A strong zero-phonon line red phosphor BaNbF<sub>7</sub>:Mn<sup>4+</sup>for white LEDs
Yang Zhou, Xiaoming Wang, Cuiping Wang, Tian Zhang, Yonggang Wang, Fan Dou, Huan Jiao
Abstract
A novel red fluoride phosphor BaNbF<sub>7</sub>:Mn<sup>4+</sup>was synthesized by co-precipitation method. Under UV and blue light excitation, this phosphor shows strong ZPL emission intensity at 630 nm and which makes it an attractive red phosphor candidate for WLEDs.
Topics & Concepts
PhosphorLight-emitting diodeExcitationMaterials scienceWhite lightPrecipitationPhononAnalytical Chemistry (journal)OptoelectronicsChemistryPhysicsCondensed matter physicsChromatographyMeteorologyQuantum mechanicsLuminescence Properties of Advanced MaterialsInorganic Fluorides and Related CompoundsSolid State Laser Technologies