NATURALLY FORMED ZNCDSE QUANTUM DOTS ON ZNSE(110) SURFACES

Citation
Bp. Zhang et al., NATURALLY FORMED ZNCDSE QUANTUM DOTS ON ZNSE(110) SURFACES, Applied physics letters, 70(18), 1997, pp. 2413-2415
Citations number
15
Categorie Soggetti
Physics, Applied
Journal title
ISSN journal
00036951
Volume
70
Issue
18
Year of publication
1997
Pages
2413 - 2415
Database
ISI
SICI code
0003-6951(1997)70:18<2413:NFZQDO>2.0.ZU;2-W
Abstract
We successfully realized ZnCdSe quantum dots on a cleavage-induced ZnS e (110) surface by depositing a ZnSe/ZnCdSe/ZnSe heterostructure under growth conditions that cannot lead to layer-by-layer growth of ZnSe. This growth mode introduces surface roughness to the newly deposited Z nSe layer, and ZnCdSe quantum dots are then formed. Cathodoluminescenc e and microphotoluminescence measurements demonstrate the formation of quantum dots. (C) 1997 American Institute of Physics.