Electron-vibrational coupling decreases trapping by low-energy states in photosynthesis
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Physics"
DOI: 10.1016/j.chemphys.2019.02.011
Abstract: Abstract In photosynthetic light harvesting, states with energy well below that needed for charge separation can be found in abundance. They do not hinder the quantum efficiency of the primary processes; on the contrary, they… read more here.
Keywords: coupling decreases; low energy; vibrational coupling; electron vibrational ... See more keywords
Electron-vibrational coupling on the absorption spectrum of dithienyl-diketopyrrolopyrrole dye
Sign Up to like & getrecommendations! Published in 2021 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2021.109140
Abstract: Abstract The S 1 ← S 0 electronic spectrum of DPP2T in a chloroform solution was investigated using the vertical gradient (VG) and adiabatic shift (AS) models, which were compared with experimental results. The solvent… read more here.
Keywords: vibrational coupling; electron vibrational; spectrum dithienyl; spectrum ... See more keywords
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