Highly efficient and thermally stable broadband NIR phosphors by rationally bridging Cr<sup>3+</sup>–Yb<sup>3+</sup> in LiScGe<sub>2</sub>O<sub>6</sub> for optical bioimaging
Chuanlong Wang, Yahong Jin, Lifang Yuan, Bo Wang, Ruiting Zhang, Haoyi Wu, Qing Yao, Yihua Hu
Abstract
A broadband NIR phosphor covering the 750–1200 nm region with high luminescence efficiency and good thermal stability was realized by the energy transfer of Cr 3+ → Yb 3+ .
Topics & Concepts
PhosphorLuminescenceMaterials scienceThermal stabilityEnergy transferBroadbandBridging (networking)OptoelectronicsOpticsChemistryAtomic physicsPhysicsComputer networkComputer scienceOrganic chemistryLuminescence Properties of Advanced MaterialsLuminescence and Fluorescent MaterialsNanoplatforms for cancer theranostics