@article{CTT100842284,
  author = {Yohei Onodera and Shinji Kohara and Philip S. Salmon and Akihiko Hirata and Norimasa Nishiyama and Suguru Kitani and Anita Zeidler and Motoki Shiga and Atsunobu Masuno and Hiroyuki Inoue and Shuta Tahara and Annalisa Polidori and Henry E. Fischer and Tatsuya Mori and Seiji Kojima and Hitoshi Kawaji and Alexander I. Kolesnikov and Matthew B. Stone and Matthew G. Tucker and Marshall T. McDonnell and Alex C. Hannon and Yasuaki Hiraoka and Ippei Obayashi and Takenobu Nakamura and Jaakko Akola and Yasuhiro Fujii and Koji Ohara and Takashi Taniguchi and Osami Sakata},
  title = {Structure and properties of densified silica glass: characterizing the order within disorder},
  journal = {NPG Asia Materials},
  year = 2020,
}

@article{CTT100776561,
  author = {Seiji Kojima and Md. Mijanur Rahaman and Ryuichi Sase and Takuya Hoshina and Takaaki Tsurumi},
  title = {Vibrational dynamics of ferroelectric K(Ta1-xNbx)O3 studied by far-infrared spectroscopic ellipsometry and Raman scattering},
  journal = {Japanese Journal of Applied Physics},
  year = 2018,
}

@article{CTT100714948,
  author = {Seiji Kojima and Kazuki Kanehara and Takuya Hoshina and Takaaki Tsurumi},
  title = {Optical phonons and polariton dispersions of congruent LiNbO3 studied by far-infrared spectroscopic ellipsometry and Raman scattering},
  journal = {Jpn. J. Appl. Phys.},
  year = 2016,
}

@article{CTT100632780,
  author = {Seiji Kojima and Yu Matsuda and HITOSHI KAWAJI and Masao Kodama and TOORU ATAKE},
  title = {Boson Peaks and Excess Heat Capacity of Lithium Borate Glasses},
  journal = {CHINESE JOURNAL OF PHYSICS},
  year = 2011,
}

@article{CTT100632777,
  author = {Yu Matsuda and HITOSHI KAWAJI and TOORU ATAKE and Yasuhisa Yamamura and Shuma Yasuzuka and Kazuya Saito and Seiji Kojima},
  title = {Non-Debye excess heat capacity and boson peak of binary lithium borate glasses},
  journal = {JOURNAL OF NON-CRYSTALLINE SOLIDS},
  year = 2011,
}

@inproceedings{CTT100776678,
  author = {S. Kojima and M. M. Rahaman and R. Sase and T. Hoshina and T. Tsurumi},
  title = {Vibrational dynamics of ferroelectric K(Ta1-xNbx)O3 studied by far-infrared spectroscopic ellipsometry and Raman scattering},
  booktitle = {},
  year = 2018,
}