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the oxidation state and the electric-polarization direction in HfO2. Project included in the activities of the MEM group of CEMES, funded by the labex NanoX. Where to apply Website https
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generation of laser sources. These devices are based on a physical separation between electrical addressing and optical emission, enabling the design of addressable Tamm lasers with high potential
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, optics). Perform advanced optical and electrical characterizations. Test fabricated devices. Communicate results internally. Document processes, write technical reports, and contribute to intellectual
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Postdoctoral position (M/F) on impedance and dielectric study of solid/solid interfaces in batteries
impedance spectroscopy (BDS & EIS) are classical approaches for battery electrode characterization. Actually, BDS & EIS are one of the most practical analysis techniques, which can discriminate charge carrier
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electric order parameters in multiferroic tunnel junctions (MFTJs) can unlock novel non-volatile, low-energy switching mechanisms. These emerging devices offer promising pathways toward next-generation
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materials, play a key role. Ferroelectrics enable various energy conversions, such as mechanical and/or thermal to electrical and back. Ferroelectrics, are insulating materials, with high polarization when
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and electronic contrasts offer unique possibilities to investigate band alignment and charge redistribution at the atomically flat surface of the van der Waals heterojunction. Angle Resolved
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limitations due to ion scattering or electrolyte conductivity. - Implementation of the optical experiment, by coupling infrared lasers to a Fourier transform infrared spectrometer. - Electrochemical and
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and optimize their properties for neuromorphic computing through combined electrical and MOKE measurements, and train them to achieve artificial intelligence tasks. - Micromagnetic simulations - machine
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at interfaces and in the bulk. The work will involve operando electrical and optical characterizations, spatially resolved analyses of performance and degradation mechanisms, and the development or adaptation