作者: Zhenhe Xu , Shasha Bian , Jiaqi Wang , Tao Liu , Liming Wang
DOI: 10.1039/C2RA22480A
关键词:
摘要: … with different colors corresponding to different Ln 3+ ions under … :Ln 3+ (Ln 3+ = Yb 3+ /Er 3+ , and Yb 3+ /Ho 3+ ) microspheres exhibit characteristic up-conversion emissions of red (Er …