YANG Lin-mei, SONG Hong-wei, YU Li-xin, LIU Zhong-xin, L&#220; Shao-zhe, MA Li-qun. Upconversion Luminescence in Nanocrystalline Y<sub>2</sub>O<sub>3</sub>:Ho/Yb[J]. Chinese Journal of Luminescence, 2004,25(6): 710-714
YANG Lin-mei, SONG Hong-wei, YU Li-xin, LIU Zhong-xin, L&#220; Shao-zhe, MA Li-qun. Upconversion Luminescence in Nanocrystalline Y<sub>2</sub>O<sub>3</sub>:Ho/Yb[J]. Chinese Journal of Luminescence, 2004,25(6): 710-714DOI: