Crystallographic and Optical Characteristics of Ultraviolet-Stimulated Dy3+-Doped Ba2GdV3O11 Nanorods

Advanced temperature sensing with Er3+/Yb3+ co-doped Ba2GdV3O11 phosphors through upconversion luminescence

“…Notably, Ba 2 GdV 3 O 11 has been extensively investigated for its doping versatility with several lanthanide ions, including Er 3+ and Yb 3+ . [66][67][68][69][70] In particular, Er 3+ and Yb 3+ ions are strategically employed as the activator and sensitizer, respectively, in UC materials due to their abundant ladder-like energy levels and robust absorption cross-section in the near-infrared (NIR) range. This codoped system presents a promising avenue for precise and efficient thermometry applications, leveraging the unique properties of Er 3+ and Yb 3+ ions in the Ba 2 GdV 3 O 11 host matrix.…”