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Publication type:	Article in scientific journal
Type of review:	Peer review (publication)
Title:	Impact of photon recycling on the light extraction from metal halide perovskite light emitting diodes
Authors:	Aeberhard, Urs Zeder, Simon J. Ruhstaller, Beat
et. al:	No
DOI:	10.1007/s11082-022-03791-9 10.21256/zhaw-26692
Published in:	Optical and Quantum Electronics
Volume(Issue):	54
Issue:	10
Page(s):	617
Issue Date:	2022
Publisher / Ed. Institution:	Springer
ISSN:	0306-8919 1572-817X
Language:	English
Subjects:	Photon recycling; Perovskite; LED; Simulation
Subject (DDC):	621.3: Electrical, communications, control engineering
Abstract:	The impact of photon recycling on the efficiency of light extraction from metal halide perovskite light emitting diodes is quantified using a novel modelling framework based on a detailed-balance compatible Green dyad approach. Analysis of photon modes contributing to internal emission and iterative evaluation of re-absorption and re-emission processes is performed for single perovskite layers in absence and presence of a metallic reflector and under consideration of associated parasitic absorption losses. Finally, the approach is employed to characterize the emission characteristics of a realistic multilayer device stack in dependence of the emitter thickness.
Further description:	Erworben im Rahmen der Schweizer Nationallizenzen (http://www.nationallizenzen.ch)
URI:	https://digitalcollection.zhaw.ch/handle/11475/26692
Fulltext version:	Published version
License (according to publishing contract):	CC BY 4.0: Attribution 4.0 International
Departement:	School of Engineering
Organisational Unit:	Institute of Computational Physics (ICP)
Appears in collections:	Publikationen School of Engineering

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