z-logo
open-access-imgOpen Access
Influence of electron-phonon interaction on single electron tunneling in a quantum dot molecule
Author(s) -
Wu Zhuo-Jie,
Ka-Di Zhu,
Yuan Xiao-Zhong,
Hang Zheng
Publication year - 2005
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.54.3346
Subject(s) - quantum tunnelling , quantum dot , unitary transformation , physics , quantum decoherence , electron , condensed matter physics , decoupling (probability) , phonon , dynamical decoupling , coupling (piping) , quantum mechanics , quantum , materials science , control engineering , engineering , metallurgy
The dynamics of electron tunneling between double quantum dots is investigated t heoretically in terms of a perturbation method based on a unitary transformation . Considering electron coupling with phonons, the dynamical tunneling current is obtained analytically. The phonon-induced decoherence is studied in detail. A possible decoupling mechanism is proposed.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here