Light-Emitting Electrochemical Cells Using Cyanine Dyes as the Active Components

6533b856fe1ef96bd12b28a4

RESEARCH PRODUCT

Light-Emitting Electrochemical Cells Using Cyanine Dyes as the Active Components

Antonio Pertegás Juan José Serrano-pérez Henk J. Bolink Daniel Tordera Enrique Ortí

subject

Photoluminescence Chemical substance General Chemistry Photochemistry Biochemistry Catalysis Electrochemical cell chemistry.chemical_compound Colloid and Surface Chemistry chemistry Radiant flux Electrode Molecule Quantum efficiency Cyanine

description

Light-emitting electrochemical cells (LECs) based on cyanine molecules were prepared. High photoluminescence quantum yields were obtained for host-guest films using two cyanine dyes, reaching 27%. Sandwiching these films in between two electrodes allows for very stable near-infrared emission with a maximum radiant flux of 1.7 W m(-2) at an external quantum efficiency of 0.44%.

year	journal	country	edition	language
2013-11-20	Journal of the American Chemical Society

https://doi.org/10.1021/ja407515w

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