Materials Map

Discover the materials research landscape. Find experts, partners, networks.

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The Materials Map is an open tool for improving networking and interdisciplinary exchange within materials research. It enables cross-database search for cooperation and network partners and discovering of the research landscape.

The dashboard provides detailed information about the selected scientist, e.g. publications. The dashboard can be filtered and shows the relationship to co-authors in different diagrams. In addition, a link is provided to find contact information.

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Materials Map under construction

The Materials Map is still under development. In its current state, it is only based on one single data source and, thus, incomplete and contains duplicates. We are working on incorporating new open data sources like ORCID to improve the quality and the timeliness of our data. We will update Materials Map as soon as possible and kindly ask for your patience.

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1.080 Topics available

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Vedraine, Sylvain

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XLIM

in Cooperation with on an Cooperation-Score of 37%

Topics

Publications (9/9 displayed)

  • 2022Perovskite CsPbI<sub>2</sub>Br Thin Films Prepared under Nitrogen Flow and Black Phase Stabilization in the Presence of a Two‐Dimensional Inorganic Halide Material and Indium3citations
  • 2022Perovskite CsPbI 2 Br Thin Films Prepared under Nitrogen Flow and Black Phase Stabilization in the Presence of a Two‐Dimensional Inorganic Halide Material and Indium3citations
  • 2019One-Step Synthesis of TiO 2 /Graphene Nanocomposites by Laser Pyrolysis with Well-Controlled Properties and Application in Perovskite Solar Cells45citations
  • 2019Improving the performance of inverted organic solar cells by embedding silica‐coated silver nanoparticles deposited by electron‐beam evaporation6citations
  • 2018Transient simulation of halide perovskite-based solar cells with mobile ions and carrierscitations
  • 2016Optical role of the thin metal layer in a TiO x/Ag/TiO x transparent and conductive electrode for organic solar cells6citations
  • 2016π-Conjugated Materials as the Hole-Transporting Layer in Perovskite Solar Cells47citations
  • 2011Surface plasmon effect on metallic nanoparticles integrated in organic solar cells1citations
  • 2010Plasmonic structures integrated in organic solar cells6citations

Places of action

Chart of shared publication
Ratelramond, Nicolas
1 / 1 shared
Bouclé, Johann
5 / 30 shared
Karthick, Sekar
2 / 2 shared
Breniaux, Edouard
2 / 4 shared
Yildirim, Ceren
2 / 4 shared
Dufour, Pascal
2 / 29 shared
Tenailleau, Christophe
2 / 46 shared
Ratel-Ramond, Nicolas
1 / 21 shared
Gheno, Alexandre
3 / 3 shared
Foy, Eddy
1 / 15 shared
Belchi, Raphaëlle
1 / 9 shared
Antony, Reḿi
1 / 3 shared
Habert, Aurélie
1 / 11 shared
Ratier, Bernard
2 / 18 shared
Herlin-Boime, Nathalie
1 / 45 shared
Torchio, Philippe
4 / 5 shared
Nkonou, Kekeli
1 / 1 shared
Lucas, Bruno
2 / 8 shared
Chalh, Malika
2 / 2 shared
Puel, Jean-Baptiste
1 / 7 shared
Even, Jacky
1 / 180 shared
Gueunier-Farret, Marie-Estelle
1 / 8 shared
Huang, Yong
1 / 4 shared
Pedesseau, Laurent
1 / 91 shared
Rolland, Alain
1 / 10 shared
Thoulon, P. Y.
1 / 1 shared
Marc, Ricci
1 / 1 shared
Barakel, Damien
1 / 9 shared
Adrien, Bou
1 / 1 shared
Léo, Peres
1 / 1 shared
Gernigon, Véronique
1 / 1 shared
Flory, François
1 / 7 shared
Escoubas, Ludovic
2 / 10 shared
Lévêque, Patrick
1 / 8 shared
Heiser, Thomas
1 / 14 shared
Simon, Jean-Jacques
1 / 10 shared
Derbal-Habak, Hassina
1 / 5 shared
Chart of publication period
2022
2019
2018
2016
2011
2010

Co-Authors (by relevance)

  • Ratelramond, Nicolas
  • Bouclé, Johann
  • Karthick, Sekar
  • Breniaux, Edouard
  • Yildirim, Ceren
  • Dufour, Pascal
  • Tenailleau, Christophe
  • Ratel-Ramond, Nicolas
  • Gheno, Alexandre
  • Foy, Eddy
  • Belchi, Raphaëlle
  • Antony, Reḿi
  • Habert, Aurélie
  • Ratier, Bernard
  • Herlin-Boime, Nathalie
  • Torchio, Philippe
  • Nkonou, Kekeli
  • Lucas, Bruno
  • Chalh, Malika
  • Puel, Jean-Baptiste
  • Even, Jacky
  • Gueunier-Farret, Marie-Estelle
  • Huang, Yong
  • Pedesseau, Laurent
  • Rolland, Alain
  • Thoulon, P. Y.
  • Marc, Ricci
  • Barakel, Damien
  • Adrien, Bou
  • Léo, Peres
  • Gernigon, Véronique
  • Flory, François
  • Escoubas, Ludovic
  • Lévêque, Patrick
  • Heiser, Thomas
  • Simon, Jean-Jacques
  • Derbal-Habak, Hassina
OrganizationsLocationPeople

article

Improving the performance of inverted organic solar cells by embedding silica‐coated silver nanoparticles deposited by electron‐beam evaporation

  • Torchio, Philippe
  • Vedraine, Sylvain
  • Nkonou, Kekeli
  • Lucas, Bruno
  • Chalh, Malika
Abstract

<jats:title>Abstract</jats:title><jats:p>Embedding metallic nanoparticles (MNPs) in organic solar cells (OSCs) is proposed as one of the promising strategies to enhance their photovoltaic performance owing to localized surface plasmon resonance, light scattering effects or a synergy of both effects derived from the MNPs. However, it has been demonstrated that MNPs wrapped by a thin dielectric silica shell can lead to better photovoltaic yield than bare MNPs due to the presence of the dielectric shell which avoids direct contact between the active layer and the MNPs, reducing the charge recombination and the exciton quenching loss at the metal surface. In this study, we report an alternative solution using an ultrathin dielectric layer coating silver nanoparticles (Ag NPs) for improving the performance of plasmonic inverted OSCs instead of the use of metal–dielectric core–shell NPs. A silica (SiO<jats:sub>2</jats:sub>) layer 5 nm thick coating evaporated Ag NPs with an average size of 60 nm is deposited on top of the zinc oxide (ZnO) layer used as the electron transport layer, leading to a significant improvement in the short‐circuit current density (<jats:italic>J</jats:italic><jats:sub>sc</jats:sub>) and the power conversion efficiency (PCE) of the inverted OSCs. The electron‐beam evaporation method is employed for controlled deposition of Ag NPs and SiO<jats:sub>2</jats:sub> on the ZnO layer. The plasmonic devices resulted in an 18% and 14.1% enhancement of the <jats:italic>J</jats:italic><jats:sub>sc</jats:sub> and PCE, respectively, compared to reference devices. This increase of the photoelectric parameters in plasmonic devices is attributed not only to the plasmonic effects originating from the Ag NPs but also to the ultrathin silica layer which can contribute to facilitating charge extraction. © 2019 Society of Chemical Industry</jats:p>

Topics
  • nanoparticle
  • Deposition
  • density
  • impedance spectroscopy
  • surface
  • silver
  • extraction
  • zinc
  • current density
  • evaporation
  • power conversion efficiency
  • quenching
  • light scattering