Amplified spontaneous emission from oligo(<i>p</i>-phenylenevinylene) derivatives
Masashi Mamada, Hajime Nakanotani, Chihaya Adachi
Abstract
A series of oligo(<italic>p</italic>-phenylenevinylene) derivatives were fully characterized. Compounds with herringbone packing exhibited amplified spontaneous emission (ASE) thresholds as low as 7.2 μJ cm<sup>−2</sup>, while those with π-stacked structures did not show ASE.
Topics & Concepts
Amplified spontaneous emissionAggregation-induced emissionCrystallographyMaterials scienceChemistryStereochemistryFluorescencePhysicsOpticsLaserLuminescence and Fluorescent MaterialsOrganic Electronics and PhotovoltaicsOrganic Light-Emitting Diodes Research