Jaskolski, W.
, Bryant, G.
, Planelles, J.
and Zielinski, M.
(2002),
Artificial Molecules, International Journal of Quantum Chemistry (Accessed July 22, 2026)
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Artificial Molecules
Published
Author(s)
W Jaskolski, , J Planelles, M Zielinski
Abstract
Double semiconductor nanocrystals, called artificial molecules by analogy to artificial atoms (quantum dots), are investigated. Empirical tight-binding and k.p theories are used to obtain electronic structure, charge density distributions and optical absorption spectra for single and double nanocrystals. We show how the bonding and anti-bonding molecular orbitals are formed from the wavefunctions of individual nanocrystals when the nanocrystals are joined together to form an artificial molecule. Formation of quantum dot lattices and interpretation of experimental data for close-packed solids of nanocrystals are discussed.Citation
International Journal of Quantum Chemistry
Volume
90
Issue
No. 3
Pub Type
Journals
Keywords
Electronic structure, nanocrystals, optical spectra, quantum dots, tight-binding theory
Citation
Issues
If you have any questions about this publication or are having problems accessing it, please contact [email protected].
Created November 1, 2002, Updated February 19, 2025