Multicolor Long-Term Single-Particle Tracking Using 10 nm Upconverting Nanoparticles. Shida JF, Ma K, Toll HW, Salinas O, Ma X, Peng CS. Multicolor Long-Term Single-Particle Tracking Using 10 nm Upconverting Nanoparticles. Nano letters. 2024. doi:10.1021/acs.nanolett.4c00207 Read more