NIR emission of lanthanides for ultrasensitive luminescence manometry—Er<sup>3+</sup>-activated optical sensor of high pressure
Marcin Runowski, Teng Zheng, Przemysław Woźny, Peng Du
Abstract
phosphor material which exhibits the largest spectral shift as a function of pressure compared to other luminescent pressure gauges reported elsewhere. In addition, thanks to the locations of excitation and emission in the NIR range, the developed optical manometer allows high-pressure measurements (without spectral overlapping/interferences) of various luminescent organic and inorganic materials, which are typically excited and can emit in the UV-vis spectral ranges.
Topics & Concepts
LuminescencePressure measurementMaterials sciencePressure sensorPhosphorLuminescent MeasurementsOptoelectronicsExcited stateOptically stimulated luminescenceDiamond anvil cellAnalytical Chemistry (journal)ChemistryOpticsAtomic physicsChromatographyMechanical engineeringPhysicsThermodynamicsEngineeringDiffractionLuminescence Properties of Advanced MaterialsLuminescence and Fluorescent MaterialsPerovskite Materials and Applications