@article{CTT100907956,
  author = {Tetsuya Kimata and Taichi Kato and Yuma Konno and Hiroyuki Okazaki and Shunya Yamamoto and Tetsuya Yamaki and KAZUTAKA NAKAMURA},
  title = {380-keV Ar+ irradiation effects on optical phonons in graphite studied with transient reflection measurement},
  journal = {Journal of Applied Physics},
  year = 2023,
}

@article{CTT100887231,
  author = {Itsuki Takagi and Yuma Konno and Tetsuya Kimata and KAZUTAKA NAKAMURA},
  title = {Coherent optical phonons in glassy carbon},
  journal = {CARBON},
  year = 2022,
}