MechQSim
Financiado
A nano-electromechanical quantum simulator
Electron-phonon interactions lead to a plethora of phenomena in strongly correlated solid-state systems such as superconductivity and charge-density waves. However, the complex dynamics manifesting these phases can be beyond the r...
Electron-phonon interactions lead to a plethora of phenomena in strongly correlated solid-state systems such as superconductivity and charge-density waves. However, the complex dynamics manifesting these phases can be beyond the reach of computational modelling, especially when taking into account electron-electron interaction. Therefore, one of the outstanding challenges in the field of correlated-electron physics is a widely tuneable model system that can mutually couple several electronic and phononic degrees of freedom. To date, no such system has been experimentally realized. While previous efforts have mostly focused on cold-atom configurations, nano-electromechanical systems are naturally suited to address this challenge. One of the most challenging requirements to engineering such a system is the achievement of ultrastrong electromechanical coupling, which has been recently demonstrated for the first time in a capacitively coupled carbon nanotube. Leveraging this capability, we propose to engineer a model system in which electronic degrees of freedom are defined within four quantum dots and coupled to vibrational modes of a carbon nanotube. If successful, the project will enable the first experimental platform for quantum simulation of electron-phonon coupling. The proposal combines techniques from different fields to create a hybrid quantum system that significantly extends the state-of-the-art in nano-electromechanics. The Quantum NanoElectronics & NanoMechanics group at ICFO is one of the two only research groups to experimentally demonstrate ultrastrong electromechanical coupling to date and is the world leader in the fabrication of ultraclean carbon nanotubes. These capabilities, combined with my strong background in both experimental and theoretical nanomechanics, place us in a unique position to realize this milestone.
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Duración del proyecto: 32 meses
Fecha Inicio: 2023-04-19
Fecha Fin: 2025-12-31
Fecha Fin: 2025-12-31
Línea de financiación: concedida
El organismo HORIZON EUROPE notifico la concesión del proyecto el día 2023-04-19
Línea de financiación objetivo
El proyecto se financió a través de la siguiente ayuda:
HORIZON-MSCA-2022-PF-01-01:
MSCA Postdoctoral Fellowships 2022
Cerrada
hace 2 años
Presupuesto
El presupuesto total del proyecto asciende a
181K€
Líder del proyecto
FUNDACIO INSTITUT DE CIENCIES FOTONIQUES
Otra investigación y desarrollo experimental en ciencias naturales y técnicas asociacion
Perfil tecnológico
TRL
4-5
50K
Perfil tecnológico
TRL
4-5
50K