@article{CTT100758480,
  author = {yoshitake toda and Shintaro Ishiyama and Eduard Khutoryan and Toshitaka Idehara and Satoru Matsuishi and Peter V. Sushko and HIDEO HOSONO},
  title = {Rattling of Oxygen Ions in a Sub-Nanometer-Sized Cage Converts Terahertz Radiation to Visible Light},
  journal = {ACS NANO},
  year = 2017,
}