Thermal Management Enables Bright and Stable Perovskite Light‐Emitting Diodes

The performance of lead‐halide perovskite light‐emitting diodes (LEDs) has increased rapidly in recent years. However, most reports feature devices operated at relatively small current densities (

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Bibliographic Details
Published in:Advanced materials (Weinheim) 2020-06, Vol.32 (25), p.e2000752-n/a
Main Authors: Zhao, Lianfeng, Roh, Kwangdong, Kacmoli, Sara, Al Kurdi, Khaled, Jhulki, Samik, Barlow, Stephen, Marder, Seth R., Gmachl, Claire, Rand, Barry P.
Format: Article
Language:English
Subjects:
Charge transport
Current density
device stability
efficiency roll‐off
Heat sinks
Ohmic dissipation
organic–inorganic hybrid perovskites
perovskite light‐emitting devices
Perovskites
Quantum efficiency
Radiance
Resistance heating
Spreaders
Thermal management
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Description
Summary:The performance of lead‐halide perovskite light‐emitting diodes (LEDs) has increased rapidly in recent years. However, most reports feature devices operated at relatively small current densities (
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.202000752