SM Reimann, M Manninen - Reviews of modern physics, 2002 - APS
The properties of quasi-two-dimensional semiconductor quantum dots are reviewed. Experimental techniques for measuring the electronic shell structure and the effect of …
Making use of self-assembly techniques, we realize nanoscopic semiconductor quantum rings in which the electronic states are in the true quantum limit. We employ two …
S Viefers, P Koskinen, PS Deo, M Manninen - Physica E: Low-dimensional …, 2004 - Elsevier
Theoretical approaches to one-dimensional and quasi-one-dimensional quantum rings with a few electrons are reviewed. Discrete Hubbard-type models and continuum models are …
We study spectroscopically the current produced by a charged particle moving in a nanosize semiconductor quantum ring subject to a perpendicular magnetic field. Several Aharonov …
An exactly soluble model is used to study magnetization and persistent currents of electrons confined in two-dimensional mesoscopic rings and dots. The model allows the calculation of …
I Kegel, TH Metzger, A Lorke, J Peisl, J Stangl… - Physical review …, 2000 - APS
Tomographic nanometer-scale images of self-assembled InAs/GaAs quantum dots have been obtained from surface-sensitive x-ray diffraction. Based on the three-dimensional …
JS Sheng, K Chang - Physical Review B—Condensed Matter and Materials …, 2006 - APS
We investigate theoretically electron spin states in one-dimensional and two-dimensional (2D) hard-wall mesoscopic rings in the presence of both the Rashba spin-orbit interaction …
V Halonen, P Pietiläinen, T Chakraborty - Europhysics Letters, 1996 - iopscience.iop.org
We have studied electron correlation effects in quantum dots and rings which include a repulsive scattering centre and are subjected to a perpendicular magnetic field. The results …
In this work, we investigate the consequences of Lorentz-violating terms in the thermodynamic properties of a 1-dimensional quantum ring. In particular, we use the …