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Investigation of some transmission problems with sign-changing coefficients. ...
In this thesis, we study various operators that present a sign-changing in their principal part. These operators appear in particular in electromagnetism when studying... -
Metalo-dielectric structure with negative refractive index for millimeter app...
International audience -
T-coercivity for scalar interface problems between dielectrics and metamaterials
International audience -
Study of passive microwave and millimetre wave components based on matemateri...
In this thesis we studied some passive components based on metamaterials. Our goal was to assess the physical properties of CRLH lines combined with a ferrite... -
A controllable bandwidth filter using varactor-loaded metamaterial-inspired t...
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Very low effective electromagnetic parameters lenses for the unlicensed 60 GH...
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Elaboration et caractérisation de films composites métal/diélectrique nanostr...
Electromagnetic metamaterials are artificial composites, containing resonators and exhiniting opticalproperties which do not exist in a natural state. This thesis is... -
Spatial dispersion effects in the low-frequency behavior of metamaterials
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Spatial dispersion in an array of metallic nanorods
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Homogenization of a metallic metamaterial and electrostatic resonances
The homogenization of arrays of metallic rods was studied. Using standard homogenization theory, the effective permittivity was obtained. The onset of resonances was... -
Homogenization of a metallic metamaterial and electrostatic resonances
International audience -
Strong coupling of plasmons with confined modes in a quantum metamaterial
The strong coupling between a mode confined in a dielectric waveguide and a surface plasmon was demonstrated. It was shown that the strong and weak coupling regime can... -
A metamaterial superacoustic absorber: the bubble raft
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Ultrasmall metal-insulator-metal nanoresonators: impact of slow-wave effects ...
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Split ring resonators and localised modes
First publication on acoustic metamaterials -
Metallic resonant nanostructures for visible range metamaterials : contributi...
This work deals with the optical properties of two types of layered composite materials containing metallic nanostructures which present multipolar plasmon resonances.... -
Computation of layered mixed potentials for the accurate and efficient analys...
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Plasmonic devices for surface optics and refractive index sensing
In this thesis devices for controlling the flow of surface plasmon polaritons are described. Dielectric and metallic nanostructures were designed for this purpose, and... -
[Invited] Terahertz corrugated and bull's-eye antennas
International audience
