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topological carrier populations (carrier density, mobility, effective mass, band bending) through Landau level spectroscopy at very-high magnetic field up to 70 T at the LNCMI Veyrat, L. et al., Nano Lett 15
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system combining piezoelectricity and relatively high mobility electron gas: AlGaN/GaN. This will enable several functionalities, the first one being the ability to modulate the 2DEG electronic density
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for power electronics using a vertical geometry to gain in current density and accompany voltage rise. This 48-month project began in 2022, and is coordinated by CEA (Grenoble) and the AMPERE laboratory (Lyon
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conditions and visibility. Where to apply Website https://emploi.cnrs.fr/Candidat/Offre/UMR6226-GREDAV-002/Candidater.aspx Requirements Research FieldChemistryEducation LevelPhD or equivalent Research
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) present in hBN using transmission electron microscopy (TEM). - Identification of the structural properties of point defects (nature, density) and stacking defects (number of layers, twist angle, stresses
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-operando analysis techniques will be implemented to deepen our understanding of energy storage mechanisms. This approach will optimize device performance, particularly in terms of energy density, capacity
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active systems in response to external cues such as density gradients. Finally, we will combine these two axes of research and examine phase-separating active fluids in which the dense phase forms a defect
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perforation, and the partial encapsulation or/and amorphisation of the 2D materials. The originality of our project is to design the spatial organisation and density distribution of phonon scattering centers