Photoluminescence and electron-vibrational interaction in 5d state of Eu2+ ion in Ca3Al2O6 down-conversion phosphor
Sign Up to like & getrecommendations! Published in 2021 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2021.107191
Abstract: Abstract In the present work, a series of Eu2+ activated Ca3Al2O6 down-conversion phosphors have been successfully prepared via solid-state reaction method at 800 °C. Under 334 nm excitation, PL emission spectra shows broad band emission with the… read more here.
Keywords: ca3al2o6 conversion; conversion; electron vibrational; vibrational interaction ... See more keywords
Antenna-coupled infrared nanospectroscopy of intramolecular vibrational interaction.
Sign Up to like & getrecommendations! Published in 2023 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2220852120
Abstract: Many photonic and electronic molecular properties, as well as chemical and biochemical reactivities are controlled by fast intramolecular vibrational energy redistribution (IVR). This fundamental ultrafast process limits coherence time in applications from photochemistry to single… read more here.
Keywords: nanospectroscopy; spectroscopy; vibrational interaction; intramolecular vibrational ... See more keywords