Tb 3+ /Ce 3+ -codoped LiLuF 4 nanocrystal glasses for high-resolution X-ray imaging

Tb,Ce co-doped LiLuF 4 NGs exhibited a high transmission of about 80% and a high light yield of 14 508 ph MeV −1 . Moreover, a high spatial resolution of 18.4 Lp mm −1 was obtained and exhibiting X-ray imaging performance for various objects.