo, K.M. Yu, W. Walukiewicz, "Oxygen Concentration Dependence of Photovoltaic Properties of Intermediate Band Solar Cells based on Cl-doped ZnTeO", Conference Record of the IEEE Photovoltaic Specialists Conference, 1793-1796 (2019).