Composition–structure–luminescence and enhancement of Cr<sup>3+</sup> activated broadband near infrared phosphors for night vision, bio-imaging, and noninvasive detection
Guihua Li, Junben Huang, Qihua Yang, Jin Wang, Gemei Cai, Xiaojun Wang
Abstract
Cr 3+ –Yb 3+ co-activated KScP 2 O 7 phosphors are reported as one key component for all-inorganic broadband NIR pc-LEDs with potential applications in night vision, noninvasive imaging, and non-destructive detection.
Topics & Concepts
PhosphorMaterials scienceLuminescenceInfraredBroadbandOptoelectronicsNight visionPersistent luminescenceOpticsPhysicsThermoluminescenceLuminescence Properties of Advanced MaterialsLuminescence and Fluorescent MaterialsPerovskite Materials and Applications