Sol-gel processing of nanocrystalline haematite thin films

被引:6
作者
Armelao, L
Armigliato, A
Bozio, R
Colombo, P
机构
[1] CNR, CTR STUDIO STABIL & REATTIV COMPOSTI COORDINAZ, I-35131 PADUA, ITALY
[2] CNR, INST LAMEL, I-40129 BOLOGNA, ITALY
[3] UNIV PADUA, DIPARTIMENTO CHIM FIS, CHIM FIS RIC LAB, I-35131 PADUA, ITALY
[4] UNIV PADUA, DIPARTIMENTO INGN MECCAN, SETTORE MAT, I-35131 PADUA, ITALY
关键词
D O I
10.1557/JMR.1997.0197
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The microstructure of Fe2O3 sol-gel thin films, obtained from Fe(OCH2CH3)(3), was investigated by x-ray diffraction (XRD), transmission electron microscopy (TEM), and Raman spectroscopy. Samples were nanocrystalline from 400 degrees C to 1000 degrees C, and the crystallized phase was haematite. In the coatings, the alpha-Fe2O3 clusters were dispersed as single particles in a network of amorphous ferric oxide.
引用
收藏
页码:1441 / 1444
页数:4
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