@article{CTT100590248,
  author = {Akira Saitoh and Satoru Matsuishi and Choi Se-Weon and Junji Nishii and Masanori Oto and Masahiro Hirano and Hideo Hosono},
  title = {Elucidation of codoping effects on the solubility enhancement of Er3+ in SiO2 glass: Striking difference between Al and P codoping},
  journal = {JOURNAL OF PHYSICAL CHEMISTRY B},
  year = 2006,
}

@article{CTT100590253,
  author = {Akira Saitoh and Shuhei Murata and Satoru Matsuishi and Masanori Oto and Taisuke Miura and Masahiro Hirano and Hideo Hosono},
  title = {Elucidation of phosphorus co-doping effect on photoluminescence in Ce3+-activated SiO2 glasses: Determination of solvation shell structure by pulsed EPR},
  journal = {CHEMISTRY LETTERS},
  year = 2005,
}

@article{CTT100604736,
  author = {Akira Saitoh and Satoru Matsuishi and Masanori Oto and Taisuke Miura and Masahiro Hirano and Hideo Hosono},
  title = {Elucidation of coordination structure around Ce3+ in doped SiO2 glasses using pulsed electron paramagnetic resonance: Effect of phosphorus, boron, and phosphorus-boron codoping},
  journal = {Phy. Rev. B},
  year = 2005,
}