Impurity doping is a promising method to impart new properties to various materials. Due to
their unique optical, magnetic, and electrical properties, rare-earth ions have been …

The development of current technology imposes more and more requirements for
measurement techniques, where one of the most important is temperature measurement. In …

Remote temperature and pressure monitoring provides new and exciting chances to explore
the variation of luminescence properties of compounds under extreme conditions. Herein …

Abstract LaNbO 4: 1.0% Bi 3+/x% Ln 3+(Ln= Eu, Tb, Dy, Sm) phosphors, which can emit
both emissions of Bi 3+ and Ln 3+ ions, were prepared by a solid-state reaction technology …

Non-contact remote optical thermometers as a significant technique have been extensively
developed. However, it is still a challenge to design new Bismuth-doped phosphor materials …

The effect of rare earth (RE) single atoms on photocatalytic activity is very complex due to its
special electronic configuration, which leads to few reports on the RE single atoms. Here …

The equivalent or hetero-valent substitution strategy is an efficient method for stimulating
photoluminescence tuning or optimizing the photoluminescence performances of phosphor …

A strategy of optical temperature sensing was developed by using various thermal
quenching of Mn4+ and Eu3+ for double perovskite tellurite phosphor in optical …

Contactless thermometry with the requirements of high accuracy and high efficiency is an
extremely acute need in many fields. Optical thermometers based on the fluorescence …

For the sake of overcoming the challenges of optical thermometers with high sensitivity, we
designed Er3+/Yb3+-codoped Y2Mo3O12 microparticles with thermally enhanced …