J Liao, Z Yang, H Wu, D Yan, J Qiu, Z Song… - Journal of Materials …, 2013 - cir.nii.ac.jp
Enhancement of the up-conversion luminescence of Yb3+/Er3+ or Yb3+/Tm3+ co-doped NaYF4
nanoparticles by photonic crystals | CiNii Research CiNii 国立情報学研究所 学術情報ナビゲータ …