Search Results - "Barois, Philippe"

Silicon‐Based Dielectric Metamaterials: Focus on the Current Synthetic Challenges by De Marco, Maria Letizia, Semlali, Sanaa, Korgel, Brian A., Barois, Philippe, Drisko, Glenna L., Aymonier, Cyril

“…Metamaterials have optical properties that are unprecedented in nature. They have opened new horizons in light manipulation, with the ability to bend, focus,…”
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Topological Darkness in Self-Assembled Plasmonic Metamaterials by Malassis, Ludivine, Massé, Pascal, Tréguer-Delapierre, Mona, Mornet, Stephane, Weisbecker, Patrick, Barois, Philippe, Simovski, Constantin R., Kravets, Vasyl G., Grigorenko, Alexander N.

“…Self‐assembled plasmonic metamaterials are fabricated from silver nanoparticles covered with a silica shell. These metamaterials demonstrate topological…”
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High optical magnetism of dodecahedral plasmonic meta-atoms by Many, Véronique, Dézert, Romain, Duguet, Etienne, Baron, Alexandre, Jangid, Vikas, Ponsinet, Virginie, Ravaine, Serge, Richetti, Philippe, Barois, Philippe, Tréguer-Delapierre, Mona

“…The generation in artificial composites of a magnetic response to light, comparable in magnitude with the natural electric response, may offer an invaluable…”
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Bottom-up Fabrication and Optical Characterization of Dense Films of Meta-Atoms Made of Core–Shell Plasmonic Nanoparticles by Malassis, Ludivine, Massé, Pascal, Tréguer-Delapierre, Mona, Mornet, Stéphane, Weisbecker, Patrick, Kravets, Vasyl, Grigorenko, Alexander, Barois, Philippe

“…In an attempt to fabricate low index metamaterials by a bottom-up approach, meta-atoms constituted of silica-coated silver nanoparticles are assembled by a…”
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GoldHelix: Gold Nanoparticles Forming 3D Helical Superstructures with Controlled Morphology and Strong Chiroptical Property by Cheng, Jiaji, Le Saux, Guillaume, Gao, Jie, Buffeteau, Thierry, Battie, Yann, Barois, Philippe, Ponsinet, Virginie, Delville, Marie-Hélène, Ersen, Ovidiu, Pouget, Emilie, Oda, Reiko

“…Plasmonic nanoparticles, particularly gold nanoparticles (GNPs) hold a great potential as structural and functional building blocks for three-dimensional (3D)…”
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Bottom-up nanocolloidal metamaterials and metasurfaces at optical frequencies by Baron, Alexandre, Aradian, Ashod, Ponsinet, Virginie, Barois, Philippe

“…Metamaterials and metasurfaces are artificial composite media engineered to exhibit extraordinary properties of wave propagation. In bulk (3D) metamaterials,…”
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[INVITED] Self-assembled optical metamaterials by Baron, Alexandre, Aradian, Ashod, Ponsinet, Virginie, Barois, Philippe

“…Self-assembled metamaterials constitute a promising platform to achieving bulk and homogenous optical materials that exhibit unusual effective medium…”
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Colloidal Self-Assembly of Silver Nanoparticle Clusters for Optical Metasurfaces by Lafitte, Maeva, Dwivedi, Ranjeet, Elancheliyan, Rajam, Lagugné-Labarthet, François, Buisson, Lionel, Ly, Isabelle, Barois, Philippe, Baron, Alexandre, Mondain-Monval, Olivier, Ponsinet, Virginie

“…Optical metasurfaces are two-dimensional assemblies of nanoscale optical resonators and could constitute the next generation of ultrathin optical components…”
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An Ultra-Thin Near-Perfect Absorber via Block Copolymer Engineered Metasurfaces by Cummins, Cian, Flamant, Quentin, Dwivedi, Ranjeet, Alvarez-Fernandez, Alberto, Demazy, Nils, Bentaleb, Ahmed, Pound-Lana, Gwenaelle, Zelsmann, Marc, Barois, Philippe, Hadziioannou, Georges, Baron, Alexandre, Fleury, Guillaume, Ponsinet, Virginie

“…[Display omitted] Producing ultrathin light absorber layers is attractive towards the integration of lightweight planar components in electronic, photonic, and…”
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Broadband Forward Light Scattering by Architectural Design of Core–Shell Silicon Particles by De Marco, Maria Letizia, Jiang, Taizhi, Fang, Jie, Lacomme, Sabrina, Zheng, Yuebing, Baron, Alexandre, Korgel, Brian A., Barois, Philippe, Drisko, Glenna L., Aymonier, Cyril

“…A goal in the field of nanoscale optics is the fabrication of nanostructures with strong directional light scattering at visible frequencies. Here, the…”
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Self-assembled nanostructured metamaterials(a) by Ponsinet, Virginie, Baron, Alexandre, Pouget, Emilie, Okazaki, Yutaka, Oda, Reiko, Barois, Philippe

“…The concept of metamaterials emerged in the years 2000 with the achievement of artificial structures enabling nonconventional propagation of electromagnetic…”
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Toward Huygens’ Sources with Dodecahedral Plasmonic Clusters by Lermusiaux, Laurent, Many, Véronique, Barois, Philippe, Ponsinet, Virginie, Ravaine, Serge, Duguet, Etienne, Tréguer-Delapierre, Mona, Baron, Alexandre

“…The design and chemical synthesis of plasmonic nanoresonators exhibiting a strong magnetic response in the visible is a key requirement to the realization of…”
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Blue phases and twist grain boundary phases (TGBA and TGBC) in a series of fluoro-substituted chiral tolane derivatives by LI, MIN-HUI, LAUX, VALERIE, NGUYEN, HUU-TINH, SIGAUD, GILLES, BAROIS, PHILIPPE, ISAERT, NOEL

“…A series of fluoro-substituted tolane derivatives: (R)-1-methylheptyl 3-fluoro-4-(3-fluoro-4- n alkoxybenzoyloxy)tolane-4-carboxylates is reported. Some…”
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Large area Al 2 O 3 -Au raspberry-like nanoclusters from iterative block-copolymer self-assembly by Alvarez-Fernandez, Alberto, Nallet, Frédéric, Fontaine, Philippe, Cummins, Cian, Hadziioannou, Georges, Barois, Philippe, Fleury, Guillaume, Ponsinet, Virginie

“…In the field of functional nanomaterials, core-satellite nanoclusters have recently elicited great interest due to their unique optoelectronic properties…”
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Large area Al2O3–Au raspberry-like nanoclusters from iterative block-copolymer self-assembly by Alvarez-Fernandez, Alberto, Nallet, Frédéric, Fontaine, Philippe, Cummins, Cian, Hadziioannou, Georges, Barois, Philippe, Fleury, Guillaume, Ponsinet, Virginie

“…In the field of functional nanomaterials, core–satellite nanoclusters have recently elicited great interest due to their unique optoelectronic properties…”
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From Mesomorphic Phosphine Oxide to Clustomesogens Containing Molybdenum and Tungsten Octahedral Cluster Cores by Cîrcu, Viorel, Molard, Yann, Amela-Cortes, Maria, Bentaleb, Ahmed, Barois, Philippe, Dorcet, Vincent, Cordier, Stéphane

“…New clustomesogens (i.e., metal atom clusters containing liquid crystalline (LC) materials) have been obtained by grafting neutral cyanobiphenyl (CB)‐ or…”
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Resonant isotropic optical magnetism of plasmonic nanoclusters in visible light by Ponsinet, V., Barois, P., Gali, S. M., Richetti, P., Salmon, J. B., Vallecchi, A., Albani, M., Le Beulze, A., Gomez-Grana, S., Duguet, E., Mornet, S., Treguer-Delapierre, M.

“…We present a full experimental characterization of isotropic artificial optical magnetism at visible frequencies produced by “raspberrylike” plasmonic…”
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Twisted smectics as the liquid crystal analogues of type II superconductors by Navailles, Laurence, Barois, Philippe

“…In 1972, de Gennes pointed out the formal analogy between the Landau-Ginzburg Hamiltonians describing the phase transition from normal to superconductor on one…”
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Colloidal ordering from phase separation in a liquid- crystalline continuous phase by Poulin, Philippe, Loudet, Jean-Christophe, Barois, Philippe

“…Some binary mixtures exist as a single phase at high temperatures and as two phases at lower temperatures; rapid cooling therefore induces phase separation…”
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Plasmonic Optical Interferences for Phase-Monitored Nanoscale Sensing in Low-Loss Three-Dimensional Metamaterials by Toudert, Johann, Wang, Xuan, Tallet, Clémence, Barois, Philippe, Aradian, Ashod, Ponsinet, Virginie

“…We report a powerful and general concept for the design of three-dimensional metamaterials suitable for optically probed nanoscale sensing, combining the…”
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