Search Results - "Jonin, Christian"

Optical Second Harmonic Generation of Single Metallic Nanoparticles Embedded in a Homogeneous Medium by Butet, Jérémy, Duboisset, Julien, Bachelier, Guillaume, Russier-Antoine, Isabelle, Benichou, Emmanuel, Jonin, Christian, Brevet, Pierre-François

“…We report the optical second harmonic generation from individual 150 nm diameter gold nanoparticles dispersed in gelatin. The quadratic hyperpolarizability of…”
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An Experimental and Theoretical Study on the Effect of Silver Nanoparticles Concentration on the Structural, Morphological, Optical, and Electronic Properties of TiO2 Nanocrystals by Ahmed, Faheem, Kanoun, Mohammed Benali, Awada, Chawki, Jonin, Christian, Brevet, Pierre-Francois

“…In this work, pure and silver (Ag)-loaded TiO2 nanocrystals (NCs) with various concentrations of Ag were prepared by soft chemical route and the effect of Ag…”
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Gold Nanoparticles at a Liquid Interface: Towards a Soft Nonlinear Metasurface by Schaming, Delphine, Maurice, Anthony, Gumy, Frédéric, Scanlon, Micheál D, Jonin, Christian, Girault, Hubert H, Brevet, Pierre-François

“…Optical second-harmonic generation (SHG) is achieved using adsorbed gold nanoparticles (AuNPs) with an average diameter of 16 nm at the aqueous solution–air…”
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Second Harmonic Scattering of Molecular Aggregates by Revillod, Guillaume, Duboisset, Julien, Russier-Antoine, Isabelle, Benichou, Emmanuel, Jonin, Christian, Brevet, Pierre-François

“…A general model is developed to describe the polarization-resolved second harmonic scattering (SHS) response from a liquid solution of molecular aggregates. In…”
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Hyper-Rayleigh Scattering from Gold Nanorods by El Harfouch, Yara, Benichou, Emmanuel, Bertorelle, Franck, Russier-Antoine, Isabelle, Jonin, Christian, Lascoux, Noëlle, Brevet, Pierre-François

“…The first hyperpolarizability of gold nanorods with dimensions 64 × 24 × 24 nm3 is determined by hyper-Rayleigh scattering (HRS) at the fundamental wavelength…”
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Synthesis, Characterization, and Second Harmonic Generation of Multiferroic Iron‐Doped Lithium Niobate Powders by García‐Rodríguez, Mónica J., Sánchez‐Dena, Oswaldo, Velasco‐Cortez, Omar A., Ordóñez‐Romero, César L., Vázquez‐Lepe, Milton O., Jonin, Christian, Farías, Rurik, Brevet, Pierre‐François, Reyes‐Esqueda, Jorge‐Alejandro

“…Abstract Random granular media can exhibit characteristics that are often related to ordered media. In the present work, this feature is observed in the…”
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Band gap engineering of Au doping and Au – N codoping into anatase TiO2 for enhancing the visible light photocatalytic performance by Kanoun, Mohammed Benali, Ahmed, Faheem, Awada, Chawki, Jonin, Christian, Brevet, Pierre-Francois

“…We investigate anatase TiO2 doping with Au to determine the change in the band gap energy and optoelectronic properties using experimental and theoretical…”
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Band gap engineering of Au doping and Au -N codoping into anatase TiO 2 for enhancing the visible light photocatalytic performance by Benali Kanoun, Mohammed, Ahmed, Faheem, Awada, Chawki, Jonin, Christian, Brevet, Pierre-François

“…We investigate anatase TiO 2 doping with Au to determine the change in the band gap energy and optoelectronic properties using experimental and theoretical…”
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Sensitivity of Gold Nanoparticles Second Harmonic Scattering to Surrounding Medium Change by Nadolski, Krzysztof, Jonin, Christian, Salmon, Estelle, Behel, Zacharie, Matczyszyn, Katarzyna, Brevet, Pierre-François

“…[Display omitted] •Hyper Rayleigh Scattering is an effective way of the minimal refractive index change detection in liquids.•Nonlinear optics allows sensing…”
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Shape-Controlled Second-Harmonic Scattering from Gold Nanotetrapods by Lyu, Jieli, Rondepierre, Fabien, Jonin, Christian, Brevet, Pierre-François, Hamon, Cyrille, Constantin, Doru

“…In the search for efficient building blocks for nonlinear metamaterials, plasmonic nanoparticles have received considerable attention. Their quadratic…”
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Sensing with Multipolar Second Harmonic Generation from Spherical Metallic Nanoparticles by Butet, Jérémy, Russier-Antoine, Isabelle, Jonin, Christian, Lascoux, Noëlle, Benichou, Emmanuel, Brevet, Pierre-François

“…We show that sensing in the nonlinear optical regime using multipolar surface plasmon resonances is more sensitive in comparison to sensing in the linear…”
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Sensing Copper(II) Ions with Hyper Rayleigh Scattering from Gold Nanoparticles by Nadolski, Krzysztof, Rondepierre, Fabien, Jonin, Christian, Goszczyński, Tomasz Marek, Matczyszyn, Katarzyna, Brevet, Pierre-François

“…Incoherent Second Harmonic Generation (SHG) from gold nanoparticles, also known as hyper-Rayleigh scattering (HRS), is proposed as a sensing method for…”
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Two photon excited fluorescence and hyper Rayleigh scattering of Protoporphyrin IX by Jonin, Christian, Ray, Cédric, Salmon, Estelle, Leclerc, Pierre, Montcel, Bruno, Mahieu-Williame, Laurent, Brevet, Pierre-François

“…[Display omitted] •Porphyrins are widely present in biomedical research. Hemes, the porphyrin-iron compounds found in hemoglobin, are oxygen transporters…”
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Simultaneous Second Harmonic Generation and multiphoton excited photoluminescence in anatase TiO2 nano powders by Jonin, Christian, Salmon, Estelle, Behel, Zacharie, Ahmed, Faheem, Kanoun, Mohammed Benali, Awada, Chawki, Brevet, Pierre -Francois

“…Second Harmonic Generation (SHG) and Multiphoton Excited Photoluminescence (MEPL) are observed in retro-reflection mode from a 22 nm diameter anatase TiO2…”
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Adverse Role of Shape and Size in Second-Harmonic Scattering from Gold Nanoprisms by Nadolski, Krzysztof, Benichou, Emmanuel, Tarnowicz-Staniak, Nina, Żak, Andrzej, Jonin, Christian, Matczyszyn, Katarzyna, Brevet, Pierre-François

“…Gold nanoparticles are widely used in different fields. They are currently under extensive investigation with regard to their linear and nonlinear optical…”
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Polarization-resolved second harmonic generation from LiNbO3 powders by Sánchez-Dena, Oswaldo, Behel, Zacharie, Salmon, Estelle, Benichou, Emmanuel, Reyes-Esqueda, Jorge-Alejandro, Brevet, Pierre-François, Jonin, Christian

“…We report a polarization-resolved analysis of the second harmonic intensity collected in retro-reflection from a Lithium Niobate microcrystals powder. Depth…”
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Second harmonic scattering of redox exfoliated two-dimensional transition metal dichalcogenides by Cantillo, Melissa Maldonado, Amaral, Anderson M., Behel, Zacharie, Salmon, Estelle, de Araújo, Cid B., Gomes, Anderson S.L., Jawaid, Ali M., Ritter, Allyson J., Vaia, Richard A., Jonin, Christian, Brevet, Pierre-François

“…We report the second harmonic scattering experiments from acetonitrile liquid suspensions of two-dimensional metal dichalcogenide nanoflakes,: the…”
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Second Harmonic Scattering from Silver Nanocubes by Russier-Antoine, Isabelle, Lee, Hye Jin, Wark, Alastair W, Butet, Jérémy, Benichou, Emmanuel, Jonin, Christian, Martin, Olivier J. F, Brevet, Pierre-François

“…The second harmonic light scattered from silver nanocubes dispersed in an aqueous suspension is investigated. The first hyperpolarizability is determined and…”
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Effect of the Dielectric Core and Embedding Medium on the Second Harmonic Generation from Plasmonic Nanoshells: Tunability and Sensing by Butet, Jérémy, Russier-Antoine, Isabelle, Jonin, Christian, Lascoux, Noëlle, Benichou, Emmanuel, Brevet, Pierre-François

“…Using Mie theory extended to the second harmonic generation from gold nanoshells, we have investigated the effect of the dielectric constant of the dielectric…”
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Quadratic nonlinear optics to assess the morphology of riboflavin doped chitosan for eco-friendly lithography by Ray, Cédric, Caillau, Mathieu, Jonin, Christian, Benichou, Emmanuel, Moulin, Christophe, Salmon, Estelle, Maldonado, Melissa E., Gomes, Anderson S.L., Monnier, Virginie, Laurenceau, Emmanuelle, Leclercq, Jean-Louis, Chevolot, Yann, Delair, Thierry, Brevet, Pierre-François

“…We report the use of the Second Harmonic Generation response from a riboflavin doped chitosan film as a characterization method of the film morphology. This…”
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