Pressure-induced structural phase transition, irreversible amorphization and upconversion luminescence enhancement in Ln<sup>3+</sup>-codoped LiYF<sub>4</sub> and LiLuF<sub>4</sub>
Yingying Ma, Ting Bin Wen, Ke Liu, Dequan Jiang, Mei-Huan Zhao, Chuanlong Lin, Yonggang Wang
Abstract
The pressure-induced structural transformation and irreversible amorphization contribute to 1.2–2.6 times upconversion luminescence enhancement in Ln 3+ codoped LiYF 4 and LiLuF 4 .
Topics & Concepts
Materials scienceLuminescencePhoton upconversionDopingPhase (matter)Analytical Chemistry (journal)CrystallographyOptoelectronicsPhysicsChemistryQuantum mechanicsChromatographyLuminescence Properties of Advanced MaterialsInorganic Fluorides and Related CompoundsCrystal Structures and Properties