Article (Scientific journals)
Opal-Like Photonic Structuring of Perovskite Solar Cells Using a Genetic Algorithm Approach
Lobet, Michaël; Mayer, Alexandre; Maho, Anthony et al.
2020In Applied Sciences
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Keywords :
photonique; perovskite; photovoltaique
Abstract :
[en] Light management is an important area of photovoltaic research, but little is known about it in perovskite solar cells. The present work numerically studies the positive effect of structuring the photo-active layer of perovskite material. This structuration consists of a hybrid absorbing layer made of an uniform part and an opal-like part. A genetic algorithm approach allows us to determine the optimal combination among more than 1.4 􀵈 10􀬽 potential combinations. The optimal combination provides an internal quantum efficiency of 98.1%, nearly 2% higher than for an equivalent unstructured photo-active layer. The robustness of the optimum against potential experimental deviations, as well as the angular dependency of the proposed structure, are examined in the present study.
Disciplines :
Physics
Author, co-author :
Lobet, Michaël ;  Université de Liège - ULiège > CSL (Centre Spatial de Liège)
Mayer, Alexandre;  Université de Namur - UNamur > Département de Physique > Laboratoire de Physique du Solide
Maho, Anthony  ;  Université de Liège - ULiège > Département de chimie (sciences) > LCIS - GreenMAT
Piron, Pierre ;  Université de Liège - ULiège > CSL
Dewalque, Jennifer  ;  Université de Liège - ULiège > Département de chimie (sciences) > LCIS - GreenMAT
Henrist, Catherine ;  Université de Liège - ULiège > Département de chimie (sciences) > LCIS - GreenMAT
Loicq, Jerôme ;  Université de Liège - ULiège > CSL (Centre Spatial de Liège)
Language :
English
Title :
Opal-Like Photonic Structuring of Perovskite Solar Cells Using a Genetic Algorithm Approach
Publication date :
2020
Journal title :
Applied Sciences
eISSN :
2076-3417
Publisher :
MDPI, Basel, Switzerland
Peer reviewed :
Peer Reviewed verified by ORBi
Name of the research project :
ELSSOL; ARC - Actions de Recherche Concertée
Funders :
FWB - Fédération Wallonie-Bruxelles [BE]
Available on ORBi :
since 05 April 2020

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