@article{article, title = {{Self-Sensitized Shortwave Infrared Upconversion and Photon-Looping in Holmium-Doped Nanoparticles}}, publisher = {{American Chemical Society (ACS)}}, url = {{https://doi.org/10.1021/jacs.6c16249 }}, year = {{2026}}, month = {{11}}, author = {{Arul R and Jiang Z and Li X and Bell FM and Tew A and Ducati C and Rao A and Yu Z}}, doi = {{10.1021/jacs.6c16249}}, journal = {{Journal of the American Chemical Society}}, note = {{Accessed on 2026/11/13}}}