Search Results - "Lafolet, Frederic"

Supramolecular Networks and Wires Dominated by Intermolecular BiEDOT Interactions by Sun, Xiaonan, Frath, Denis, Lafolet, Frédéric, Lacroix, Jean-Christophe

“…The ditopic ligand bpy-PE2P-bpy self-assembles on surfaces and has been investigated by high resolution scanning tunneling microscopy. The molecule shows a…”
Get full text

Highly Efficient Long-Range Electron Transport in a Viologen-Based Molecular Junction by Nguyen, Quyen Van, Martin, Pascal, Frath, Denis, Della Rocca, Maria Luisa, Lafolet, Frederic, Bellinck, Sebastien, Lafarge, Philippe, Lacroix, Jean-Christophe

“…Thin layers of viologen-based oligomers with thicknesses between 3 and 14 nm were deposited on gold electrodes by electrochemical reduction of a diazonium…”
Get full text

Ultrathin Molecular Layer Junctions Based on Cyclometalated Ruthenium Complexes by Van Nguyen, Quyen, Lafolet, Frederic, Martin, Pascal, Lacroix, Jean Christophe

“…A cyclometalated ruthenium complex has been designed to be immobilized on a surface by diazonium electroreduction. Modified surfaces have been obtained and…”
Get full text

Photochemical and photophysical properties of photochromic osmium terpyridine-dimethyldihydropyrene complexes by Sakurai, Hiroya, Jacquet, Margot, Lafolet, Frédéric, Loiseau, Frédérique, Saint-Aman, Eric, Royal, Guy, Cobo, Saioa

“…A series of terpyridine osmium complexes linked to the dimethyldihydropyrene (DHP) photochromic unit have been synthetized and fully characterized by cyclic…”
Get full text

Surface functionalization with redox active molecule-based imidazolium via click chemistry by Pham-Truong, Thuan Nguyen, Lafolet, Frédéric, Ghilane, Jalal, Randriamahazaka, Hyacinthe

“…In this study, the redox active molecule N-ferrocenylmethyl-N-propargylimidazolium bromide was immobilized onto the surface of an electrode. The surface…”
Get full text

One-Step Vs Stepwise Immobilization of 1‑D Coordination-Based Rh–Rh Molecular Wires on Gold Surfaces by Lokesh, Koodlur Sannegowda, Chardon-Noblat, Sylvie, Lafolet, Frédéric, Traoré, Youssouf, Gondran, Chantal, Guionneau, Philippe, Guérente, Liliane, Labbé, Pierre, Deronzier, Alain, Létard, Jean-François

“…Reaction of dimeric [RhII 2(phen)2(μ-OAc)2(MeCN)2](BF4)2 (phen =1,10-phenanthroline) with pyrazine (pz) in a 1:2 ratio leads to the new 1-D metal–metal-bonded…”
Get full text

Long-Range Charge Transport in Diazonium-Based Single-Molecule Junctions by Yao, Xinlei, Sun, Xiaonan, Lafolet, Frédéric, Lacroix, Jean-Christophe

“…Thin layers of cobalt and ruthenium polypyridyl-oligomers with thicknesses between 2 and 8 nm were deposited on gold by electrochemical reduction of diazonium…”
Get full text

Electron Transfer Across Modular Oligo-p-phenylene Bridges in Ru(bpy)2(bpy–ph n –DQ)4+ (n = 1–5) Dyads. Unusual Effects of Bridge Elongation by Indelli, Maria Teresa, Orlandi, Michele, Chiorboli, Claudio, Ravaglia, Marcella, Scandola, Franco, Lafolet, Frederic, Welter, Steve, Cola, Luisa De

“…A series of dyads of general formula Ru(bpy)2(bpy–ph n –DQ)4+ (n = 1–5), based on a Ru(II) polypyridine unit as photoexcitable donor, a set of…”
Get full text

Unprecedented Self-Organized Monolayer of a Ru(II) Complex by Diazonium Electroreduction by Nguyen, Van Quynh, Sun, Xiaonan, Lafolet, Frédéric, Audibert, Jean-Frédéric, Miomandre, Fabien, Lemercier, Gilles, Loiseau, Frédérique, Lacroix, Jean-Christophe

“…A new heteroleptic polypyridyle Ru­(II) complex was synthesized and deposited on surface by the diazonium electroreduction process. It yields to the covalent…”
Get full text

One-Dimensional Double Wires and Two-Dimensional Mobile Grids: Cobalt/Bipyridine Coordination Networks at the Solid/Liquid Interface by Sun, Xiaonan, Yao, Xinlei, Lafolet, Frédéric, Lemercier, Gilles, Lacroix, Jean-Christophe

“…Various architectures have been generated and observed by STM at a solid/liquid interface resulting from an in situ chemical reaction between the bipyridine…”
Get full text

All Visible Light Switch Based on the Dimethyldihydropyrene Photochromic Core by Jacquet, Margot, Uriarte, Lucas M, Lafolet, Frédéric, Boggio-Pasqua, Martial, Sliwa, Michel, Loiseau, Frédérique, Saint-Aman, Eric, Cobo, Saioa, Royal, Guy

“…Two photoswitchable compounds that can operate under visible light irradiation are prepared and investigated using spectroscopic and computational studies…”
Get full text

Molecular Isomerization and Multiscale Phase Transitions of a Ditopic Ligand on a Surface by Sun, Xiaonan, Lafolet, Frédéric, Lemercier, Gilles, Maurel, François, Lacroix, Jean-Christophe

“…A multiscale irreversible phase transition of a ditopic ligand on a surface has been investigated by scanning tunneling microscopy. The phase transitions,…”
Get full text

Efficient Photoswitch System Combining a Dimethyldihydropyrene Pyridinium Core and Ruthenium(II) Bis-Terpyridine Entities by Jacquet, Margot, Lafolet, Frédéric, Cobo, Saioa, Loiseau, Frédérique, Bakkar, Assil, Boggio-Pasqua, Martial, Saint-Aman, Eric, Royal, Guy

“…Terpyridine ruthenium complexes linked to the dimethyldihydropyrene (DHP) photochromic unit have been synthesized and fully characterized by cyclic voltammetry…”
Get full text

Control of Rectification in Molecular Junctions: Contact Effects and Molecular Signature by Nguyen, Quyen van, Martin, Pascal, Frath, Denis, Della Rocca, Maria Luisa, Lafolet, Frederic, Barraud, Clément, Lafarge, Philippe, Mukundan, Vineetha, James, David, McCreery, Richard L, Lacroix, Jean-Christophe

“…Thin layers of oligomers with thickness between 7 and 9 nm were deposited on flat gold electrode surfaces by electrochemical reduction of diazonium reagents,…”
Get full text

Highly Efficient Photoswitch in Diarylethene-Based Molecular Junctions by Hnid, Imen, Frath, Denis, Lafolet, Frederic, Sun, Xiaonan, Lacroix, Jean-Christophe

“…Thin layers of diarylethene oligomers (oligo­(DAE)) were deposited by electrochemical reduction of a diazonium salt on glassy carbon and gold electrodes. The…”
Get full text

A Multi-Addressable Switch Based on the Dimethyldihydropyrene Photochrome with Remarkable Proton-Triggered Photo-opening Efficiency by Roldan, Diego, Cobo, Saioa, Lafolet, Frédéric, Vilà, Neus, Bochot, Constance, Bucher, Christophe, Saint-Aman, Eric, Boggio-Pasqua, Martial, Garavelli, Marco, Royal, Guy

“…A series of photochromic derivatives based on the trans‐10b,10c‐dimethyl‐10b,10c‐dihydropyrene (DHP, “closed form”) skeleton has been synthesized and their…”
Get full text

Conductance in a bis-terpyridine based single molecular breadboard circuit by Seth, Charu, Kaliginedi, Veerabhadrarao, Suravarapu, Sankarrao, Reber, David, Hong, Wenjing, Wandlowski, Thomas, Lafolet, Frédéric, Broekmann, Peter, Royal, Guy, Venkatramani, Ravindra

“…Controlling charge flow in single molecule circuits with multiple electrical contacts and conductance pathways is a much sought after goal in molecular…”
Get full text

RuII tris-bipyridine-modified electrode as a sensor for battery electrolyte by Lecarme, Lauréline, Niyongabo, Aurélie, Lafolet, Frédéric, Alloin, Fannie, Jones, Wayne E., Leprêtre, Jean-Claude

“…[Display omitted] •Coordination complexes as an electrochemical sensor for battery electrolyte.•Selective discrimination between the anions present in the…”
Get full text

Towards New Molecular Photocatalysts for CO2 Reduction: Photo-Induced Electron Transfer versus CO Dissociation within [Os(NN)(CO)2Cl2] Complexes by Chauvin, Jérôme, Lafolet, Frédéric, Chardon-Noblat, Sylvie, Deronzier, Alain, Jakonen, Minna, Haukka, Matti

“…Optical excitation in the visible region of trans‐(Cl)‐[Os(bpy)(CO)2Cl2] (bpy=2,2′‐bipyridine; C1) and trans‐(Cl)‐[Os(dmbpy)(CO)2Cl2] (dmbpy=4,4′‐dimethyl…”
Get full text

Visualization and Comprehension of Electronic and Topographic Contrasts on Cooperatively Switched Diarylethene-Bridged Ditopic Ligand by Hnid, Imen, Guan, Lihao, Chatir, Elarbi, Cobo, Saioa, Lafolet, Frédéric, Maurel, François, Lacroix, Jean-Christophe, Sun, Xiaonan

“…Diarylethene is a prototypical molecular switch that can be reversibly photoisomerized between its open and closed forms. Ligands bpy-DAE-bpy, consisting of a…”
Get full text