Towards high-temperature coherence-enhanced transport in heterostructures of a few atomic layers

Claudio Giannetti, Fausto Borgonovi, Paolo Franceschini, Massimo Capone, Angelo Valli, Giuseppe Luca Celardo

Risultato della ricerca: Contributo in rivistaArticolo in rivistapeer review

3 Citazioni (Scopus)

Abstract

The possibility to exploit quantum coherence to strongly enhance the efficiency of charge transport in solid state devices working at ambient conditions would pave the way to disruptive technological applications. In this work, we tackle the problem of the quantum transport of photogenerated electronic excitations subject to dephasing and on-site Coulomb interactions. We show that the transport to a continuum of states representing metallic collectors can be optimized by exploiting the "superradiance" phenomena. We demonstrate that this is a coherent effect which is robust against dephasing and electron-electron interactions in a parameters range that is compatible with actual implementation in few-monolayer transition-metal-oxide (TMO) heterostructures.
Lingua originaleEnglish
pagine (da-a)035126-035140
Numero di pagine15
RivistaPHYSICAL REVIEW. B
Volume100
DOI
Stato di pubblicazionePubblicato - 2019

Keywords

  • open quantum systems
  • quantum coherent transport

Fingerprint Entra nei temi di ricerca di 'Towards high-temperature coherence-enhanced transport in heterostructures of a few atomic layers'. Insieme formano una fingerprint unica.

Cita questo