We have performed Hartree-Fock calculations of the electronic structure of N ≤ 10 electrons in a quantum dot modeled with a confining Gaussian potential well. We discuss the conditions for the stability of N bound electrons in the system. We show that the most relevant parameter determining the number of bound electrons is V 0 R 2. Such a feature arises from widely valid scaling properties of the confining potential. Gaussian Quantum dots having N = 2, 5, and 8 electrons are particularly stable in agreement with the Hund rule. The shell structure becomes less and less noticeable as the well radius increases.Fil: Gomez, Sergio Santiago. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordes...
In this paper we present a computational procedure that utilizes real-space grids to obtain high pre...
We show that the addition spectra of semiconductor quantum dots in the presence of magnetic field ca...
Self-assembled semiconductor quantum dots confine single carriers on the nanometer-scale. For the co...
The problem of two electrons in a three-dimensional quantum dot with Gaussian confinement is investi...
The goal of this project is to study electron correlation in a confined geometry (quantum dots) with...
Recent advances in the field of nanotechnology have enabled the precise, controlled fabrication of m...
Recent advances in the field of nanotechnology have enabled the precise, controlled fabrication of m...
Recent advances in the field of nanotechnology have enabled the precise, controlled fabrication of m...
We propose a confinement potential for electrons in a two-dimensional (2D) quantum dot that is more ...
We propose a confinement potential for electrons in a two-dimensional (2D) quantum dot that is more ...
We propose a confinement potential for electrons in a two-dimensional (2D) quantum dot that is more ...
This paper will review atomic-like phenomena in a semiconductor quantum dot which their size, shape ...
Systems of confined electrons are found everywhere in nature in the form of atoms where the orbiting...
Systems of confined electrons are found everywhere in nature in the form of atoms where the orbiting...
Systems of confined electrons are found everywhere in nature in the form of atoms where the orbiting...
In this paper we present a computational procedure that utilizes real-space grids to obtain high pre...
We show that the addition spectra of semiconductor quantum dots in the presence of magnetic field ca...
Self-assembled semiconductor quantum dots confine single carriers on the nanometer-scale. For the co...
The problem of two electrons in a three-dimensional quantum dot with Gaussian confinement is investi...
The goal of this project is to study electron correlation in a confined geometry (quantum dots) with...
Recent advances in the field of nanotechnology have enabled the precise, controlled fabrication of m...
Recent advances in the field of nanotechnology have enabled the precise, controlled fabrication of m...
Recent advances in the field of nanotechnology have enabled the precise, controlled fabrication of m...
We propose a confinement potential for electrons in a two-dimensional (2D) quantum dot that is more ...
We propose a confinement potential for electrons in a two-dimensional (2D) quantum dot that is more ...
We propose a confinement potential for electrons in a two-dimensional (2D) quantum dot that is more ...
This paper will review atomic-like phenomena in a semiconductor quantum dot which their size, shape ...
Systems of confined electrons are found everywhere in nature in the form of atoms where the orbiting...
Systems of confined electrons are found everywhere in nature in the form of atoms where the orbiting...
Systems of confined electrons are found everywhere in nature in the form of atoms where the orbiting...
In this paper we present a computational procedure that utilizes real-space grids to obtain high pre...
We show that the addition spectra of semiconductor quantum dots in the presence of magnetic field ca...
Self-assembled semiconductor quantum dots confine single carriers on the nanometer-scale. For the co...