Upconversion emission enhancement of TiO 2 coated lanthanide-doped Y 2O 3 nanoparticles
吕强, 赵连城, 国凤云, 李美成
Upconversion emission enhancement of TiO 2 coated lanthanide-doped Y 2O 3 nanoparticles
Lü Qiang(吕强), Zhao Lian-Cheng(赵连城), Guo Feng-Yun(国凤云), and Li Mei-Cheng(李美成)
中国物理B . 2009, (9): 4030 -4036 .  DOI: 10.1088/1674-1056/18/9/069