DSpace
 
  Repositório Institucional da Universidade de Aveiro > Departamento de Química > DQ - Artigos >
 Growth of cadmium selenide nanocrystals on submicron silica
Please use this identifier to cite or link to this item http://hdl.handle.net/10773/6110

title: Growth of cadmium selenide nanocrystals on submicron silica
authors: 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.
URI: http://hdl.handle.net/10773/6110
ISSN: 0022-0248
publisher version/DOI: dx.doi.org/10.1016/j.jcrysgro.2005.02.057
source: Journal Of Crystal Growth
appears in collectionsDQ - Artigos

files in this item

file description sizeformat
Journal of Crystal Growth 279 (2005) 433 –438.pdf371 kBAdobe PDFview/open
Restrict Access. You can Request a copy!
statistics

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

 

Valid XHTML 1.0! RCAAP OpenAIRE DeGóis
ria-repositorio@ua.pt - Copyright ©   Universidade de Aveiro - RIA Statistics - Powered by MIT's DSpace software, Version 1.6.2