Title :
Quantum Monte Carlo simulation of the single electron transistor conductance
Author :
Gelmont, B. ; Woolard, D. ; Williams, R.
Author_Institution :
ECE Dept., Virginia Univ., Charlottesville, VA, USA
Abstract :
Quantum Monte-Carlo simulation is made for symmetric Anderson model. The Matsubara function is used for the calculation the conductance of the Single Electron Transistors utilizing a Landauer-type formula. Comparison with "poor man\´s scaling" shows that there is a big difference at moderate Coulomb interaction.
Keywords :
Anderson model; Coulomb blockade; Monte Carlo methods; electric admittance; quantum dots; single electron transistors; Coulomb interaction; Landauer type formula; Matsubara function; poor man scaling; quantum Monte Carlo simulation; single electron transistor conductance; symmetric Anderson model; Green function; Image analysis; Integral equations; Magnetic moments; Military computing; Quantum computing; Quantum dots; Single electron transistors; Temperature; Voltage control;
Conference_Titel :
Nanotechnology, 2003. IEEE-NANO 2003. 2003 Third IEEE Conference on
Print_ISBN :
0-7803-7976-4
DOI :
10.1109/NANO.2003.1231758