An efficient method for quantum transport simulations in the time domain
نویسندگان
چکیده
منابع مشابه
An efficient method for quantum transport simulations in the time domain
An approximate method based on adiabatic time dependent density functional theory (TDDFT) is presented, that allows for the description of the electron dynamics in nanoscale junctions under arbitrary time dependent external potentials. In this scheme, the density matrix of the device region is propagated according to the Liouville-von Neumann equation. The semi-infinite leads give rise to dissi...
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ژورنال
عنوان ژورنال: Chemical Physics
سال: 2011
ISSN: 0301-0104
DOI: 10.1016/j.chemphys.2011.04.006