Long-wavelength near-infrared emission in chromium-activated LiZnNbO<sub>4</sub> spinel crystals and valence-converting enhancement <i>via</i> Er<sup>3+</sup> ion heterotopic doping
W. Y. Song, Kaiwen Zhang, Xiaoyi Dong, Liang Xu, Yongjin Li, Rui Hu, Zhaoyi Yin, Zhengwen Yang, Jianbei Qiu, Zhiguo Song
Abstract
Realizing efficient long-wavelength near-infrared (NIR) emission of Cr 3+ ions is still a challenge in spinel-based phosphors due to the limitations of strong crystal fields.
Topics & Concepts
SpinelDopingValence (chemistry)IonInfraredChromiumMaterials scienceWavelengthPhosphorCrystal (programming language)Analytical Chemistry (journal)Near-infrared spectroscopyOptoelectronicsMineralogyChemistryOpticsPhysicsMetallurgyComputer scienceProgramming languageChromatographyOrganic chemistryLuminescence Properties of Advanced MaterialsPerovskite Materials and ApplicationsLuminescence and Fluorescent Materials