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Téléphone
05 40 00 24 25
Groupe de recherche
Nano-structures Organiques
Statut
Permanent
Poste
Chercheur
Batiment
A12
Etage
RDC Est
ORCID ID: 0000-0002-3164-8403
Keywords: Organic Chemistry, Supramolecular Chemistry, Chirality, Chiroptical Studies
RESEARCH ACTIVITIES
i) Design and synthesis of helically chiral molecular architectures : aromatic oligoamide foldamers, helicenes and hybrids
ii) Study of optical and chiroptical properties : circular dichroïsm (CD), circularly polarized luminescence (CPL), nonlinear chiroptics
BACKGROUND
- Since 2008 : Chargé de Recherche CNRS at Institut of Molecular Sciences, University of Bordeaux
- 2006 - 2008 : Postdoctoral position at EPFL in Prof. Kay Severin's group, Supramolecular Chemistry Lab.
- 2003 - 2006 : Ph. D. in Molecular Chemistry from Université de Rennes 1 under guidance of Profs. Stéphane Rigaut and Daniel Touchard
Publications
(). Probing the Nonlinear Chiroptical Activity of Multiturn Aromatic Helices Using Linearly Polarized Light. In Angewandte Chemie International Edition (Vol. 64, Issue 29, p. e202503025). https://doi.org/10.1002/anie.202503025
(). Chirality expression from hierarchical foldamer-mesoscopic helical silica frameworks. In Materials Chemistry Frontiers (Vol. 9, Issue 10, p. 1501-1510). https://doi.org/10.1039/d4qm01140f
(). Solvent dependent hierarchical dual helicity in a fused [4]carbohelicene/quinoline oligoamide foldamer. In Organic Chemistry Frontiers (Vol. 11, Issue 9, p. 2632-2637). https://doi.org/10.1039/d4qo00320a
(). CPL-active water-soluble aromatic oligoamide foldamers. In Organic and Biomolecular Chemistry (Vol. 21, Issue 17, p. 3644-3649). https://doi.org/10.1039/d3ob00455d
(). Hybrid WO3-nanorods/TiO2 photoanodes for improved dye-sensitized solar cells performances under back illumination. In Journal of Materials Science Materials in Electronics (Vol. 34, Issue 11, p. 936). https://doi.org/10.1007/s10854-023-10335-8
(). A π-extended phenanthrene-fused aza[7]helicenium as a novel chiroptically-active architecture in organic and aqueous media. In Organic Chemistry Frontiers (Vol. 10, Issue 3, p. 752-758). https://doi.org/10.1039/d2qo01942f
(). Comparative performance analysis of photo-supercapacitor based on silicon, dye-sensitized and perovskite solar cells: Towards indoor applications. In Solar Energy Materials and Solar Cells (Vol. 247, p. 111966). https://doi.org/10.1016/j.solmat.2022.111966
(). Remarkable 8.3% efficiency and extended electron lifetime towards highly stable semi-transparent iodine-free DSSCs by mitigating the in-situ triiodide generation. In Chemical Engineering Journal (Vol. 446, p. 136777). https://doi.org/10.1016/j.cej.2022.136777
(). Photoelectrochemical properties of WO3-modified anatase TiO2 photoanodes and application for dye-sensitized solar cells. In Surfaces and Interfaces (Vol. 27, p. 101543). https://doi.org/10.1016/j.surfin.2021.101543
(). Biomass-derived carbon electrodes for supercapacitors and hybrid solar cells: Towards sustainable photo-supercapacitors. In Sustainable Energy and Fuels (Vol. 5, Issue 19, p. 4784-4806). https://doi.org/10.1039/d1se00954k
(). Plasticized I2-free polysiloxane ionic conductors as electrolytes for stable and flexible solid-state dye-sensitized solar cells. In Applied Surface Science Advances (Vol. 5, p. 100120). https://doi.org/10.1016/j.apsadv.2021.100120
(). Influence of Positional Isomerism on the Chiroptical Properties of Functional Aromatic Oligoamide Foldamers. In Chempluschem (Vol. 86, Issue 3, p. 496-503). https://doi.org/10.1002/cplu.202100051
(). Graphite-type activated carbon from coconut shell: a natural source for eco-friendly non-volatile storage devices. In Rsc Advances (Vol. 11, Issue 5, p. 2854-2865). https://doi.org/10.1039/d0ra09182k
(). Sunlight Selective Photodeposition of CoOx(OH)yand NiOx(OH)yon Truncated Bipyramidal BiVO4for Highly Efficient Photocatalysis. In ACS Applied Materials and Interfaces (Vol. 12, Issue 48, p. 53910-53920). https://doi.org/10.1021/acsami.0c14624
(). Hyper-Rayleigh Scattering as a New Chiroptical Method: Uncovering the Nonlinear Optical Activity of Aromatic Oligoamide Foldamers. In Journal of the American Chemical Society (Vol. 142, Issue 1, p. 257-263). https://doi.org/10.1021/jacs.9b09890
(). Post-functionalization of polyvinylcarbazoles: An open route towards hole transporting materials for perovskite solar cells. In Solar Energy (Vol. 193, p. 878-884). https://doi.org/10.1016/j.solener.2019.10.034
(). Nickel Oxide Selectively Deposited on the {101} Facet of Anatase TiO2 Nanocrystal Bipyramids for Enhanced Photocatalysis. In ACS Applied Nano Materials (Vol. 2, Issue 8, p. 4793-4803). https://doi.org/10.1021/acsanm.9b00729
(). H2-Evolving Dye-Sensitized Photocathode Based on a Ruthenium-Diacetylide/Cobaloxime Supramolecular Assembly. In ACS Applied Energy Materials (Vol. 2, Issue 7, p. 4971-4980). https://doi.org/10.1021/acsaem.9b00652
(). Aromatic oligoamide foldamers as versatile scaffolds for induced circularly polarized luminescence at adjustable wavelengths. In Chemical Communications (Vol. 55, Issue 66, p. 9825-9828). https://doi.org/10.1039/c9cc04697f
(). Material challenges for solar cells in the twenty-first century: directions in emerging technologies. In Science and Technology of Advanced Materials (Vol. 19, Issue 1, p. 336-369). https://doi.org/10.1080/14686996.2018.1433439
(). Molecular engineering of ruthenium-diacetylide organometallic complexes towards efficient green dye for DSSC. In Dyes and Pigments (Vol. 158, p. 326-333). https://doi.org/10.1016/j.dyepig.2018.05.060
(). Supercritical CO2-assisted deposition of NiO on (101)-anatase-TiO2 for efficient facet engineered photocatalysts. In New Journal of Chemistry (Vol. 42, Issue 23, p. 18649-18658). https://doi.org/10.1039/c8nj04292f
(). Combined computational and experimental study of carbazole dyes for iodide- and cobalt-based ZnO DSSCs. In Journal of Photochemistry and Photobiology A Chemistry (Vol. 341, p. 69-77). https://doi.org/10.1016/j.jphotochem.2017.03.019
(). Influence of zinc doping on the photocatalytic activity of nanocrystalline SnO2 particles synthesized by the polyol method for enhanced degradation of organic dyes. In Journal of Alloys and Compounds (Vol. 729, p. 638-647). https://doi.org/10.1016/j.jallcom.2017.09.155
(). Band alignment investigations of heterostructure NiO/TiO2 nanomaterials used as efficient heterojunction earth-abundant metal oxide photocatalysts for hydrogen production. In Physical Chemistry Chemical Physics (Vol. 19, Issue 29, p. 19279-19288). https://doi.org/10.1039/c7cp01300k
(). Push-pull ruthenium diacetylide complexes: New dyes for p-type dye-sensitized solar cells. In Rsc Advances (Vol. 6, Issue 24, p. 19928-19936). https://doi.org/10.1039/c5ra25899e
(). Design and synthesis of novel organometallic dyes for NiO sensitization and photo-electrochemical applications. In Dalton Transactions (Vol. 45, Issue 31, p. 12539-12547). https://doi.org/10.1039/c6dt02177h
(). Tuning visible-light absorption properties of Ru-diacetylide complexes: Simple access to colorful efficient dyes for DSSCs. In Journal of Materials Chemistry A (Vol. 3, Issue 35, p. 18256-18264). https://doi.org/10.1039/c5ta04498g
(). New insights into the photocatalytic properties of RuO2/TiO2 mesoporous heterostructures for hydrogen production and organic pollutant photodecomposition. In Journal of Physical Chemistry C (Vol. 119, Issue 13, p. 7006-7015). https://doi.org/10.1021/jp512769u
(). Molecular engineering of carbazole-fluorene sensitizers for high open-circuit voltage DSSCs: Synthesis and performance comparison with iodine and cobalt electrolytes. In Dyes and Pigments (Vol. 118, p. 76-87). https://doi.org/10.1016/j.dyepig.2015.02.020
(). Improved photocatalytic activity in RuO2-ZnO nanoparticulate heterostructures due to inhomogeneous space charge effects. In Physical Chemistry Chemical Physics (Vol. 17, Issue 7, p. 5090-5102). https://doi.org/10.1039/c4cp04780j
(). Functionalization of a ruthenium-diacetylide organometallic complex as a next-generation push-pull chromophore. In Chemistry A European Journal (Vol. 20, Issue 23, p. 7017-7024). https://doi.org/10.1002/chem.201304611
(). Tetrazole as a new anchoring group for the functionalization of TiO 2 nanoparticles: A joint experimental and theoretical study. In Journal of Physical Chemistry C (Vol. 118, Issue 20, p. 10677-10685). https://doi.org/10.1021/jp502488g
(). New synthetic routes towards soluble and dissymmetric triphenodioxazine dyes designed for dye-sensitized solar cells. In Chemistry A European Journal (Vol. 20, Issue 13, p. 3678-3688). https://doi.org/10.1002/chem.201303775
(). Room Temperature UV treated WO3 thin films for electrochromic devices on paper substrate. In Electrochimica Acta (Vol. 129, p. 113-119). https://doi.org/10.1016/j.electacta.2014.02.028
(). One-pot easily-processed TiO2 macroporous photoanodes (Ti-HIPE) for dye-sensitized solar cells. In Solid State Sciences (Vol. 28, p. 81-89). https://doi.org/10.1016/j.solidstatesciences.2013.12.004
(). Preparation of RuO2/TiO2 mesoporous heterostructures and rationalization of their enhanced photocatalytic properties by band alignment investigations. In Journal of Physical Chemistry C (Vol. 117, Issue 42, p. 22098-22110). https://doi.org/10.1021/jp407539c
(). Silica-anchored organotin trichloride: A recyclable and clean organotin catalyst for transesterification reactions. In Dalton Transactions (Vol. 42, Issue 26, p. 9764-9770). https://doi.org/10.1039/c3dt50292a
(). Oligocarbazole-based chromophores for efficient thin-film dye-sensitized solar cells. In Chemsuschem (Vol. 6, Issue 6, p. 993-996). https://doi.org/10.1002/cssc.201200975
(). Structure and absorption properties of the C212 dye chemisorbed onto the TiO2 (1 0 1) anatase surface. In Chemical Physics Letters (Vol. 556, p. 151-157). https://doi.org/10.1016/j.cplett.2012.11.024
(). Low temperature preparation routes of nanoporous semi-conducting films for flexible dye-sensitized solar cells. In ACS Symposium Series (Vol. 1140, p. 143-172). https://doi.org/10.1021/bk-2013-1140.ch006
(). Size and shape fine-tuning of SnO2 nanoparticles for highly efficient and stable dye-sensitized solar cells. In Journal of Materials Chemistry A (Vol. 1, Issue 44, p. 13789-13799). https://doi.org/10.1039/c3ta12279d
(). Nanostructured SnO 2-ZnO heterojunction photocatalysts showing enhanced photocatalytic activity for the degradation of organic dyes. In Inorganic Chemistry (Vol. 51, Issue 14, p. 7764-7773). https://doi.org/10.1021/ic300794j
(). Fine-tuning of triarylamine-based photosensitizers for dye-sensitized solar cells. In Chemsuschem (Vol. 4, Issue 6, p. 731-736). https://doi.org/10.1002/cssc.201100031
(). Low-temperature UV processing of nanoporous SnO 2 layers for dye-sensitized solar cells. In ACS Applied Materials and Interfaces (Vol. 3, Issue 5, p. 1485-1491). https://doi.org/10.1021/am200049g
(). "chain-like" trimetallic ruthenium complexes with C7 carbon-rich bridges: Experimental and theoretical investigations of electronic communication tuning in five distinct oxidation states. In Journal of the American Chemical Society (Vol. 132, Issue 16, p. 5638-5651). https://doi.org/10.1021/ja908948g
(). Expanding the size of organometallic nanostructures: A hexanuclear (cymene)Ru cylinder with a length of more than 3 nm. In European Journal of Inorganic Chemistry (Issue 2, p. 207-210). https://doi.org/10.1002/ejic.200801020
(). Breaking the symmetry: Assembly of cylindrical nanostructures with a C 3-symmetrical ligand. In Inorganic Chemistry (Vol. 47, Issue 11, p. 4454-4456). https://doi.org/10.1021/ic8005508
(). A ruthenium(II) allenylidene complex with a 4,5-diazafluorene functional group: A new building-block for organometallic molecular assemblies. In Journal of Organometallic Chemistry (Vol. 693, Issue 12, p. 2153-2158). https://doi.org/10.1016/j.jorganchem.2008.03.014
(). Intramolecular optical electron transfer in mixed-valent dinuclear iron-ruthenium complexes featuring a 1,4-diethynylaryl spacer. In Organometallics (Vol. 27, Issue 6, p. 1063-1072). https://doi.org/10.1021/om700584m
(). Redox-active molecular wires incorporating ruthenium(II) σ-arylacetylide complexes for molecular electronics. In Organometallics (Vol. 27, Issue 4, p. 509-518). https://doi.org/10.1021/om700779x
(). Temperature and length dependence of charge transport in redox-active molecular wires incorporating ruthenium(II) bis(σ-arylacetylide) complexes. In Journal of Physical Chemistry C (Vol. 111, Issue 20, p. 7521-7526). https://doi.org/10.1021/jp068824b
(). Electronic communication in "chain-like" trimetallic ruthenium complexes with two C7 carbon-rich conjugated bridges. In Chemical Communications (Issue 29, p. 3100-3102). https://doi.org/10.1039/b704241h
(). A self-assembled receptor for the recognition of phosphate and acetate anions in neutral aqueous solution. In Chemical Communications (Issue 39, p. 4000-4002). https://doi.org/10.1039/b711425g
(). C7 and C9 carbon-rich bridges in diruthenium systems: Synthesis, spectroscopic, and theoretical investigations of different oxidation states. In Journal of the American Chemical Society (Vol. 128, Issue 17, p. 5859-5876). https://doi.org/10.1021/ja0603453
(). Sterically-controlled regioselective para-substitutions of aniline. In Chemical Communications (Issue 30, p. 3835-3837). https://doi.org/10.1039/b506824j
(). Novel route to crown ether annelated dithiadiazafulvalenes. In Comptes Rendus Chimie (Vol. 8, Issue 2, p. 235-242). https://doi.org/10.1016/j.crci.2004.11.003