Actualités


Nos startups distinguées par de nombreux prix !

DiamFab, la suite ici
Grapheal, la suite ici

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.

Publications récentes

Ferroelectric negative capacitance

Nature Reviews Materials, March 2019 Pdf

Low-temperature anomaly in disordered superconductors near Bc2 as a vortex-glass property

Nature Physics, October 2018 Pdf

Faits marquants

Heat transport in the quantum regime has its own limits !

At extremely low temperature, the transport of matter, charge or energy through a very narrow "quasi one-dimensional" channel can be quantized. This has been demonstrated for a long time, for example for a current of electrical charges. Indeed, electrical conductance across a quantum dot takes values that are an integer multiple of the quantum of electrical conductance 2e2 /h, where e is the charge of the electron and h is the Planck constant. We expect to observe the same quantization phenomenon for heat currents, a regime that would no longer follow Fourier’s law, the classical law of heat conduction. As this quantization has been shown clearly for electrons and photons, it remains a mystery for phonons, the quanta of vibration of the crystal lattice. Full text.

Grapheal : Therapeutics and diagnostics of chronic wounds

Grapheal is a spin-off project of the Institut NEEL. This startup company, currently in the creation phase, aims to develop innovative solutions for treating people with chronic wounds. Typically, chronic wounds are deep skin injuries that do not heal after 4-6 weeks. Large populations are at risk, including diabetics (whose numbers are rapidly rising around the world) as well as the elderly. The recent epidemic of chronic wounds is a major concern, as they are the leading source of necrosis, which can unfortunately lead to amputations. Such wounds are the cause of more than half a million amputations each year worldwide. Full text.


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