Photochemical synthesis and characterization of CdSe nanoparticles

Authors
Zhu, JJ Liao, XH Zhao, XN Wang, J
Citation
Jj. Zhu et al., Photochemical synthesis and characterization of CdSe nanoparticles, MATER LETT, 47(6), 2001, pp. 339-343
Citations number
30
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
MATERIALS LETTERS
ISSN journal
0167577X → ACNP
Volume
47
Issue
6
Year of publication
2001
Pages
339 - 343
Database
ISI
SICI code
0167-577X(200102)47:6<339:PSACOC>2.0.ZU;2-K
Abstract
CdSe nanoparticles were prepared by a simple reaction between CdCl2 and Na2 SeSO3 in the presence of a complexant using photoirradiation. The nanoparti cles were characterized by X-ray diffraction (XRD), electron microscopy (TE M), diffuse reflection and photoluminescence (PL) spectrum. The sizes of th e as-prepared sample were calculated by the Debye-Scherrer formula accordin g to the XRD spectrum to be about 7 nm. Similar results can also been obtai ned from the TEM images. (C) 2001 Elsevier Science B.V. All rights reserved .