Christine Videlot-ackermann
Ingénierie Moléculaire et Matériaux Fonctionnels
christine.videlot-ackermann@cnrs.fr
+33(0)6 17 24 81 93
TPR1 - 6 étage
DR2
chercheur
G.06.12
Etude des semi-concducteurs organiques, inorganiques et hybrides : couche mince, morphologie, propriétés de transport
- Couches minces organiques, inorganiques et hybrides : technique de dépôt, étude de la croissance, de la structure et de la morphologie
- Transistors organiques, inorganiques et hybrides : élaboration, caractérisations électriques, type de transport (p, n , p/n), stabilité
- Cellules solaires organiques : rôle des couches interfaciales et de la couche active (nature, morphologie), stabilité
n° ORCID : 0000-0001-8240-6474
- Etude des propriétés de transport et de conductivité des couches actives et des couches interfaciales mises en oeuvre dans des structures dédiées à la conversion photovoltaïque.
- Mise en évidence de l’importance des matériaux p et n, du ratio, de l’encre, de la morphologie des couches résultantes du dépôt par tournette.
- Compréhension des grandeurs moléculaires, structurales, morphologiques gouvernant le transport dans les couches actives dites interpénétrées ("blends").
- Rôle et impact du dopage des couches interfaciales à base d’oxide de zinc non dopé (ZnO) ou dopé (AZO).
- Mise en oeuvre de transistors à effet de champ et de dispositifs de type SCLC.
- Conception et réalisation de capteurs de gaz à base d'oxyde métallique (ZnO, AZO...).
- Etude pour la conception de transistors à base de matériaux organiques pour la détection d'un entité bactérienne.
- Directeur de recherche 2nd classe (DR2)
- Chargée de recherche de Classe Normale (CRCN)
- Habilitée à diriger des recherches
- Docteur en Physico-Chimie Moléculaire
Selected articles:
- Laser-induced forward transfer of multi-layered structures for OTFT applications.
C. Constantinescu, A.K. Diallo, L. Rapp, P. Cremillieu, R. Mazurczyk, F. Serein-Spirau, J.P. Lère-Porte, P. Delaporte, A.P. Alloncle, C. Videlot-Ackermann. Appl. Surf. Sc., (2015), 336, 11.
- Interplay of optical, morphological and electronic effects of ZnO optical spacers in highly efficient polymer solar cells.
S. Ben Dkhil, D. Duché, M. Gaceur, A. K. Thakur, F. Bencheikh Aboura, L. Escoubas, J.-J. Simon, A. Guerrero, J. Bisquert, G. Garcia-Belmonte, Q. Bao, M. Fahlman, C. Videlot-Ackermann, O. Margeat, Jörg Ackermann. Adv. Energ. Mat. (2014), 1400805.
- Interfacial Engineering of P3HT/ZnO Hybrid Solar Cells Using Phthalocyanines: A Joint Theoretical and Experimental Investigation.
G. Mattioli, S. Ben Dkhil, M.l. Saba, G. Malloci, C. Melis, P. Alippi, F. Filippone, P. Giannozzi, A.K. Thakur, M. Gaceur, O. Margeat, A.K. Diallo, C. Videlot-Ackermann, J. Ackermann, A.A. Bonapasta, A. Mattoni. Adv. Energ. Mat., (2014), 1301694.
- Charge transport in hybrid solution processed heterojunction based on P3HT and ZnO from bilayer to blend.
A.K. Diallo, M. Gaceur, N. Berton, I. Shupyk, G. Poize, S. Nénon, O. Margeat, C. Videlot-Ackermann*, J. Ackermann*, Int. J. Nanotech., (2014) Vol.11, No.9/10/11, pp.819.
- Towards solution-processed ambipolar hybrid thin-film transistors based on ZnO nanoparticles and P3HT polymer.
A.K. Diallo, M. Gaceur, O. Margeat, J. Ackermann*, C. Videlot-Ackermann. Superlattices and Microstructures, (2013), 58, 144.
- Organic thin film transistors based on distyryl-oligothiophenes: Role of AFM images in analyses of charge transport properties.
N. Yoshimoto, H. Brisset, J. Ackermann, C. Videlot-Ackermann*. Open Journal of Applied Sciences, (2012), 2, 283. DOI: 10.4236/ojapps.2012.24042.
- Laser printing of air-stable high performing organic thin film transistors.
L. Rapp, F. Serein-Spirau, J-P. Lère-Porte, A. P. Alloncle, P. Delaporte, F. Fages, C. Videlot-Ackermann*. Org. Elec., (2012), 13, 2035.
- Perfluoroarene units in distyryl-oligothiophene analogues: an efficient electron density confinement preventing n-type transport in organic thin film transistors.
R. Ponce Ortiz*, H. Brisset, C. Videlot-Ackermann*. Synth. Met., (2012), 162, 857.
- Towards n-channel organic thin film transistors based on a distyryl-bithiophene derivative.
Y. Didane, R. Ponce Ortiz,* J. Zhang, K. Aosawa, T. Tanisawa, H. Aboubakr, F. Fages, J. Ackermann, N. Yoshimoto, H. Brisset,* C. Videlot-Ackermann*. Tetrahedron, (2012), 68, 4664.
- Towards solution-processed ambipolar organic thin film transistors based on a,w-hexyl-distyryl-bithiophene (DH-DS2T) and a fluorocarbon-substituted dicyanoperylene (PDIF-CN2).
S. Nénon, T. Watanabe, H. Brisset, Z. Chen, J. Ackermann, F. Fages, S. Bernardini, M. Bendahan, K. Aguir, N. Yoshimoto, C. Videlot-Ackermann*. J. Optoelectron. Adv. Mater., (2012), 14, 131.
- Organic transistors and phototransistors based on small molecules.
B. Lucas*, T. Trigaud, C. Videlot-Ackermann*. Polymer International journal (In Focus), (2012), 61, 374.
- All Solution processed flexible ammonia gas and light sensors based on a,w-Hexyl-Distyrylbithiophene films.
T. Fiorido, M. Bendahan, K. Aguir, S. Bernardini, C. Martini, H. Brisset, F. Fages, C. Videlot-Ackermann, J. Ackermann. Sens. Actuator B-Chem., (2010), 151, 77.
- Acetylenic spacers in phenyl end-substituted oligothiophene core for highly air-stable organic field-effect transistors.
K. Diallo, C. Videlot-Ackermann*, P. Marsal, H. Brisset, F. Fages, A. Kumagai, N. Yoshimoto, F. Serein-Spirau*, J.-P. Lère-Porte. Phys. Chem. Chem. Phys., (2010), 12, 3845.
- Pulsed-laser printing of organic thin film transistors.
L. Rapp, A.K. Diallo, A.P. Alloncle, C. Videlot-Ackermann, F. Fages, P. Delaporte. Appl. Phys. Let., (2009), 95, 171109.
- Influence of Phenyl Perfluorination on Charge Transport Properties of Distyryl-Oligothiophenes in Organic Field-Effect Transistors.
C. Videlot-Ackermann*, H. Brisset, J. Zhang, J. Ackermann, S. Nénon, F. Fages, P. Marsal, T. Tanisawa, N. Yoshimoto. J. Phys. Chem. C, (2009), 113, 1567.
- A “kite" shaped styryl end-capped benzo[2,1-b:3,4-b']dithiophene with high electrical performances in organic thin film transistors.
Y. Didane, G. H. Mehl, A. Kumagai, N. Yoshimoto, C. Videlot-Ackermann*, H Brisset*. J. Am. Chem. Soc., (2008), 130, 17681.
- Effect of end-substitutions of distyryl-oligothiophenes by hexyl chains on environmental stability in organic thin film transistors.
C. Videlot-Ackermann*, H. Brisset, J. Ackermann, J. Zhang, P. Raynal, F. Fages, G. H. Mehl, T. Tnanisawa, N. Yoshimoto. Org. Electron., (2008), 9, 591.
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 
Toward Air Stability of Efficient Filter‐Free Band‐Selective Organic Photodetectors Based on Bulk Heterojunction: Avoiding Environmental Degradation with Atomic Layer Deposition Encapsulation
Quentin Eynaud, Mohamed El Amine Kramdi, Vyshnav Kannampalli, Tomoyuki Koganezawa, Noriyuki Yoshimoto, Lionel Santinacci, Jörg Ackermann, Christine Videlot-Ackermann
Advanced Energy and Sustainability Research 2300262 (2024)10.1002/aesr.202300262
Ternary Polymer Solar Cells: Impact of Non-Fullerene Acceptors on Optical and Morphological Properties
Quentin Eynaud, Tomoyuki Koganezawa, Hidehiro Sekimoto, Mohamed El Amine Kramdi, Gilles Quéléver, Olivier Margeat, Jörg Ackermann, Noriyuki Yoshimoto, Christine Videlot-Ackermann
Electronics 13:1752 (2024)10.3390/electronics13091752
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
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
2022
Exploring Charge Transport in High‐Temperature Polymorphism of ITIC Derivatives in Simple Processed Unipolar Bottom Contact Organic Field‐Effect Transistor
Yatzil Alejandra Avalos Quiroz, Tomoyuki Koganezawa, Pavlo Perkhun, Elena Barulina, Carmen Ruiz Herrero, Jörg Ackermann, Noriyuki Yoshimoto, Christine Videlot-Ackermann
Advanced Electronic Materials 8:2100743 (2022)10.1002/aelm.202100743
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
Synthesis and Electron Accepting Properties of Two Di(benz[f]indenone)-Fused Tetraazaanthracene Isomers
Bruno Salgues, Rudraditya Sarkar, Muhammad Fajri, Yatzil Avalos-Quiroz, Anne-Doriane Manick, Michel Giorgi, Nicolas Vanthuyne, Yannick Carissan, Christine Videlot-Ackermann, Jörg Ackermann, Gabriel Canard, Jean-Luc Parrain, Boris Le Guennic, Denis Jacquemin, Muriel Amatore, Laurent Commeiras, Elena Zaborova, Fréderic Fagès
Journal of Organic Chemistry 87:3276-3285 (2022)10.1021/acs.joc.1c02942
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
Theoretical insight on PTB7:PC 71 BM, PTB7-th:PC 71 BM and Si-PCPDTBT:PC 71 BM interactions governing blend nanoscale morphology for efficient solar cells
Claudia Caddeo, Alessio Filippetti, Andrea Bosin, Christine Videlot-Ackermann, Jörg Ackermann, Alessandro Mattoni
Nano Energy (2021)
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
In situ measurements of the structure and strain of a π-conjugated semiconducting polymer under mechanical load
Mouaad Yassine Aliouat, Stephanie Escoubas, Mohamed Chérif Benoudia, Dmitriy Ksenzov, David Duché, Evangéline Bènevent, Christine Videlot-Ackermann, Jörg Ackermann, Olivier Thomas, Souren Grigorian
Journal of Applied Physics 127:045108 (2020)10.1063/1.5127226
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
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
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)
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
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)
Silver Growth on Tungsten Oxide Nanowires for Nitrogen Dioxide Sensing at Low Temperature †
Florent Pourcin, Sandrine Bernardini, Christine Videlot-Ackermann, Nassirou Nambiema, Jincheng Liu, Khalifa Aguir, Olivier Margeat, Jörg Ackermann
Proceedings 2 (2018)10.3390/proceedings2130946
2017
Reduction of Charge-Carrier Recombination at ZnO–Polymer Blend Interfaces in PTB7-Based Bulk Heterojunction Solar Cells Using Regular Device Structure: Impact of ZnO Nanoparticle Size and Surfactant
Sadok Ben Dkhil, Meriem Gaceur, Abdou Karim Diallo, Yahia Didane, Xianjie Liu, Mats Fahlman, Olivier Margeat, Jörg Ackermann, Christine Videlot-Ackermann
ACS Applied Materials & Interfaces 9:17256-17264 (2017)10.1021/acsami.7b01361
Time evolution studies of dithieno[3,2-b:2 `,3 `-d] pyrrole-based A-D-A oligothiophene bulk heterojunctions during solvent vapor annealing towards optimization of photocurrent generation
Sadok Ben Dkhil, Martin Pfannmoller, Ibrahim Ata, David Duche, Meriem Gaceur, Tomoyuki Koganezawa, Noriyuki Yoshimoto, Jean-Jacques Simon, Ludovic Escoubas, Christine Videlot-Ackermann, Olivier Margeat, Sara Bals, Peter Bauerle, Jorg Ackermann
Journal of Materials Chemistry A 5:1005-1013 (2017)10.1039/c6ta08175d
Aluminum-doped Zinc Oxide Nanoparticles Sensing Properties Enhanced by Ultraviolet Light
Sandrine Bernardini, Tomas Fiorido, Khalifa Aguir, Meriem Gaceur, Olivier Margeat, Jorg Ackermann, Christine Videlot-Ackermann
International Journal On Advances in Systems and Measurements 10:206-211 (2017)
Toward High-Temperature Stability of PTB7-Based Bulk Heterojunction Solar Cells: Impact of Fullerene Size and Solvent Additive
Sadok Ben Dkhil, Martin Pfannmöller, Maria Ilenia Saba, Meriem Gaceur, Hamed Heidari, Christine Ackermann, Olivier Margeat, Antonio Guerrero, Juan Bisquert, Germa Garcia-Belmonte, Alessandro Mattoni, Sara Bals, Jörg Ackermann
Advanced Energy Materials 7 (2017)10.1002/aenm.201601486
Time evolution studies of dithieno[3,2-b:2′,3′-d]pyrrole-based A–D–A oligothiophene bulk heterojunctions during solvent vapor annealing towards optimization of photocurrent generation
David Duché, Jean Jacques Simon, Ibrahim Ata, Meriem Gaceur, Tomoyuki Koganezawa, Noriyuki Yoshimoto, Jean-Jacques Simon, Christine Videlot-Ackermann, Olivier Margeat, Sara Bals, Jörg Ackermann, Sadok Ben Dkhil, Martin Pfannmöller, Peter Bäuerle
Journal of Materials Chemistry A 5:1005-1013 (2017)10.1039/c6ta08175d
Morphological and crystalline characterization of pulsed laser deposited pentacene thin films for organic transistor applications
A. Pereira, Sébastien Bonhommeau, S. Sirotkin, S. Desplanche, M. Kaba, C. Constantinescu, K. Diallo, D. Talaga, José Penuelas, C. Videlot-Ackermann, A. Alloncle, P. Delaporte, V. Rodriguez
Applied Surface Science 418:446 (2017)10.1016/j.apsusc.2017.01.281