Efficient Visible Quasi-2D Perovskite Light-Emitting Diodes.
basic_science · Level V
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- Record sourced from PubMed, PMID 27334788.
- Also identified by DOI 10.1002/adma.201601369.
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Abstract
Efficient quasi-2D-structure perovskite light-emitting diodes (4.90 cd A(-1) ) are demonstrated by mixing a 3D-structured perovskite material (methyl ammonium lead bromide) and a 2D-structured perovskite material (phenylethyl ammonium lead bromide), which can be ascribed to better film uniformity, enhanced exciton confinement, and reduced trap density.