Negative thermal expansion triggered anomalous thermal upconversion luminescence behaviors in Er<sup>3+</sup>/Yb<sup>3+</sup>-codoped Y<sub>2</sub>Mo<sub>3</sub>O<sub>12</sub> microparticles for highly sensitive thermometry
Huocheng Lv, Peng Du, Laihui Luo, Weiping Li
Abstract
Thermally enhanced UC emission is observed in Er<sup>3+</sup>/Yb<sup>3+</sup>-codoped Y<sub>2</sub>Mo<sub>3</sub>O<sub>12</sub> NTE microparticles and they are pormising candidates for optical thermometry.
Topics & Concepts
LuminescenceAnalytical Chemistry (journal)Thermal expansionMaterials sciencePhoton upconversionChemistryOptoelectronicsMetallurgyChromatographyLuminescence Properties of Advanced MaterialsOptical properties and cooling technologies in crystalline materialsSolid State Laser Technologies