NANOSPEC
Novel Out-of-Equilibrium Spectroscopy Techniques to Explore and Control Quantum Phenomena in Nanocircuits
| Coordinatore | CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
Spiacenti, non ci sono informazioni su questo coordinatore. Contattare Fabio per maggiori infomrazioni, grazie. |
| Nazionalità Coordinatore | France [FR] |
| Totale costo | 1˙454˙400 € |
| EC contributo | 1˙454˙400 € |
| Programma | FP7-IDEAS-ERC
Specific programme: "Ideas" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013) |
| Code Call | ERC-2010-StG_20091028 |
| Funding Scheme | ERC-SG |
| Anno di inizio | 2010 |
| Periodo (anno-mese-giorno) | 2010-12-01 - 2015-11-30 |
Partecipanti
| # | ||||
|---|---|---|---|---|
| 1 |
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
Organization address
address: Rue Michel -Ange 3 contact info |
FR (PARIS) | hostInstitution | 1˙454˙400.00 |
| 2 |
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
Organization address
address: Rue Michel -Ange 3 contact info |
FR (PARIS) | hostInstitution | 1˙454˙400.00 |
Mappa
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Obiettivo del progetto (Objective)
'We plan to develop and make use of novel out-of-equilibrium spectroscopy techniques that give access to energy transfers in electronic nanocircuits. The unveiled information will be used to investigate promising quantum phenomena and to explore new routes to control the mechanisms that limit their potentialities for nanoelectronics. The proposals backbone is the spectroscopy of the fundamental electronic states energy distribution function f(E) that we demonstrated this fall 2009: by using a quantum dot as an energy filter, we performed the first measurement of a non-equilibrium f(E) in a semiconductor nanocircuit. We plan not only to employ it, but also to develop complementary techniques which will further widen our range of investigation. We anticipate this f(E) toolbox will be crucial for the rising field of out-of-equilibrium mesoscopic physics. We will first examine through the unexplored facet of heat transport the quantum Hall effect regimes, which exhibit a large variety of puzzling many-body quantum phenomena and are of particular interest for their metrology applications and quantum information potentialities. The planed experiments will be done for various out-of-equilibrium situations, which will permit us to address longstanding open questions, such as the nature of pertinent excitations, and to test original ways to increase quantum effects. We will also perform direct energy exchange measurements to investigate the inelastic mechanisms that set the length and energy scales of coherent and out-of-equilibrium physics in nanocircuits. The novel f(E) spectroscopy will permit us to take advantage of the two-dimensional electron gas circuits high modularity to study many transport regimes and geometries that remain unexplored from this revealing viewpoint.'