Studies on fabricating α-Fe2O3 ultrafine particles by LB film technology

Chenglin Liu, Gu Jianhua, Li Yuanguang, Zhong Juhua, Zhang Zhaokui

Research output: Contribution to journalConference article

2 Scopus citations


The α-Fe2O3 ultrafine particles were dispersed in the solutions of stearic acid/n-hexane/chloroform by the ultrasonic method, and fabricated by the Langmuir-Blodgett film technology. α-Fe2O3 ultrafine particles/stearic acid composite LB films were characterized by π-A curve, UV-visible absorption spectrum, IR spectrum, small angle X-ray diffraction, TEM and electron diffraction. The results showed the following: the α-Fe2O3 ultrafine particles were uniformly dispersed in organic solvents; the film-forming characterization of the α-Fe2O3 ultrafine particles/stearic acid monolayer was fine, the α-Fe2O3 ultrafine particles in the composite film had a small orientation; the α-Fe2O3 ultrafine particles/stearic acid composite film had a lamellar structure.

Original languageEnglish (US)
Pages (from-to)565-567
Number of pages3
JournalSupramolecular Science
Issue number5-6
StatePublished - 1998
Externally publishedYes
EventProceedings of the 7th International Conference on Molecular Electronics and Biocomputing - Nanjing, China
Duration: Nov 10 1997Nov 12 1997

ASJC Scopus subject areas

  • Engineering(all)

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