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GREMAN is a research laboratory on materials, microelectronics, acoustics and nanotechnology of the University of Tours, CNRS and INSA Centre Val de Loire created January 1st 2012 by the merging of several groups located in Tours and Blois, France. Its expertise covers the value chain from materials science up to devices (components, sensors, transducers ...) and their integration. Fields such as electrical energy efficiency, power microelectronics and the use of ultrasonic waves are particularly targeted, for applications in industry, health and nomadic apparatus.

The activities of GREMAN are focused on four priority topics :

  • Functional oxides for energy efficiency: combinatory synthesis and nanostructuration.
  • Magnetic and optical properties of ferroic and electronic correlation materials.
  • Ultrasonic instrumentation and characterisation.
  • Energy, component, systems, microelectronics.

 

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Keywords

Mechanical properties Modeling Piezoelectricity Electrochemical etching Simulation Silicon CCTO Nanoparticles Electrical resistivity Modélisation Hyperbolic law Spark plasma sintering Electron microscopy Phase transitions ZnO nanowires Nanogénérateurs piézoélectriques Smart grid Porous silicon Sputtering Imaging Colossal permittivity Récupération d'énergie Chemical vapor deposition 3C–SiC Ultrasound Raman spectroscopy Nanogenerators Dielectric properties COVID-19 Capacitance Resistive switching X-ray diffraction Piezoelectric properties Mesoporous silicon Composites Porous materials LPCVD Epitaxy Crystal structure Piezoelectric nanogenerators Ferroelectrics Demand side management Microwave frequency Micromachining Oxides Reliability Porosity Multiferroics Finite element method Electronic structure Zinc oxide Electrodes AC switch Doping Crystallography Piezoelectric Piézoélectricité CMUT Piezoelectrics Ferroelectricity Thermal conductivity Condensed matter properties High frequency Energy harvesting Domain walls Crystal growth Thin film growth Organic solar cell Nanowires Attractiveness of education Magnetization dynamics Atomic force microscopy Transducers Domain wall Impedance spectroscopy Quality factor Thin films MEMS Acoustics Hydrothermal synthesis Characterization Individual housing Pulsed laser deposition Disperse systems Thermoelectric Nanogenerator Resonant frequency High pressure Light diffraction Layered compounds Diffraction optics Numerical modeling Higher education Ceramics Raman scattering Piezoelectric materials Materials Electrical properties Etching Elasticity

 

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