@article{CTT100808997,
  author = {J. Wu and F. Liu and M. Sasase and K. Ienaga and Y. Obata and R. Yukawa and K. Horiba and H. Kumigashira and S. Okuma and T. Inoshita and H. Hosono},
  title = {Natural van der Waals heterostructural single crystals with both magnetic and topological properties},
  journal = {Science Advances},
  year = 2019,
}

@article{CTT100774213,
  author = {Kenichi Ozawa and Susumu Yamamoto and Ryu Yukawa and Ro-Ya Liu and Naoya Terashima and Yuto Natsui and Hiroo Kato and Kazuhiko Mase and Iwao Matsuda},
  title = {Correlation between Photocalatytic Activity and Carrier Lifetime: Acetic Acid on Single-Crystal Surfaces of Anatase and Rutile TiO2},
  journal = {Journal of Physical Chemistry C},
  year = 2018,
}

@article{CTT100757153,
  author = {Masaki Kobayashi and K. Yoshimatsu and Taichi Mitsuhashi and Miho Kitamura and Enju Sakai and Ryu Yukawa and Makoto Minohara and Atsushi Fujimori and Koji Horiba and Hiroshi Kumigashira},
  title = {Emergence of Quantum Critical Behavior in Metallic Quantum-Well States of Strongly Correlated Oxides},
  journal = {Scientific Reports},
  year = 2017,
}

@article{CTT100759028,
  author = {Kenichi Ozawa and Susumu Yamamoto and Ryu Yukawa and Roya Liu and Masato Emori and Koki Inoue and Taku Higuchi and Hiroshi Sakama and Kazuhiko Mase and Iwao Matsuda},
  title = {What Determines the Lifetime of Photoexcited Carriers on TiO2 Surfaces?},
  journal = {The Journal of Physical Chemistry C},
  year = 2016,
}

@article{CTT100733838,
  author = {R. Yukawa and KENICHI OZAWA and S. Yamamoto and H. Iwasawa and K. Shimada and E. F. Schwier and K. Yoshimatsu and H. Kumigashira and H. Namatame and M. Taniguchi and I. Matsuda},
  title = {Photon-dressed two-dimensional carriers on the ZnO surface},
  journal = {Physical Review B - Condensed Matter and Materials Physics},
  year = 2016,
}

@article{CTT100759029,
  author = {Ryu Yukawa and Susumu Yamamoto and Kazuma Akikubo and Kaori Takeuchi and Kenichi Ozawa and Hiroshi Kumigashira and Iwao Matsuda},
  title = {Tailoring Photovoltage Response at SrRuO3/SrTiO3 Heterostructures},
  journal = {Advanced Materials Interfaces},
  year = 2016,
}

@article{CTT100715513,
  author = {Kenichi Ozawa and Susumu Yamamoto and Ryu Yukawa and Kazuma Akikubo and Masato Emori and Hiroshi Sakama and Iwao Matsuda},
  title = {Capturing transiently charged states at the C60/TiO2(110) interface by time-resolved soft X-ray photoelectron spectroscopy},
  journal = {Organic Electronics},
  year = 2016,
}

@article{CTT100715625,
  author = {R. Yukawa and K. Ozawa and S. Yamamoto and Roya Liu and I. Matsuda},
  title = {Anisotropic effective mass approximation model to calculate multiple subband structures at wide-gap semiconductor surfaces: Application to accumulation layers of SrTiO3 and ZnO},
  journal = {Surface Science},
  year = 2015,
}

@article{CTT100715620,
  author = {R. Yukawa and S. Yamamoto and K. Ozawa and M. Emori and M. Ogawa and Sh. Yamamoto and K. Fujikawa and R. Hobara and S. Kitagawa and Hiroshi Daimon and H. Sakama and I. Matsuda},
  title = {Electron-hole recombination on ZnO(0001) single-crystal surface studied by time-resolved soft X-ray photoelectron spectroscopy},
  journal = {Applied Physics Letters},
  year = 2014,
}

@article{CTT100715507,
  author = {KENICHI OZAWA and Masato Emori and Susumu Yamamoto and Ryu Yukawa and Shingo Yamamoto and Rei Hobara and Kazushi Fujikawa and Hiroshi Sakama and Iwao Matsuda},
  title = {Electron-Hole Recombination Time at TiO2 Single-Crystal Surfaces: Influence of Surface Band Bending},
  journal = {Journal of Physical Chemistry Letters},
  year = 2014,
}

@article{CTT100715609,
  author = {R. Yukawa and S. Yamamoto and K. Ozawa and M. D'Angelo and Manami Ogawa and M.G. Silly and F. Sirotti and I. Matsuda},
  title = {Electronic structure of the hydrogen-adsorbed SrTiO3(001) surface studied by polarization-dependent photoemission spectroscopy},
  journal = {Physical Review B},
  year = 2013,
}

@article{CTT100715577,
  author = {M. D'Angelo and R. Yukawa and K. Ozawa and S. Yamamoto and T. Hirahara and S. Hasegawa and M.G. Silly and F. Sirotti and I. Matsuda},
  title = {Hydrogen-induced surface metallization of SrTiO3(001)},
  journal = {Physical Review Letters},
  year = 2012,
}