Refractory plasmonics enabling 20% efficient lead-free perovskite solar cells
Abstract Core-shell refractory plasmonic nanoparticles are used as excellent nanoantennas to improve the efficiency of lead-free perovskite solar cells (PSCs). SiO2 is used as the shell coating due to its high refractive index and low extinction coefficient, enabling the control over the sunlight di...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2020-04-01
|
Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-020-63745-7 |
id |
doaj-9849b487a582431cabf3cccf11dfbf1e |
---|---|
record_format |
Article |
spelling |
doaj-9849b487a582431cabf3cccf11dfbf1e2021-04-25T11:41:54ZengNature Publishing GroupScientific Reports2045-23222020-04-0110111210.1038/s41598-020-63745-7Refractory plasmonics enabling 20% efficient lead-free perovskite solar cellsAhmed A. Mohsen0Mohamed Zahran1S. E. D. Habib2Nageh K. Allam3Energy Materials Laboratory (EML), School of Sciences and Engineering, The American University in CairoNanotechnology Laboratory, Electronics Research InstituteElectronics and Communications, Faculty of Engineering, Cairo UniversityEnergy Materials Laboratory (EML), School of Sciences and Engineering, The American University in CairoAbstract Core-shell refractory plasmonic nanoparticles are used as excellent nanoantennas to improve the efficiency of lead-free perovskite solar cells (PSCs). SiO2 is used as the shell coating due to its high refractive index and low extinction coefficient, enabling the control over the sunlight directivity. An optoelectronic model is developed using 3D finite element method (FEM) as implemented in COMSOL Multiphysics to calculate the optical and electrical parameters of plain and ZrN/SiO2-modified PSCs. For a fair comparison, ZrN-decorated PSCs are also simulated. While the decoration with ZrN nanoparticles boosts the power conversion efficiency (PCE) of the PSC from 12.9% to 17%, the use of ZrN/SiO2 core/shell nanoparticles shows an unprecedented enhancement in the PCE to reach 20%. The enhancement in the PCE is discussed in details.https://doi.org/10.1038/s41598-020-63745-7 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Ahmed A. Mohsen Mohamed Zahran S. E. D. Habib Nageh K. Allam |
spellingShingle |
Ahmed A. Mohsen Mohamed Zahran S. E. D. Habib Nageh K. Allam Refractory plasmonics enabling 20% efficient lead-free perovskite solar cells Scientific Reports |
author_facet |
Ahmed A. Mohsen Mohamed Zahran S. E. D. Habib Nageh K. Allam |
author_sort |
Ahmed A. Mohsen |
title |
Refractory plasmonics enabling 20% efficient lead-free perovskite solar cells |
title_short |
Refractory plasmonics enabling 20% efficient lead-free perovskite solar cells |
title_full |
Refractory plasmonics enabling 20% efficient lead-free perovskite solar cells |
title_fullStr |
Refractory plasmonics enabling 20% efficient lead-free perovskite solar cells |
title_full_unstemmed |
Refractory plasmonics enabling 20% efficient lead-free perovskite solar cells |
title_sort |
refractory plasmonics enabling 20% efficient lead-free perovskite solar cells |
publisher |
Nature Publishing Group |
series |
Scientific Reports |
issn |
2045-2322 |
publishDate |
2020-04-01 |
description |
Abstract Core-shell refractory plasmonic nanoparticles are used as excellent nanoantennas to improve the efficiency of lead-free perovskite solar cells (PSCs). SiO2 is used as the shell coating due to its high refractive index and low extinction coefficient, enabling the control over the sunlight directivity. An optoelectronic model is developed using 3D finite element method (FEM) as implemented in COMSOL Multiphysics to calculate the optical and electrical parameters of plain and ZrN/SiO2-modified PSCs. For a fair comparison, ZrN-decorated PSCs are also simulated. While the decoration with ZrN nanoparticles boosts the power conversion efficiency (PCE) of the PSC from 12.9% to 17%, the use of ZrN/SiO2 core/shell nanoparticles shows an unprecedented enhancement in the PCE to reach 20%. The enhancement in the PCE is discussed in details. |
url |
https://doi.org/10.1038/s41598-020-63745-7 |
work_keys_str_mv |
AT ahmedamohsen refractoryplasmonicsenabling20efficientleadfreeperovskitesolarcells AT mohamedzahran refractoryplasmonicsenabling20efficientleadfreeperovskitesolarcells AT sedhabib refractoryplasmonicsenabling20efficientleadfreeperovskitesolarcells AT nagehkallam refractoryplasmonicsenabling20efficientleadfreeperovskitesolarcells |
_version_ |
1721509480700575744 |