Characterization of spinel iron-oxide nanocrystals grown on Fe whiskers

W. Yi, W. MoberlyChan, V. Narayanamurti, Y. F. Hu, Q. Li, I. Kaya, M. Burns, D. M. Chen

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Abstract

Transmission electron miscoscopy (TEM) and electron diffraction were used for analyzing passive iron-oxide nanocrystals grown on Fe(100) and Fe(110) facets of single-crystal Fe whiskers. The oxide spinel structure and their epitaxial growth on Fe whiskers were characterized by the techniques used. Magnetic force microscopy (MFM) measurements were also performed on the nanocrystals. The MFM measurements indicated that the oxide nanocrystals grown on Fe(100) have sizes that were close to the single domain Fe 3O 4 particles.

Original languageEnglish (US)
Pages (from-to)7136-7138
Number of pages3
JournalJournal of Applied Physics
Volume95
Issue number11 II
DOIs
StatePublished - Jun 1 2004

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All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Yi, W., MoberlyChan, W., Narayanamurti, V., Hu, Y. F., Li, Q., Kaya, I., Burns, M., & Chen, D. M. (2004). Characterization of spinel iron-oxide nanocrystals grown on Fe whiskers. Journal of Applied Physics, 95(11 II), 7136-7138. https://doi.org/10.1063/1.1676031