Virginie Monnier
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View article: Influence of Pyrolysis Temperature on the Properties and Electrochemical Performance of Cedar Wood-Derived Biochar for Supercapacitor Electrodes
Influence of Pyrolysis Temperature on the Properties and Electrochemical Performance of Cedar Wood-Derived Biochar for Supercapacitor Electrodes Open
This study examines the effect of temperature during pyrolysis on the capacity of cedar wood-derived biochar to be employed as a sustainable electrode material for supercapacitors. Cedar wood-derived biochars were produced at different tem…
View article: Controlled Second Harmonic Generation with Optically Trapped Lithium Niobate Nanoparticles
Controlled Second Harmonic Generation with Optically Trapped Lithium Niobate Nanoparticles Open
We report the second harmonic generation (SHG) response from a single 34 nm diameter lithium niobate nanoparticle. The experimental setup involves a first beam devoted to the optical trapping of single nanoparticles, whereas a second arm i…
View article: Nonclassical Nucleation and Crystallization of LiNbO<sub>3</sub> Nanoparticles from the Aqueous Solvothermal Alkoxide Route
Nonclassical Nucleation and Crystallization of LiNbO<sub>3</sub> Nanoparticles from the Aqueous Solvothermal Alkoxide Route Open
The exact molecular reaction pathway and crystallization mechanisms of LiNbO 3 nanoparticles under solvothermal conditions are derived through extensive time‐ and temperature‐resolved experiments allowing to track all the transient molecul…
View article: Black Gold Plasmon Response of a Raspberry Shell Grown on Lithium Niobate Nonlinear Nanoparticles
Black Gold Plasmon Response of a Raspberry Shell Grown on Lithium Niobate Nonlinear Nanoparticles Open
International audience
View article: Synergetic Peroxidase-Mimic Catalytic Activity of Noble-Metal-Decorated Lithium Niobate Nanozymes for Potential Biological Applications
Synergetic Peroxidase-Mimic Catalytic Activity of Noble-Metal-Decorated Lithium Niobate Nanozymes for Potential Biological Applications Open
International audience
View article: Gold Raspberry Shell Grown onto Nonspherical Lithium Niobate Nanoparticles for Second Harmonic Generation and Photothermal Applications
Gold Raspberry Shell Grown onto Nonspherical Lithium Niobate Nanoparticles for Second Harmonic Generation and Photothermal Applications Open
Nanoparticles (NPs) containing a lithium niobate (LiNbO 3 ) core and a gold shell are prepared using a combination of seeded‐growth and layer‐by‐layer approaches. The method includes first the surface charge reversal of lithium niobate wit…
View article: Solution‐Based Synthesis Routes for the Preparation of Noncentrosymmetric 0‐D Oxide Nanocrystals with Perovskite and Nonperovskite Structures (Small 30/2022)
Solution‐Based Synthesis Routes for the Preparation of Noncentrosymmetric 0‐D Oxide Nanocrystals with Perovskite and Nonperovskite Structures (Small 30/2022) Open
Noncentrosymmetric Oxides In article number 2200992, Yannick Mugnier and co-workers critically review the solution-based synthesis methods for the preparation of noncentrosymmetric oxide nanocrystals with perovskite and non-perovskite crys…
View article: Solution‐Based Synthesis Routes for the Preparation of Noncentrosymmetric 0‐D Oxide Nanocrystals with Perovskite and Nonperovskite Structures
Solution‐Based Synthesis Routes for the Preparation of Noncentrosymmetric 0‐D Oxide Nanocrystals with Perovskite and Nonperovskite Structures Open
With the miniaturization of electronic‐based devices, the foreseen potential of new optical nanoprobes and the assessment of eventual size and shape effects, elaboration of multifunctional noncentrosymmetric nanocrystals with ferroelectric…
View article: Gold-seeded Lithium Niobate Nanoparticles: Influence of Gold Surface Coverage on Second Harmonic Properties
Gold-seeded Lithium Niobate Nanoparticles: Influence of Gold Surface Coverage on Second Harmonic Properties Open
Hybrid nanoparticles composed of an efficient nonlinear optical core and a gold shell can enhance and tune the nonlinear optical emission thanks to the plasmonic effect. However the influence of an incomplete gold shell, i.e., isolated gol…
View article: On the Reaction Pathways and Growth Mechanisms of LiNbO3 Nanocrystals from the Non-Aqueous Solvothermal Alkoxide Route
On the Reaction Pathways and Growth Mechanisms of LiNbO3 Nanocrystals from the Non-Aqueous Solvothermal Alkoxide Route Open
Phase-pure, highly crystalline sub-50 nm LiNbO3 nanocrystals were prepared from a non-aqueous solvothermal process for 72 h at 230 °C and a commercial precursor solution of mixed lithium niobium ethoxide in its parent alcohol. A systematic…
View article: Nanoparticules hybrides et multifonctionnelles pour l’imagerie médicale, la biodétection et la photothérapie
Nanoparticules hybrides et multifonctionnelles pour l’imagerie médicale, la biodétection et la photothérapie Open
View article: Orthogonal chemical functionalization of patterned Au/TiW substrate for selective immobilization of nanoparticles
Orthogonal chemical functionalization of patterned Au/TiW substrate for selective immobilization of nanoparticles Open
The evolution of nanobiosensors stresses the need for multi-material nanopatterned surfaces to enhance sensing performances. Titanium tungsten (TiW) has been mastered and routinely implemented in nanoelectronic devices, in a reproducible w…
View article: Second harmonic spectroscopy of ZnO, BiFeO<sub>3</sub> and LiNbO<sub>3</sub> nanocrystals
Second harmonic spectroscopy of ZnO, BiFeO<sub>3</sub> and LiNbO<sub>3</sub> nanocrystals Open
We developed a wavelength-tunable second harmonic scattering experimental setup to investigate dispersion of the nonlinear optical response of three different nanocrystal suspensions (LiNbO3, ZnO and BiFeO3). Special attention was paid to …
View article: Nonlinear plasmonic nanohybrids as probes for multimodal cell imaging and potential phototherapeutic agents
Nonlinear plasmonic nanohybrids as probes for multimodal cell imaging and potential phototherapeutic agents Open
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View article: Electroactive magnetic nanoparticles under magnetic attraction on a microchip electrochemical device
Electroactive magnetic nanoparticles under magnetic attraction on a microchip electrochemical device Open
View article: Preparation and Preliminary Nonlinear Optical Properties of BiFeO<sub>3</sub> Nanocrystal Suspensions from a Simple, Chelating Agent-Free Precipitation Route
Preparation and Preliminary Nonlinear Optical Properties of BiFeO<sub>3</sub> Nanocrystal Suspensions from a Simple, Chelating Agent-Free Precipitation Route Open
Preparation of stable BiFeO 3 nanocrystal suspensions through a simple, low-cost precipitation technique is described. Amorphous precursors are first precipitated from metal nitrate salts in highly basic KOH solutions, and a short high-tem…
View article: Quadratic nonlinear optics to assess the morphology of riboflavin doped chitosan for eco-friendly lithography
Quadratic nonlinear optics to assess the morphology of riboflavin doped chitosan for eco-friendly lithography Open
View article: Shape-selective purification of gold nanorods with low aspect ratio using a simple centrifugation method
Shape-selective purification of gold nanorods with low aspect ratio using a simple centrifugation method Open
View article: Folate-modified silicon carbide nanoparticles as multiphoton imaging nanoprobes for cancer-cell-specific labeling
Folate-modified silicon carbide nanoparticles as multiphoton imaging nanoprobes for cancer-cell-specific labeling Open
SHG-active SiC nanoparticles were modified with folic acid for cancer-cell-specific labelling.