Výsledky vyhľadávania - "Francoeur, Sébastien"

Mid-infrared Polarized Emission from Black Phosphorus Light-Emitting Diodes Autor Wang, Junjia, Rousseau, Adrien, Yang, Mei, Low, Tony, Francoeur, Sébastien, Kéna-Cohen, Stéphane

“…We demonstrate a mid-infrared light-emitting diode based on the 2D semiconductor black phosphorus (BP). The device is composed of a mechanically exfoliated…”
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Probing hyperbolic and surface phonon-polaritons in 2D materials using Raman spectroscopy Autor Bergeron, Alaric, Gradziel, Clément, Leonelli, Richard, Francoeur, Sébastien

“…The hyperbolic dispersion relation of phonon-polaritons (PhPols) in anisotropic van der Waals materials provides high-momentum states, directional propagation,…”
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Photooxidation and quantum confinement effects in exfoliated black phosphorus Autor Favron, Alexandre, Gaufrès, Etienne, Fossard, Frédéric, Phaneuf-L’Heureux, Anne-Laurence, Tang, Nathalie Y-W., Lévesque, Pierre L., Loiseau, Annick, Leonelli, Richard, Francoeur, Sébastien, Martel, Richard

“…Thin layers of black phosphorus have recently raised interest owing to their two-dimensional (2D) semiconducting properties, such as tunable direct bandgap and…”
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Restoring the Coherence of Quantum Emitters through Optically Driven Motional Narrowing Forces Autor Pont, Mathias, Phaneuf-L’Heureux, Anne-Laurence, André, Régis, Francoeur, Sébastien

“…Motional narrowing is a phenomenon by which a quantum state can be entangled with a noisy environment and still retain its intrinsic coherence. Using two…”
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Second-Order Raman Scattering in Exfoliated Black Phosphorus Autor Favron, Alexandre, Goudreault, Félix Antoine, Gosselin, Vincent, Groulx, Julien, Côté, Michel, Leonelli, Richard, Germain, Jean-Francis, Phaneuf-L’Heureux, Anne-Laurence, Francoeur, Sébastien, Martel, Richard

“…Second-order Raman scattering has been extensively studied in carbon-based nanomaterials, for example, nanotube and graphene, because it activates normally…”
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Visible Out-of-plane Polarized Luminescence and Electronic Resonance in Black Phosphorus Autor Schué, Léonard, Goudreault, Félix A, Righi, Ariete, Resende, Geovani C, Lefebvre, Valérie, Godbout, Émile, Tie, Monique, Ribeiro, Henrique B, Heinz, Tony F, Pimenta, Marcos A, Côté, Michel, Francœur, Sébastien, Martel, Richard

“…Black phosphorus (BP) is unique among layered materials because of its homonuclear lattice and strong structural anisotropy. While recent investigations on…”
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New Family of Cyclopropanating Reagents: Synthesis, Reactivity, and Stability Studies of Iodomethylzinc Phenoxides Autor Charette, André B., Francoeur, Sébastien, Martel, Jonathan, Wilb, Nicole

“…A valuable alternative to the traditional Simmons–Smith reagents is offered by the title compounds, as a result of their ease of preparation and high…”
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Plasmonic enhancement of the magneto-optical response of MnP nanoclusters embedded in GaP epilayers Autor Monette, Gabriel, Nateghi, Nima, Masut, Remo A., Francoeur, Sébastien, Ménard, David

“…We report on the magneto-optical activity of MnP nanoclusters embedded in GaP epilayers and MnP thin film as a function of temperature, magnetic field, and…”
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Detecting cancerous human liver cells with high performances using photonic crystals Autor Soltani, Osswa, Francoeur, Sebastien, Kanzari, Mounir

“…We propose a one-dimensional photonic crystal that can be used to probe pathological tissues and identify the presence of human liver cancer cells. The…”
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New Family of Cyclopropanating Reagents: Synthesis, Reactivity, and Stability Studies of Iodomethylzinc Phenoxides Autor Charette, André B., Francoeur, Sébastien, Martel, Jonathan, Wilb, Nicole

“…Eine wertvolle Alternative zum herkömmlichen Simmons‐Smith‐Reagens sind die Titelverbindungen (siehe Schema), die einfach in der Herstellung und sehr reaktiv…”
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Superconductor-based quaternary photonic crystals for high sensitivity temperature sensing Autor Soltani, Osswa, Francoeur, Sebastien, Kanzari, Mounir

“…•The transmission properties in 1D superconductor-dielectric quaternary photonic crystal are studied.•The band gap and the defect mode shift to higher…”
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Tunable polychromatic filters based on semiconductor-superconductor-dielectric periodic and quasi-periodic hybrid photonic crystal Autor Soltani, Osswa, Francoeur, Sebastien, Baraket, Zina, Kanzari, Mounir

“…We theoretically report on the transmittance of a novel hybrid photonic crystals built from ternary periodic and quasi-periodic structures, each composed of…”
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High-performance polychromatic filter based on 1D graphene photonic crystal for detection of cancer Autor Soltani, Osswa, Francoeur, Sebastien, Baraket, Zina, Kanzari, Mounir

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A Thin Film Black Phosphorus Light-Emitting Diode Autor Wang, Junjia, Rousseau, Adrien, Yang, Mei, Low, Tony, Francoeur, Sebastien, Kena-Cohen, Stephane

“…We demonstrate a black phosphorus light-emitting diode based on a black phosphorus/molybdenum disulfide heterostructure. The device shows an…”
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Thermal Conductivity in Biphasic Silicon Nanowires Autor Mukherjee, Samik, Zhang, Zhongwei, Wajs, Marcin, Spadaro, Maria Chiara, Gonzalez-Catala, M., Givan, Uri, Senz, Stephan, Arbiol, Jordi, Francoeur, Sebastien, Volz, Sebastian, Moutanabbir, Oussama

“…The work unravels the previously unexplored atomic-scale mechanism involving the interaction of phonons with crystal homointerfaces. Silicon nanowires with…”
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Reducing the peptidyl features of caspase-3 inhibitors: a structural analysis Autor Becker, Joseph W, Rotonda, Jennifer, Soisson, Stephen M, Aspiotis, Renee, Bayly, Christopher, Francoeur, Sébastien, Gallant, Michel, Garcia-Calvo, Marga, Giroux, Andre, Grimm, Erich, Han, Yongxin, McKay, Dan, Nicholson, Donald W, Peterson, Erin, Renaud, Johanne, Roy, Sophie, Thornberry, Nancy, Zamboni, Robert

“…Caspases are cysteine proteases that specifically cleave Asp-Xxx bonds. They are key agents in inflammation and apoptosis and are attractive targets for…”
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Polarization-Resolved Raman Study of Bulk-like and Davydov-Induced Vibrational Modes of Exfoliated Black Phosphorus Autor Phaneuf-L’Heureux, Anne-Laurence, Favron, Alexandre, Germain, Jean-Francis, Lavoie, Patrick, Desjardins, Patrick, Leonelli, Richard, Martel, Richard, Francoeur, Sebastien

“…Owing to its crystallographic structure, black phosphorus is one of the few 2D materials expressing strongly anisotropic optical, transport, and mechanical…”
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Acyloxymethylzinc reagents: preparation, reactivity, and solid-state structure of this novel class of cyclopropanating reagents Autor Charette, A B, Beauchemin, A, Francoeur, S

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Second-Order Raman Scattering in Exfoliated Black Phosphorus Autor Favron, Alexandre, Goudreault, Félix Antoine, Gosselin, Vincent, Groulx, Julien, Côté, Michel, Leonelli, Richard, Jean-Francis, Germain, Anne-Laurence Phaneuf-L'Heureux, Francoeur, Sébastien, Martel, Richard

“…Second-order Raman scattering has been extensively studied in carbon-based nanomaterials, \emph{e.g.} nanotube and graphene, because it activates normally…”
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Photoinduced alkyl group exchange of ethylzinc alkoxides: X-ray crystal structure of an iodomethylzinc methoxide Autor Charette, A, Beauchemin, A, Francoeur, S, Belanger-Gariepy, F, Enright, GD

“…Irradiation of a solution of ethyl zinc alkoxides and CH2I2 leads to clean formation of iodomethylzinc alkoxides; these intermediates are important species…”
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