A new broadband near-infrared emitting Mg<sub>2</sub>Al<sub>4</sub>Si<sub>5</sub>O<sub>18</sub>:Cr<sup>3+</sup> phosphor for night-vision imaging
Guang Chen, Wendong Nie, Jiaxing Zuo, Yan Li, Lei Han, Xinyu Ye
Abstract
Phosphor-converted light-emitting diodes (pc-LEDs) have important applications in security surveillance and food testing. However, developing new broadband near-infrared phosphors remains an important issue.
Topics & Concepts
PhosphorLight-emitting diodeMaterials scienceLuminescenceOptoelectronicsInfraredDiodeNear-infrared spectroscopyBroadbandAnalytical Chemistry (journal)OpticsChemistryPhysicsChromatographyLuminescence Properties of Advanced MaterialsAdvanced Photocatalysis TechniquesGas Sensing Nanomaterials and Sensors