Electronic structure of quantum dots
(2002) In Reviews of Modern Physics 74(4). p.1283-1342- Abstract
- The properties of quasi-two-dimensional semiconductor quantum dots are reviewed. Experimental techniques for measuring the electronic shell structure and the effect of magnetic fields are briefly described. The electronic structure is analyzed in terms of simple single-particle models, density-functional theory, and "exact" diagonalization methods. The spontaneous magnetization due to Hund's rule, spin-density wave states, and electron localization are addressed. As a function of the magnetic field, the electronic structure goes through several phases with qualitatively different properties. The formation of the so-called maximum-density droplet and its edge reconstruction is discussed, and the regime of strong magnetic fields in finite... (More)
- The properties of quasi-two-dimensional semiconductor quantum dots are reviewed. Experimental techniques for measuring the electronic shell structure and the effect of magnetic fields are briefly described. The electronic structure is analyzed in terms of simple single-particle models, density-functional theory, and "exact" diagonalization methods. The spontaneous magnetization due to Hund's rule, spin-density wave states, and electron localization are addressed. As a function of the magnetic field, the electronic structure goes through several phases with qualitatively different properties. The formation of the so-called maximum-density droplet and its edge reconstruction is discussed, and the regime of strong magnetic fields in finite dot is examined. In addition, quasi-one-dimensional rings, deformed dots, and dot molecules are considered. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/321233
- author
- Reimann, Stephanie LU and Manninen, M
- organization
- publishing date
- 2002
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Reviews of Modern Physics
- volume
- 74
- issue
- 4
- pages
- 1283 - 1342
- publisher
- American Physical Society
- external identifiers
-
- wos:000179878900010
- scopus:0036822332
- ISSN
- 0034-6861
- DOI
- 10.1103/RevModPhys.74.1283
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Mathematical Physics (Faculty of Technology) (011040002)
- id
- d36c76ca-0e1d-4dc9-882f-715e0fa309ca (old id 321233)
- date added to LUP
- 2016-04-01 16:04:47
- date last changed
- 2022-04-22 19:26:22
@article{d36c76ca-0e1d-4dc9-882f-715e0fa309ca, abstract = {{The properties of quasi-two-dimensional semiconductor quantum dots are reviewed. Experimental techniques for measuring the electronic shell structure and the effect of magnetic fields are briefly described. The electronic structure is analyzed in terms of simple single-particle models, density-functional theory, and "exact" diagonalization methods. The spontaneous magnetization due to Hund's rule, spin-density wave states, and electron localization are addressed. As a function of the magnetic field, the electronic structure goes through several phases with qualitatively different properties. The formation of the so-called maximum-density droplet and its edge reconstruction is discussed, and the regime of strong magnetic fields in finite dot is examined. In addition, quasi-one-dimensional rings, deformed dots, and dot molecules are considered.}}, author = {{Reimann, Stephanie and Manninen, M}}, issn = {{0034-6861}}, language = {{eng}}, number = {{4}}, pages = {{1283--1342}}, publisher = {{American Physical Society}}, series = {{Reviews of Modern Physics}}, title = {{Electronic structure of quantum dots}}, url = {{http://dx.doi.org/10.1103/RevModPhys.74.1283}}, doi = {{10.1103/RevModPhys.74.1283}}, volume = {{74}}, year = {{2002}}, }