Photon upconversion through triplet exciton-mediated energy relay
- Sanyang Han
- Zhigao Yi
- Jiangbin Zhang
- Qifei Gu
- Liangliang Liang
- Xian Qin
- Jiahui Xu
- Yiming Wu
- Hui Xu
- Akshay Rao
- Xiaogang Liu
Publication date
June 2021
DOI Publisher
Springer Science and Business Media LLC Journal
Nature CommunicationsAbstract
Photon upconversion in lanthanide-doped nanoparticles enables important technological developments. Here the authors demonstrate a mechanism leading to enhanced upconversion emission in core-shell nanoparticles, and long-distance energy transfer between nanoparticles, through triplet state population of an organic surface ligand
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