Sol-gel preparation of α-Fe2O3 thin films:: Structural characterization by XAFS and Raman

Year: 1998

Authors: Baratto C., Lottici P.P., Bersani D., Antonioli G., Gnappi G., Montenero A.

Autors Affiliation: INFM, I-43100 Parma, Italy; Univ Parma, Dipartimento Fis, I-43100 Parma, Italy; CORIVE, I-43100 Parma, Italy; Univ Parma, Dipartimento Chim Gen & Inorgan Chim Analit, I-43100 Parma, Italy.

Abstract: Films of Fe2O3 have been prepared by two different sol-gel syntheses, starting from inorganic salts as precursors, Fe(NO3)(3).9H(2)O or FeCl3.6H(2)O. Differences in the local order between the two preparations are investigated by XAFS (X-Ray Absorption Fine Structure) and Raman measurements.

Journal/Review: JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY

Volume: 13 (1-3)      Pages from: 667  to: 671

KeyWords: Raman spectroscopy; XAFS; Fe2O3; thin films
DOI: 10.1023/A:1008694519106

Citations: 73
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