Harnessing bright upconversion luminescence from PEG-coated NaGdF4: Ho3+/Yb3+ nanoparticles for contrast enhancement in dual mode OCT imaging and optical …

K Shwetabh, A Banerjee, R Poddar, K Kumar - Ceramics International, 2024 - Elsevier
In this work, authors synthesized the Polyethylene Glycol (PEG) coated NaGdF 4: Ho 3+/Yb
3+ nanoparticles using the thermal decomposition reaction route. Our primary objective was …