NANOSPEC

Novel Out-of-Equilibrium Spectroscopy Techniques to Explore and Control Quantum Phenomena in Nanocircuits

 Coordinatore CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE 

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 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

# participant  country  role  EC contrib. [€] 
1    CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

 Organization address address: Rue Michel -Ange 3
city: PARIS
postcode: 75794

contact info
Titolo: Dr.
Nome: Frédéric
Cognome: Pierre
Email: send email
Telefono: +33 1 69 63 61 03
Fax: +33 1 69 63 60 06

FR (PARIS) hostInstitution 1˙454˙400.00
2    CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

 Organization address address: Rue Michel -Ange 3
city: PARIS
postcode: 75794

contact info
Titolo: Mr.
Nome: Nizar
Cognome: Larabi
Email: send email
Telefono: +33 1 45 07 53 01

FR (PARIS) hostInstitution 1˙454˙400.00

Mappa


 Word cloud

Esplora la "nuvola delle parole (Word Cloud) per avere un'idea di massima del progetto.

phenomena    techniques    electronic    permit    of    transport    first    mechanisms    us    quantum    equilibrium    plan    unexplored    potentialities    physics    energy    regimes    nanocircuits    we    spectroscopy   

 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.'

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