Magical polyhedral twist <i>via</i> chemical unit co-substitution in LaAlO<sub>3</sub>:Mn<sup>4+</sup> to greatly enhance the zero phonon line for high-efficiency plant-growth LEDs
Siyuan Li, Qi Zhu, Xudong Sun, Ji‐Guang Li
Abstract
Chemical unit co-substitution gives rise to a significant octahedral tilting distortion and a decreased symmetry of MnO<sub>6</sub> and thus greatly enhances the zero phonon line of Mn<sup>4+</sup> in LaAlO<sub>3</sub>.
Topics & Concepts
Materials sciencePhononSubstitution (logic)Zero (linguistics)Line (geometry)OctahedronCrystallographyUnit (ring theory)Symmetry (geometry)Condensed matter physicsCrystal structurePhysicsChemistryMathematicsMathematics educationPhilosophyComputer scienceLinguisticsProgramming languageGeometryLuminescence Properties of Advanced MaterialsPerovskite Materials and ApplicationsSolid State Laser Technologies