We show that the addition spectra of semiconductor quantum dots in the presence of magnetic field can be studied through a theoretical scheme that allows an accurate and practical treatment of the single-particle states and electron–electron interaction up to large numbers of electrons. The calculated addition spectra exhibit the typical structures of Hund-like shell filling, and account for recent experimental findings. A full three-dimensional description of Coulomb interaction is found to be essential for predicting the conductance characteristics of few-electron semiconductor structures.
Addition energies in semiconductor quantum dots: Role of electron-electron interaction / RONTANI M.; ROSSI F.; MANGHI F.; MOLINARI E.. - In: APPLIED PHYSICS LETTERS. - ISSN 0003-6951. - 72:8(1998), pp. 957-959. [10.1063/1.120933]
|Titolo:||Addition energies in semiconductor quantum dots: Role of electron-electron interaction|
|Data di pubblicazione:||1998|
|Digital Object Identifier (DOI):||http://dx.doi.org/10.1063/1.120933|
|Appare nelle tipologie:||1.1 Articolo in rivista|