Výsledky vyhľadávania - "Leonelli, Richard"

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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Carrier thermal escape in families of InAs/InP self-assembled quantum dots Autor Gélinas, Guillaume, Lanacer, Ali, Leonelli, Richard, Masut, Remo A., Poole, Philip J.

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Incoherent population mixing contributions to phase-modulation two-dimensional coherent excitation spectra Autor Grégoire, Pascal, Srimath Kandada, Ajay Ram, Vella, Eleonora, Tao, Chen, Leonelli, Richard, Silva, Carlos

“…We present theoretical and experimental results showing the effects of incoherent population mixing on two-dimensional (2D) coherent excitation spectra that…”
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Observing the On-Site Generation of Excitons and Charges by Low-Temperature Spectroscopy Autor Dou, Fei, Fei, Zhuping, Buchaca-Domingo, Ester, Brosseau, Colin-Nadeau, Leonelli, Richard, Heeney, Martin, Zhang, Xinping

“…Understanding the relation between phase morphology and physical processes in polymer blends is the key to the fabrication of reproducible and reliable polymer…”
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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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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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Aggregation Control of α‑Sexithiophene via Isothermal Encapsulation Inside Single-Walled Carbon Nanotubes Autor Gaufrès, Etienne, Tang, Nathalie Y.-W, Favron, Alexandre, Allard, Charlotte, Lapointe, François, Jourdain, Vincent, Tahir, Saïd, Brosseau, Colin-Nadeau, Leonelli, Richard, Martel, Richard

“…Liquid-phase encapsulation of α-sexithiophene (6T) molecules inside individualized single-walled carbon nanotubes (SWCNTs) is investigated using Raman imaging…”
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Slow geminate-charge-pair recombination dynamics at polymer: Fullerene heterojunctions in efficient organic solar cells Autor Provencher, Françoise, Sakowicz, Maciej, Brosseau, Colin-Nadeau, Latini, Gianluca, Beaupré, Serge, Leclerc, Mario, Reynolds, Luke X., Haque, Saif A., Leonelli, Richard, Silva, Carlos

“…We explore charge recombination dynamics at electron donor‐acceptor heterojunctions, formed between a semiconductor polymer (PCDTBT) and a fullerene derivative…”
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Persistent polarization memory in sexithiophene nanostructures Autor Gosselin, Benoit, Cardin, Vincent, Favron, Alexandre, De Jonghe, Jelissa, Dion-Bertrand, Laura-Isabelle, Silva, Carlos, Leonelli, Richard

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Autofluorescence of condensed heme aggregates in malaria pigment and its synthetic equivalent hematin anhydride (beta-hematin) Autor Bellemare, Marie-Josée, Bohle, D Scott, Brosseau, Colin-Nadeau, Georges, Elias, Godbout, Marianne, Kelly, Jane, Leimanis, Mara L, Leonelli, Richard, Olivier, Martin, Smilkstein, Martin

“…The condensed crystalline phase of iron(III) protoporphyrin IX either isolated from parasite culture as malaria pigment (hemozoin) or synthetic equivalent…”
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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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Effect of the Electron Transport Layer on the Photovoltaic Properties of Hybrid Organic Inorganic Perovskites Solar Cells: Cross-Section of Optics, Morphology, Composition and Quality Autor Demopoulos, George P., Yekani, Rana, Yasin, Amrita, Dagdeviren, Omur, Dragomir, Vlad, Leonelli, Richard, Grutter, Peter

“…Ever since their dawn in 2009 1 , hybrid organic–inorganic perovskite materials have been experiencing an ever increase in research investment to finally…”
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Oxidation dynamics of ultrathin GaSe probed through Raman spectroscopy Autor Bergeron, Alaric, Ibrahim, John, Leonelli, Richard, Francoeur, Sébastien

“…Gallium selenide (GaSe) is a 2D material with a thickness-dependent gap, strong non-linear optical coefficients and uncommon interband optical selection rules,…”
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Carrier recombination dynamics in In x Ga 1 − x N / GaN multiple quantum wells Autor Brosseau, Colin-N., Perrin, Mathieu, Silva, Carlos, Leonelli, Richard

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Incoherent population mixing contributions to phase-modulation two-dimensional coherent excitation spectra Autor Grégoire, Pascal, Ajay Ram Srimath Kandada, Vella, Eleonora, Leonelli, Richard, Silva, Carlos

“…We present theoretical and experimental results showing the effects of incoherent population mixing on two-dimensional (2D) coherent excitation spectra that…”
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Excitonic coupling dominates the homogeneous photoluminescence excitation linewidth in semicrystalline polymeric semiconductors Autor Grégoire, Pascal, Vella, Eleonora, Dyson, Matthew, Bazán, Claudia M, Leonelli, Richard, Stingelin, Natalie, Stavrinou, Paul N, Bittner, Eric R, Silva, Carlos

“…We measure the homogeneous excitation linewidth of regioregular poly(3-hexylthiophene), a model semicrystalline polymeric semiconductor, by means of…”
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(Invited) The Effect of Degradation on the Wetting Properties of Exfoliated Black Phosphorus Autor Favron, Alexandre, Moraille, Patricia, Gaufrès, Étienne, Phaneuf, Anne-Laurence, Lévesque, Pierre, Francoeur, Sebastien, Leonelli, Richard, Martel, Richard

“…Thin layers of black phosphorus attract a growing interest in electronics and optoelectronics for their bidimensional properties (2D) giving raised to high…”
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Stable biexcitons in two-dimensional metal-halide perovskites with strong dynamic lattice disorder Autor Thouin, Félix, Neutzner, Stefanie, Cortecchia, Daniele, Vlad Alexandru Dragomir, Soci, Cesare, Salim, Teddy, Lam, Yeng Ming, Leonelli, Richard, Petrozza, Annamaria, Ajay Ram Srimath Kandada, Silva, Carlos

“…With strongly bound and stable excitons at room temperature, single-layer, two-dimensional organic-inorganic hybrid perovskites are viable semiconductors for…”
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Degradation and Electronic Confinement in Exfoliated Black Phosphorus Autor Martel, Richard, Gaufrès, Etienne, Favron, Alexandre, Fossard, Frederic, Phaneuf, Anne-Laurence, Lévesque, Pierre, Loiseau, Annick, Leonelli, Richard, Francoeur, Sebastien

“…Thin layers of black phosphorus have recently raised interest for their two-dimensional (2D) semiconducting properties, such as tunable bandgap with layer…”
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