Olivier Margeat

Localisation

TPR1 - 6 étage

Grade

PU2

Function

enseignant - chercheur

Room

G.06.13

margeat.jpg

Themes

 

- Nanocrystals syntheses

- Colloidal chemistry

- Nano-composites

- Thin films

- Optoelectronic devices (organic solar cells, LEDs)

 

Recherche

 

- Nanocrystals-based thin films, elaborated by solution-processes, as interfacial layers in organic solar cells

- Plasmonic nanocrystals-based composites for optical coatings

- Organic/inorganic nanohybrids for light emissive applications

 

Parcours

- Professeur des Universités à Aix-Marseille Université / CINaM (2023)

- Maitre de Conférences à Aix-Marseille Université / CINaM (2007)

- Postdoc à Toulouse-LCC (2006-2007)

- Postdoc à Duisburg-Essen Universitat (2005-2006)

- Doctorat en Chimie et Physico-chimie des Elements de transition à l'Université Paul Sabatier de Toulouse-LCC (2005)

- DEA en Chimie et Physico-chimie des Elements de transition à l'Université Paul Sabatier de Toulouse (2002)

- Maitrise en Chimie physique à l'Université Paul Sabatier de Toulouse (2001)

- Licence en Chimie physique à l'Université Paul Sabatier de Toulouse (2000)

- DEUG en Sciences de la Matière à l'Université Pierre et Marie Curie-Paris 6 (1999)

 

Publications

2024

Correlation between materials and band‐selective detection in organic photodetectors based on bulk heterojunction

Quentin Eynaud, Anass Khodr, Mohamed El Amine Kramdi, Gilles Quéléver, Olivier Margeat, Jörg Ackermann, Christine Videlot-Ackermann

Journal of Applied Polymer Science (2024)10.1002/app.55481

Insights into the relationship between molecular and order-dependent photostability of ITIC derivatives for the production of photochemically stable blends

Y. Quiroz Avalos, Quentin Eynaud, Pavlo Perkhun, Agnès Rivaton, Wolfgang Köntges, Rasmus R Schröder, Tomoyuki Koganezawa, Noriyuki Yoshimoto, A. Kumar Bharwal, David Duché, Carmen M M Ruiz, Olivier Margeat, Cyril Aumaitre, Renaud Demadrille, Christine Videlot-Ackermann, Jörg Ackermann

Journal of Materials Chemistry C (2024)10.1039/D3TC04614A

2023

Design of infrared optical absorber using silver nanorings array made by a top-down process

Ibtissem Bouanane, F. Bedu, Igor Ozerov, Beniamino Sciacca, Lionel Santinacci, David Duché, Gérard Berginc, Ludovic Escoubas, Olivier Margeat, Judikaël Le Rouzo

Scientific Reports 13:7770 (2023)10.1038/s41598-023-34579-w

Nanoparticle Imprint Lithography: From Nanoscale Metrology to Printable Metallic Grids

Anna Capitaine, Mehrnaz Bochet-Modaresialam, Peeranuch Poungsripong, Clémence Badie, Vasile Heresanu, Olivier Margeat, Lionel Santinacci, David Grosso, Erik Garnett, Beniamino Sciacca

ACS Nano (2023)10.1021/acsnano.3c01156

Towards efficient NFA-based selective near-infrared organic photodetectors: impact of thermal annealing of polymer blends

Q. Eynaud, Y. Avalos Quiroz, T. Koganezawa, R. Sato, N. Yoshimoto, O. Margeat, C. Ruiz, J. Ackermann, Christine Videlot-Ackermann

Journal of Materials Chemistry C 11:9657-9669 (2023)10.1039/D3TC01180A

Star-shape non-fullerene acceptor featuring an aza-triangulene core for organic solar cells

Yann Kervella, José Maria Andrés Castán, Yatzil Alejandra Avalos-Quiroz, Anass Khodr, Quentin Eynaud, Tomoyuki Koganezawa, Noriyuki Yoshimoto, Olivier Margeat, Agnès Rivaton, Antonio Riquelme, Valid Mwatati Mwalukuku, Jacques Pécaut, Benjamin Grévin, Christine Videlot-Ackermann, Jörg Ackermann, Renaud Demadrille, Cyril Aumaître

Journal of Materials Chemistry C 11:8161-8169 (2023)10.1039/d2tc05424h

Magnetic functionalization of ZnO nanoparticles surfaces via optically generated methyl radicals

D. Marin, G. Gerbaud, O. Margeat, F. Ziarelli, F. Ferrer, O. Ouari, A. Campos, S. Bertaina, Adrien Savoyant

Journal of Chemical Physics 158:184704 (2023)10.1063/5.0152015

2022

Hole transport layers in organic solar cells: A review

Riva Alkarsifi, Jörg Ackermann, Olivier Margeat

Journal of Metals, Materials and Minerals 32:1-22 (2022)10.55713/jmmm.v32i4.1549

Improved ultraviolet stability of fullerene-based organic solar cells through light-induced enlargement and crystallization of fullerene domains

Elena Barulina, Anass Khodr, Sadok Ben Dkhil, Pavlo Perkhun, Yatzil Alejandra Avalos Quiroz, Tomoyuki Koganezawa, Noriyuki Yoshimoto, Wolfgang Köntges, Rasmus Schröder, Martin Pfammöller, Olivier Margeat, Jörg Ackermann, Christine Videlot-Ackermann

Thin Solid Films 757:139394 (2022)10.1016/j.tsf.2022.139394

Highly emissive layers based on organic/inorganic nanohybrids using Aggregation Induced Emission effect

Jonathan Phelipot, Nicolas Ledos, Thomas Dombray, Matthew P Duffy, Mathieu Denis, Ting Wang, Yahia Didane, Meriem Gaceur, Qinye Bao, Xianjie Liu, Mats Fahlman, Pietro Delugas, Alessandro Mattoni, Denis Tondelier, Bernard Geffroy, Pierre-Antoine Bouit, Olivier Margeat, Jörg Ackermann, Muriel Hissler

Advanced Materials Technologies 7:2100876 (2022)10.1002/admt.202100876

Nanohybrids as a tool to control the dispersion of organic emitters in solution-processed electroluminescent layers

Jonathan Phelipot, Payal Manzhi, Nicolas Ledos, Denis Tondelier, Bernard Geffroy, Pierre- Antoine Bouit, Jörg Ackermann, Muriel Hissler, Olivier Margeat

New Journal of Chemistry 46:22574-22580 (2022)10.1039/D2NJ05016A

2021

Organic-Inorganic doped Nickel Oxide Nanocrystals for Hole Transport Layers in Inverted Polymer Solar Cells with Color Tuning

Riva Alkarsifi, Yatzil Alejandra Avalos-Quiroz, Pavlo Perkhun, Xianjie Liu, Mats Fahlman, Anil Kumar Bharwal, Carmen M. Ruiz, David Duché, Jean-Jacques Simon, Christine Videlot-Ackermann, Olivier Margeat, Jörg Ackermann

Materials Chemistry Frontiers (2021)

Non-Fullerene Acceptors with an Extended Pi-Conjugated Core: Third Components in Ternary Blends for High-Efficiency, Post Treatment-Free, Organic Solar Cells

Yatzil Alejandra Avalos Quiroz, Olivier Bardagot, Yann Kervella, Cyril Aumaître, Lydia Cabau, Agnès Rivaton, Olivier Margeat, Christine Videlot-Ackermann, Uyxing Vongsaysy, Jörg Ackermann, Renaud Demadrille

ChemSusChem 14:3502-3510 (2021)10.1002/cssc.202101005

High‐Efficiency Digital Inkjet‐Printed Non‐Fullerene Polymer Blends Using Non‐Halogenated Solvents

Pavlo Perkhun, Wolfgang Köntges, Florent Pourcin, Daniel Esteoulle, Elena Barulina, Noriyuki Yoshimoto, Pascal Pierron, Olivier Margeat, Christine Videlot-Ackermann, Anil Kumar Bharwal, David Duché, Carmen Ruiz Herrero, Cedric Gonzales, Antonio Guerrero, Juan Bisquert, Rasmus Schröder, Martin Pfannmöller, Sadok Ben Dkhil, Jean-Jacques Simon, Jörg Ackermann

Advanced Energy and Sustainability Research 2000086 (2021)10.1002/aesr.202000086

2020

Direct correlation of nanoscale morphology and device performance to study photocurrent generation in donor enriched phases of polymer solar cells

Sadok Ben Dkhil, Pavlo Perkhun, Chieh Luo, David Müller, Riva Alkarsifi, Elena Barulina, Yatzil Alejandra Avalos-Quiroz, Olivier Margeat, Stephan Thierry Dubas, Tomoyuki Koganezawa, Daiki Kuzuhara, Noriyuki Yoshimoto, Claudia Caddeo, Alessandro Mattoni, Birger Zimmermann, Uli Würfel, Martin Pfannmöller, Sara Bals, Jörg Ackermann, Christine Videlot-Ackermann

ACS Applied Materials & Interfaces (2020)10.1021/acsami.0c05884

Robust transparent conducting electrode based on silver nanowire coating on polyelectrolytes multilayers

Jedsada Chavalitkul, Olivier Margeat, Jörg Ackermann, Stephan T Dubas

Thin Solid Films 711:138272 (2020)10.1016/j.tsf.2020.138272

Visualizing morphological principles for efficient photocurrent generation in organic non-fullerene acceptor blends

Wolfgang Köntges, Pavlo Perkhun, Jochen Kammerer, Riva Alkarsifi, Uli Würfel, Olivier Margeat, Christine Videlot-Ackermann, Jean-Jacques Simon, Rasmus Schröder, Jörg Ackermann, Martin Pfannmöller

Energy & Environmental Science 13 (2020)10.1039/c9ee03535d

Rectifying antennas for energy harvesting from the microwaves to visible light: A review

C.A. Reynaud, David Duché, Jean-Jacques Simon, Estéban Sanchez-Adaime, O. Margeat, Jörg Ackermann, Vikas Jangid, Chrystelle Lebouin, Damien Brunel, Frederic Dumur, Didier Gigmes, Gérard Berginc, C.A. A Nijhuis, Ludovic Escoubas

Progress in Quantum Electronics 72:100265 (2020)10.1016/j.pquantelec.2020.100265

Long-standing Optically-excited Magnetic States in ZnO Nanoparticles

Adrien Savoyant, Clément Sebastiao, Olivier Margeat

physica status solidi (RRL) - Rapid Research Letters (2020)10.1002/pssr.202000176

2019

UV-enhanced Ozone Sensing Response of Al-doped Zinc Oxide Nanocrystals at Room Temperature

Sandrine Bernardini, Tomas Fiorido, Khalifa Aguir, O. Margeat, J. Ackermann, C. Videlot-Ackermann

Materials Today: Proceedings 6:310-313 (2019)

Design and realization of light absorbers using plasmonic nanoparticles

Ludovic Escoubas, Miriam Carlberg, Judikaël Le Rouzo, Florent Pourcin, Jörg Ackermann, Olivier Margeat, Clement Reynaud, David Duche, Jean-Jacques Simon, Rose-Marie Sauvage, Gérard Berginc

Progress in Quantum Electronics (2019)10.1016/j.pquantelec.2018.12.001

A new antimony-based organic-inorganic hybrid material as electron extraction layer for efficient and stable polymer solar cells

Donia Fredj, Riva Alkarsifi, Florent Pourcin, Xianjie Liu, Nassira Chniba Boudjada, Pascal Pierron, Ali Nourdine, Mohamed Boujelbene, Mats Fahlman, Christine Videlot-Ackermann, Lionel Flandin, Sadok Ben Dkhil, Olivier Margeat, Jörg Ackermann

ACS Applied Materials & Interfaces 11:44820-44828 (2019)10.1021/acsami.9b12409

Plasmonic nanocomposites based on silver nanocube-polymer blends displaying Nearly Perfect Absorption in the UV region

Florent Pourcin, Clément A Reynaud, Miriam Carlberg, Judikaël Le Rouzo, David Duche, Jean-Jacques Simon, Ludovic Escoubas, Rose-Marie Sauvage, Gerard Berginc, Olivier Margeat, Jörg Ackermann

Langmuir 35:2179-2187 (2019)10.1021/acs.langmuir.8b03003

Light-induced High-spin State in ZnO Nanoparticles

Adrien Savoyant, M Rollo, M. Texier, R. Adam, S. Bernardini, O. Pilone, O. Margeat, O Nur, M Willander, S. Bertaina

Nanotechnology (2019)10.1088/1361-6528/ab57f1

2018

Interplay of Interfacial Layers and Blend Composition To Reduce Thermal Degradation of Polymer Solar Cells at High Temperature

Sadok Ben Dkhil, Martin Pfannmöller, Rasmus Schröder, Riva Alkarsifi, Meriem Gaceur, Wolfgang Köntges, Hamed Heidari, Sara Bals, Olivier Margeat, Jörg Ackermann, Christine Videlot-Ackermann

ACS Applied Materials & Interfaces 10:3874-3884 (2018)10.1021/acsami.7b17021

Ammonia Detection at Low Temperature by Tungsten Oxide Nanowires

Sandrine Bernardini, Florent Pourcin, Nassirou Nambiema, Olivier Margeat, Khalifa Aguir, Christine Videlot-Ackermann, Jörg Ackermann, Marc Bendahan

Proceedings 2:983 (2018)10.3390/proceedings2130983

NO2 Gas Sensing at Room Temperature under Ultra- Violet Light of ZnO Nanocrystals

Sandrine Bernardini, Mohamed Hameda Benchekroun, Khalifa Aguir, Olivier Margeat, Jörg Ackermann, Christine Videlot-Ackermann

Sensors & Transducers. 222:1-5 (2018)

Fabrication and Characterization of Hybrid organic-inorganic electron extraction layers for polymer solar cells towards improved processing robustness and air stability

Donia Fredj, Florent Pourcin, Riva Alkarsifi, Volkan Kilinc, Xianjie Liu, Sadok Ben Dkhil, Nassira Chniba Boudjada, Mats Fahlman, Christine Videlot-Ackermann, Olivier Margeat, Jörg Ackermann, Mohamed Boujelbene

ACS Applied Materials & Interfaces 10:17309-17317 (2018)10.1021/acsami.7b16297

Statistical Analysis of Secondary Electron Spectroscopic Images Using Ultra-Low Energies Reveal Nanoscale Surface Morphology of Functional Organic Blends

Jochen Kammerer, Riva Alkarsifi, Christine Videlot-Ackermann, Olivier Margeat, Bernd Schindler, Irene Wacker, Jörg Ackermann, Rasmus Schroder, Martin Pfannmoller

Microscopy and Microanalysis 24:628-629 (2018)

Enhancing Reproducibility and Nonlocal Effects in Film-Coupled Nanoantennas

Clément A Reynaud, David Duche, Judikaël Le Rouzo, Antoine Nasser, Laurent Nony, Florent Pourcin, Olivier Margeat, Jorg Ackermann, Gérard Berginc, Christian Nijhuis, Ludovic Escoubas, Jean-Jacques Simon

Advanced Optical Materials 6:1801177 (2018)10.1002/adom.201801177