JOURNAL ARTICLE

2D PEA2SnI4 Inkjet-Printed Halide Perovskite LEDs on Rigid and Flexible Substrates

Abstract

Lead-free PEA2SnI4-based perovskite LEDs are successfully inkjet-printed on rigid and flexible substrates. Red-emitting devices (λmax = 633 nm) exhibit, under ambient conditions, a maximum external quantum efficiency (EQEmax) of 1% with a related brightness of 30 cd/m2 at 10 mA/cm2.

Keywords:
Light-emitting diode Halide Perovskite (structure) Materials science Optoelectronics Brightness Quantum dot Quantum efficiency Optics Chemistry Crystallography Inorganic chemistry Physics

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Citation History

Topics

Perovskite Materials and Applications
Physical Sciences →  Engineering →  Electrical and Electronic Engineering
Organic Light-Emitting Diodes Research
Physical Sciences →  Engineering →  Electrical and Electronic Engineering
Conducting polymers and applications
Physical Sciences →  Materials Science →  Polymers and Plastics

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