Please use this identifier to cite or link to this item:
Title: Growth of cadmium selenide nanocrystals on submicron silica
Author: Neves, MC
Soares, J
Hempelmann, R
Monteiro, T
Trindade, T
Keywords: A1. Nanostructures
B1. Cadmium selenide
B1. Nanomaterials
B2. Semiconducting materials
Issue Date: 2005
Publisher: Elsevier
Abstract: Cadmium selenide nanocrystals were grown over silica surfaces using a one-step synthetic method involving the thermal degradation of the single-molecule precursor [Cd(Se2CNEt2)2], EtQC2H5. The X-ray powder diffraction patterns for the SiO2/CdSe nanocomposites show diffraction peaks consistent with the presence of hexagonal-CdSe. Scanning and transmission electron microscopy show inorganic composite particles formed by islands of CdSe nanocrystals at the SiO2 surfaces. A series of SiO2/CdSe particles were obtained in which the samples show quantum size effects in their optical spectra.
Peer review: yes
DOI: 10.1016/j.jcrysgro.2005.02.057
ISSN: 0022-0248
Appears in Collections:DQ - Artigos

Files in This Item:
File Description SizeFormat 
Journal of Crystal Growth 279 (2005) 433 –438.pdf371 kBAdobe PDFrestrictedAccess

Formato BibTex MendeleyEndnote Degois 

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.