Deep-blue random lasing emission coming from the BN-heteroacenes derivatives
Source abstract
Abstract
Blue laser light emission is one of the most desirable and pursued types of laser emission due to its rarity and high demand for blue-emitting organic devices. Despite optimization, however, such systems struggle with limited stability and intense photobleaching and are based on a limited number of compounds. Thus, we present random lasing emission acquired from transparent dye-doped thin layers containing pyrrole[3,2-b]pyrrole-based BN-heteroacenes (BNPPs) derivatives. We show that laser light generation arises from inhomogeneities in the form of surface roughness and nanocrystals of aggregates acting as centers of constructive Mie scattering .
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Random lasers and scattering media · Luminescence and Fluorescent Materials · Neural Networks and Reservoir Computing
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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