SOL-GEL PROCESSING OF NANOCRYSTALLINE HEMATITE THIN-FILMS

Citation
L. Armelao et al., SOL-GEL PROCESSING OF NANOCRYSTALLINE HEMATITE THIN-FILMS, Journal of materials research, 12(6), 1997, pp. 1441-1444
Citations number
11
Categorie Soggetti
Material Science
ISSN journal
08842914
Volume
12
Issue
6
Year of publication
1997
Pages
1441 - 1444
Database
ISI
SICI code
0884-2914(1997)12:6<1441:SPONHT>2.0.ZU;2-1
Abstract
The microstructure of Fe2O3 sol-gel thin films, obtained from Fe(OCH2C H3)(3), was investigated by x-ray diffraction (XRD), transmission elec tron microscopy (TEM), and Raman spectroscopy. Samples were nanocrysta lline from 400 degrees C to 1000 degrees C, and the crystallized phase was haematite. In the coatings, the alpha-Fe2O3 clusters were dispers ed as single particles in a network of amorphous ferric oxide.