Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore.
Chemphyschem. 2012 Dec 21;13(18):4095-7. doi: 10.1002/cphc.201200824. Epub 2012 Oct 24.
Beyond detection: Detection of a single lanthanide ion can be optically achieved by implementing a two-step upconversion process in YAG:Pr(3+) nanocrystals (see picture).
通过在 YAG:Pr(3+) 纳米晶体中实现两步上转换过程,可以实现对单个镧系离子的光学检测(见图片)。