Enhanced mechanically induced red-light emitting novel mechanoluminescence materials for ultrasonic visualization and monitoring applications
Yuting Fan, Yun‐Ling Yang, Ting Li, Jia‐Yong Yuan, Qianli Li, Jing‐Tai Zhao, Dongyun Wan, Zhijun Zhang
Abstract
When Ca<sup>2+</sup> is substituted with Sr<sup>2+</sup>, the optical band gap of (Ca, Sr)ZnOS:Mn<sup>2+</sup> becomes narrower and the trap depths becomes deeper, which leads to ML enhanced. The monitoring of ultrasonic intensity was achieved by using this ML material.
Topics & Concepts
MechanoluminescenceMaterials scienceUltrasonic sensorBand gapAnalytical Chemistry (journal)OptoelectronicsOpticsPhosphorAcousticsChemistryPhysicsChromatographyLuminescence and Fluorescent MaterialsZnO doping and propertiesLuminescence Properties of Advanced Materials