Search Results - "Lobet, Michaël"

Direct observation of ideal electromagnetic fluids by Li, Hao, Zhou, Ziheng, Sun, Wangyu, Lobet, Michaël, Engheta, Nader, Liberal, Iñigo, Li, Yue

“…Near-zero-index (NZI) media have been theoretically identified as media where electromagnetic radiations behave like ideal electromagnetic fluids. Within NZI…”
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Momentum considerations inside near-zero index materials by Lobet, Michaël, Liberal, Iñigo, Vertchenko, Larissa, Lavrinenko, Andrei V., Engheta, Nader, Mazur, Eric

“…Near-zero index (NZI) materials, i.e., materials having a phase refractive index close to zero, are known to enhance or inhibit light-matter interactions. Most…”
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Effect of near-field optical angular momentum on molecular junctions by Zi, Jianchen, Lobet, Michaël, Henrard, Luc, Li, Zhiqiang, Wang, Chenhui, Wu, Xiaohong, Bi, Hai

“…The role of molecular junctions in nanoelectronics is most often associated with electronic transport; however, their precise characterisation hinders their…”
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Opal-Like Photonic Structuring of Perovskite Solar Cells Using a Genetic Algorithm Approach by Lobet, Michaël, Mayer, Alexandre, Maho, Anthony, Piron, Pierre, Dewalque, Jennifer, Henrist, Catherine, Loicq, Jérôme

“…Light management is an important area of photovoltaic research, but little is known about it in perovskite solar cells. The present work numerically studies…”
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Near-zero-index media as electromagnetic ideal fluids by Liberal, In˜igo, Lobet, Michaël, Li, Yue, Engheta, Nader

“…Near-zero-index (NZI) supercoupling, the transmission of electromagnetic waves inside a waveguide irrespective of its shape, is a counterintuitive wave effect…”
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Plasmon hybridization in pyramidal metamaterials: a route towards ultra-broadband absorption by Lobet, Michaël, Lard, Mercy, Sarrazin, Michaël, Deparis, Olivier, Henrard, Luc

“…Pyramidal metamaterials are currently developed for ultra-broadband absorbers. They consist of periodic arrays of alternating metal/dielectric layers forming…”
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Fundamental Radiative Processes in Near-Zero-Index Media of Various Dimensionalities by Lobet, Michaël, Liberal, Iñigo, Knall, Erik N, Alam, M. Zahirul, Reshef, Orad, Boyd, Robert W, Engheta, Nader, Mazur, Eric

“…Spontaneous emission, stimulated emission and absorption are the three fundamental radiative processes describing light–matter interactions. Here, we…”
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Genetic-algorithm-aided ultra-broadband perfect absorbers using plasmonic metamaterials by Mayer, Alexandre, Bi, Hai, Griesse-Nascimento, Sarah, Hackens, Benoit, Loicq, Jérome, Mazur, Eric, Deparis, Olivier, Lobet, Michaël

“…Complete absorption of electromagnetic waves is paramount in today's applications, ranging from photovoltaics to cross-talk prevention into sensitive devices…”
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Optically Induced Molecular Logic Operations by Bi, Hai, Lobet, Michaël, Saikin, Semion K, Li, Yang, Huo, Chanyuan, Jian, Jiahuang, Wu, Xiaohong, Reichert, Joachim, Aspuru-Guzik, Alán, Mazur, Eric

“…Molecular electronics is a promising route for down-sizing electronic devices. Tip-enhanced Raman spectroscopy provides us a setup to probe current-driven…”
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Efficiency enhancement of perovskite solar cells based on opal-like photonic crystals by Lobet, Michaël, Piron, Pierre, Dewalque, Jennifer, Maho, Anthony, Deparis, Olivier, Henrist, Catherine, Loicq, Jérôme

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Extended many-body superradiance in diamond epsilon near-zero metamaterials by Mello, Olivia, Li, Yang, Camayd-Muñoz, Sarah Alejandra, DeVault, Clayton, Lobet, Michaël, Tang, Haoning, Lonçar, Marko, Mazur, Eric

“…We theoretically and numerically demonstrate enhanced extended superradiance using a diamond epsilon near-zero metamaterial design. Due to the large spatial…”
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Tutorial on the conservation of momentum in photonic time-varying media [Invited] by Ortega-Gomez, Angel, Lobet, Michaël, Vázquez-Lozano, J. Enrique, Liberal, Iñigo

“…Time-varying media break temporal symmetries while preserving spatial symmetries intact. Thus, it represents an excellent conceptual framework to investigate…”
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Optimal design of the annular groove phase mask central region by König, Lorenzo, Absil, Olivier, Lobet, Michaël, Delacroix, Christian, Karlsson, Mikael, Orban de Xivry, Gilles, Loicq, Jérôme

“…Vortex phase masks have been shown to be an efficient means to reduce the blinding stellar light in high-contrast imaging instruments. Once placed at the focal…”
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New Horizons in Near-Zero Refractive Index Photonics and Hyperbolic Metamaterials by Lobet, Michaël, Kinsey, Nathaniel, Liberal, Iñigo, Caglayan, Humeyra, Huidobro, Paloma A., Galiffi, Emanuele, Mejía-Salazar, Jorge Ricardo, Palermo, Giovanna, Jacob, Zubin, Maccaferri, Nicolò

“…The engineering of the spatial and temporal properties of both the electric permittivity and the refractive index of materials is at the core of photonics…”
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Optical second harmonic generation from nanostructured graphene: a full wave approach by Majérus, Bruno, Butet, Jérémy, Bernasconi, Gabriel D, Valapu, Raziman Thottungal, Lobet, Michaël, Henrard, Luc, Martin, Oliver J F

“…Optical second harmonic generation (SHG) from nanostructured graphene has been studied in the framework of classical electromagnetism using a surface integral…”
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Photonic Structuration of Hybrid Inverse-Opal TiO2Perovskite Layers for Enhanced Light Absorption in Solar Cells by Maho, Anthony, Lobet, Michaël, Daem, Nathan, Piron, Pierre, Spronck, Gilles, Loicq, Jérôme, Cloots, Rudi, Colson, Pierre, Henrist, Catherine, Dewalque, Jennifer

“…Photonic structuration is an efficient way to improve light harvesting in multiple optoelectronic applications. In this study, photonically structured TiO2 is…”
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Probing Graphene χ(2) Using a Gold Photon Sieve by Lobet, Michaël, Sarrazin, Michaël, Cecchet, Francesca, Reckinger, Nicolas, Vlad, Alexandru, Colomer, Jean-François, Lis, Dan

“…Nonlinear second harmonic optical activity of graphene covering a gold photon sieve was determined for different polarizations. The photon sieve consists of a…”
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Inverse Opal Photonic Nanostructures for Enhanced Light Harvesting in CH3NH3PbI3 Perovskite Solar Cells by Daem, Nathan, Mayer, Alexandre, Spronck, Gilles, Colson, Pierre, Loicq, Jerôme, Henrist, Catherine, Cloots, Rudi, Maho, Anthony, Lobet, Michaël, Dewalque, Jennifer

“…Light management strategies using photonic crystals have been proven to efficiently improve light harvesting and subsequently conversion efficiency of various…”
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Controlled fluorescence in a beetle's photonic structure and its sensitivity to environmentally induced changes by Mouchet, Sébastien R., Lobet, Michaël, Kolaric, Branko, Kaczmarek, Anna M., Van Deun, Rik, Vukusic, Peter, Deparis, Olivier, Van Hooijdonk, Eloise

“…The scales covering the elytra of the male Hoplia coerulea beetle contain fluorophores embedded within a porous photonic structure. The photonic structure…”
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Carpet cloaking on a dielectric half-space by Zhang, Pu, Lobet, Michaël, He, Sailing

“…Carpet cloaking is proposed to hide an object on a dielectric half-space from electromagnetic (EM) detection. A two-dimensional conformal transformation…”
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