Work

Two-electron lateral quantum-dot molecules in a magnetic field

Year: 2005

Type: article

Abstract: Laterally coupled quantum dot molecules are studied using exact diagonalization techniques. We examine the two-electron singlet-triplet energy difference as a function of magnetic field strength and investigate the magnetization and vortex formation of two- and four-minima lateral quantum dot molecules. Special attention is paid to the analysis of how the distorted symmetry affects the properties of quantum-dot molecules.

Source: Physical Review B

DOI: 10.1103/physrevb.72.205329

Authors: M. Helle, A. Harju, R. M. Nieminen

Language: English

Topic: Quantum and electron transport phenomena

Subfield: Atomic and Molecular Physics, and Optics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W1995705692

FWCI: 3.923

Cites: 49

Cited by: 48

Related to: 10