1. Near-infrared excited luminescence and in vitro imaging of HeLa cells by using Mn2+ enhanced Tb3+ and Yb3+ cooperative upconversion in NaYF4 nanocrystals. Issue 9 (22nd July 2019) Authors: Prorok, Katarzyna; Olk, Michał; Skowicki, Michał; Kowalczyk, Agnieszka; Kotulska, Agata; Lipiński, Tomasz; Bednarkiewicz, Artur Journal: Nanoscale advances Issue: Volume 1:Issue 9(2019) Page Start: 3463 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗