ELECTRON OSCILLATIONS IN A QUANTUM DOT SYSTEM – NUMERICAL ANALISIS

Paweł Tchórzewski

pawel.tchorzewski87@gmail.com
Net-Art, Lublin (Poland)

Abstract

Electron oscillations phenomena in a system composed of two quantum dots and two leads coupled in series has been analysed. The mathematical model of the discussed system is based on the equation of motion method for appropriate correlation functions. The Coulomb interactions between electrons localised on quantum dots and electron spin have been take into account in the calculations. The influence of the selected system parameters on a time-dependent probability of quantum dot energy level occupation has been researched.


Keywords:

quantum mechanics, quantum dots, electron oscillations, numerical methods

Cohen-Tannoudji C., Diu B., Laloë F.: Quantum mechanics, Wiley-Interscience, New York, 1977.
  Google Scholar

Jauho A. P., Wingreen N. S., Meir Y.: Time-dependent transport in interacting and noninteracting resonant-tunneling systems, Phys. Rev. B, Vol.: 50, 1994.
  Google Scholar

Sun Z. Z., Zhang R. Q., Fan W., Wang X. R.: Resonance and antiresonance effects in electronic transport through several-quantum-dot combinations, J. Appl. Phys., Vol. 105, 2009.
  Google Scholar


Published
2014-06-18

Cited by

Tchórzewski, P. (2014). ELECTRON OSCILLATIONS IN A QUANTUM DOT SYSTEM – NUMERICAL ANALISIS. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 4(2), 20–23. https://doi.org/10.5604/20830157.1109267

Authors

Paweł Tchórzewski 
pawel.tchorzewski87@gmail.com
Net-Art, Lublin Poland

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