@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,
}