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EXPLEIN

Financiado

Electron Transport Experimental Investigation of Perovskites using Light and Ele...

Electron Transport Experimental Investigation of Perovskites using Light and Electron Injection at the Nanoscale The main goal of EXPLEIN is to unravel the limiting factors in the charge carrier transport in perovskite thin films, stacks, and solar cells, aiming to pre-select suitable material compositions for and optimisation of light-conve... ver más

31/05/2026

NWO-I

188K€

Presupuesto del proyecto: 188K€

Líder del proyecto

STICHTING NEDERLANDSE WETENSCHAPPELIJK ONDERZ... No se ha especificado una descripción o un objeto social para esta compañía.

TRL 4-5

Ver 2 Participantes

Financiación concedida El organismo HORIZON EUROPE notifico la concesión del proyecto el día 2024-03-20

Línea de financiación objetivo El proyecto se financió a través de la siguiente ayuda:

HORIZON-MSCA-2023-PF-01-01: MSCA Postdoctoral Fellowships 2023

I+D

Cerrada hace 1 año

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2 Participantes

NWO-I

187.62K€ | Lider

CNRS

N.D. | Participante

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Últimas noticias

29-11-2024: IDAE En las últimas 48 horas el Organismo IDAE ha otorgado 4 concesiones

29-11-2024: ECE En las últimas 48 horas el Organismo ECE ha otorgado 2 concesiones

29-11-2024: CMVAMADRID En las últimas 48 horas el Organismo CMVAMADRID ha otorgado 37 concesiones

Duración del proyecto: 26 meses Fecha Inicio: 2024-03-20
Fecha Fin: 2026-05-31

Presupuesto del proyecto 188K€

Descripción del proyecto The main goal of EXPLEIN is to unravel the limiting factors in the charge carrier transport in perovskite thin films, stacks, and solar cells, aiming to pre-select suitable material compositions for and optimisation of light-converting devices. First, I will gain deep understanding of the role of grain boundaries – typically limiting charge carrier diffusion due to an increased number of recombination centres – in thin films and lamellae, which I will then apply to interfaces in stacks and devices, ultimately allowing me to monitor and improve the performance of perovskite-based solar cells. The centre piece of this work is a scanning electron microscope equipped with cathodoluminescence (CL) and pulsed electron beam capabilities. I will expand those with electrical sample biasing for operando conditions and develop a novel light in-coupling module. This unique, versatile method will facilitate local injection of electrons and photons into the same sample area, thereby allowing for the in-depth study of the differences in morphology (via in-situ secondary electron imaging), optical (via CL and CL lifetimes) and electrical properties upon selective sub-bandgap-energy illumination, applied electrical bias, and local e-beam placement. The diffusion length, a key parameter for solar cell absorbers, will be measured directly and via CL-lifetimes which I will subsequently link to the sample’s average grain size of various perovskite compositions. The perovskite database will serve as platform for comparison and exchange of knowledge, ultimately allowing to advance and expand the research field. The multitude of the proposed experiments will allow me to gain new and detailed insights into the micro- and nanoscopic charge carrier transport in several types of perovskites, giving me the opportunity to contribute to the advancement of solar cells necessary for the challenging transition to cost-effective and sustainable energy.

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