A Metamaterial-based technology to create Electricity from Light (AMELI)
The ERC POC AMELI aims to convert light into electricity using metamaterials, i.e. artificial materials whose properties are mainly dictated by their internal geometric parameters. This new approach is based on controlled effects of the temperature of the electrons created by illumination of the structures. A first proof of concept in the field of photovoltaics and/or photodetection will be presented at the end of the project.
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Unravelling the nonlinear generation of designer vortices with dielectric metasurfaces
Researchers from the DON team have demonstrated and analyzed the generation of high-purity second-harmonic vortices with dielectric metasurfaces. These results are published in Light: Science and Applications. Vortex beams are currently drawing a great deal of...
Thermal stability of high-entropy nanoalloys: reality or chimera?
By studying at the atomic scale the thermal behavior of nanoparticles composed of gold, cobalt, copper, nickel and platinum, scientists have revealed that the stability of these so-called high-entropy nanoalloys is much lower than expected, as gold and copper...
On-chip generation of spatial entanglement
The QITE team just published in Phys. Rev. Lett. its work on the generation of spatial entanglement in nonlinear waveguide arrays, in collaboration with C2N and INPHYNI. Combining the generation and manipulation of complex quantum states of light on a single chip is a...
An hybrid III-V / Silicon source of photon pairs
The QITE team of MPQ lab, in collaboration with C2N lab, INPHYNI and STMicroelectronics, has just published its work on the development of integrated hybrid sources of entangled photons in PRX Quantum. Combining the generation and manipulation of quantum states of...