Numerical studies of electron transfers in two-dimensional multiple quantum dots |
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Authors: | H. Kusumoto M. Tomiya |
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Affiliation: | Department of Materials and Life Science, Seikei University, Kichijoji-Kitamashi 3-3-1, Musashino, Tokyo 180-8633, Japan |
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Abstract: | Quantum dynamical properties of electron transfers through multiple quantum dots (QDs) are numerically investigated. The QDs are modeled as two-dimensional electron systems and the conductive properties are calculated from the time evolution of the electron wavefunctions. In addition, we propose a new technique dealing with the electron-electron correlation and demonstrate the dynamical simulations of the Coulomb blockade as well as the spin blockade. |
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Keywords: | 73.63.Kv 73.23.Hk 03.65.Ge |
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