TY - RPRT TI - Sub-10 nm upconversion nanocrystals for long-term single-particle tracking AU - Qiu, Xiaochen [Fudan Univ., Shanghai (China); Shenzhen Univ. (China)] AU - Guan, Daoming [Fudan Univ., Shanghai (China)] AU - Xia, Xiaojing [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). Molecular Foundry] AU - Ling, Huan [Fudan Univ., Shanghai (China)] AU - Hu, Jialing [Fudan Univ., Shanghai (China)] AU - Zhang, Yunxiang [Fudan Univ., Shanghai (China)] (ORCID:0000000266356443) AU - Chan, Emory [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). Molecular Foundry] (ORCID:0000000256550146) AU - Li, Fuyou [Shanghai Jiao Tong Univ. (China)] AU - Liu, Qian [Fudan Univ., Shanghai (China)] (ORCID:0000000287055164) PY - 2025 DO - 10.1038/s41467-025-64180-w UR - https://www.osti.gov/biblio/3014164 ID - 3014164 ER -