Properties and applications of quantum dot heterostructures grown by molecular beam epitaxy

Autor: Henini M
Jazyk: angličtina
Rok vydání: 2006
Předmět:
Zdroj: Nanoscale Research Letters, Vol 1, Iss 1, Pp 32-45 (2006)
Druh dokumentu: article
ISSN: 1931-7573
1556-276X
DOI: 10.1007/s11671-006-9017-5
Popis: AbstractOne of the main directions of contemporary semiconductor physics is the production and study of structures with a dimension less than two: quantum wires and quantum dots, in order to realize novel devices that make use of low-dimensional confinement effects. One of the promising fabrication methods is to use self-organized three-dimensional (3D) structures, such as 3D coherent islands, which are often formed during the initial stage of heteroepitaxial growth in lattice-mismatched systems. This article is intended to convey the flavour of the subject by focussing on the structural, optical and electronic properties and device applications of self-assembled quantum dots and to give an elementary introduction to some of the essential characteristics.
Databáze: Directory of Open Access Journals