The co-doping of SrTiO3:Mn4+ luminescent nanocrystals by trivalent lanthanide ions (Ln3+ = Lu3+, Tm3+, Er3+, Ho3+, Dy3+, Eu3+, La3+) is demonstrated as a new strategy for the significant sensitivity improvement...
Rare-earth upconversion luminescent nanocrystals (UCLNCs) have limited their application in biomedical fields due to their low luminescence efficiency. Here, heterogeneous isomorphism Na0.9Ca0.9Gd1.1F6:Yb3+/Er3+ nanorods are successfully obtained using a mild solvothermal...