Screening of Er3+/Yb3+ Co-doped RE-Ta-O and RE-Nb-O (RE= Y, La, or Gd) up-conversion phosphors
Sayaka Tamura, Michio Iwaoka, Yasushi Sato, Makoto Kobayashi, Masato Kakihana, Koji Tomita
Chemistry Letters
公益社団法人 日本化学会
48
8
890
891