Solvent-free temperature gradient melt formation of efficient visible-to-UV photon upconversion organic films with subsolar threshold and over 100 h photostability in air
Riku Enomoto, Yoichi Murakami
Abstract
Organic films formed by temperature-gradient solidification up-convert visible light of subsolar intensity into UV light in air with record-long photostability.
Topics & Concepts
Materials sciencePhoton upconversionVisible spectrumPhotochemistryOptoelectronicsTemperature gradientPhotonSolventOpticsChemistryMeteorologyDopingOrganic chemistryPhysicsLuminescence and Fluorescent MaterialsOrganic Electronics and PhotovoltaicsPerovskite Materials and Applications