Nanoarchitectonics in fully printed perovskite solar cells with carbon-based electrodes

A sacrificial film of polystyrene nanoparticles was utilized to introduce nano-cavities in mesoporous metal oxide layers. This enabled the growth of larger perovskite crystals inside the oxide scaffold with significantly suppressed non-radiative recombination and improving device performance. This w...

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Bibliographic Details
Published in:arXiv.org 2022-11
Main Authors: Bogachuk, Dmitry, Girard, Jessica, Tilala, Siddharth, Martineau, David, Narbey, Stephanie, Verma, Anand, Hinsch, Andreas, Kohlstädt, Markus, Wagner, Lukas
Format: Article
Language:English
Subjects:
Electronic devices
Metal oxides
Nanoparticles
Optoelectronic devices
Perovskites
Photovoltaic cells
Polystyrene resins
Radiative recombination
Solar cells
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Summary:A sacrificial film of polystyrene nanoparticles was utilized to introduce nano-cavities in mesoporous metal oxide layers. This enabled the growth of larger perovskite crystals inside the oxide scaffold with significantly suppressed non-radiative recombination and improving device performance. This work exemplifies potential applications of such nanoarchitectonic approaches in perovskite opto-electronic devices.
ISSN:2331-8422
DOI:10.48550/arxiv.2211.09424