Institut Néel Grenoble
25 rue des Martyrs BP 166
38042 Grenoble cedex 9
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News
Visite d’ITER par une délégation de l’Institut Néel
Ce 17 juin 2018, 52 agents du laboratoire, chercheurs, IT, étudiants ont rejoint en bus le site d’ITER à Saint-Paul-lez-Durance, dans le sud de la France (13). La suite ici. Photos.
Félicitations à Aline Pham, lauréate du prix de thèse 2019 !
Aline a obtenu le prix de thèse 2019 représentant l’école doctorale de physique pour la communauté université Grenoble Alpes pour ses travaux originaux concernant la chiralité optique et le couplage spin orbite dans des structures plasmoniques et cela tant dans le régime classique que quantique. La suite ici.
Latest publications
Low-temperature anomaly in disordered superconductors near Bc2 as a vortex-glass property
Nature Physics, October 2018 Pdf
Emergence of quantum correlations from interacting fibre-cavity polaritons
Nature Materials, February 2019 Pdf
Scientific highlights
A Single-Electron Transistor breaks the law of thermal conductivity
Good conductors of heat are usually also good conductors of electricity. The celebrated Wiedemann-Franz law states that, at a given temperature, the thermal conductivity of a metal is proportional to its electrical conductivity. Yet, a joint group of researchers of the Institut NEEL and Aalto University (Finland) has led an experiment revealing that this law is violated in a specific quantum electronic device, a single-electron transistor. Full text.
Scanning Hall-Probe Microscopy
At the Institut NEEL, we develop many highly sophisticated scanning probes to use for a large variety of experiments under extreme conditions of magnetic field, low temperature and vacuum, as well as microscopes sensitive to charge, to currents, to magnetic fields, forces, electrical potential, to name just a few. Here, we wish to highlight a microscope which does not operate under extreme conditions but has the advantage of being extremely versatile. This microscope is a "Scanning Hall-Probe Microscope" (SHPM) which allows us to do direct, quantitative measurements of the spatial variation of a a magnetic field, that is to "map" the field. Full text.
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