Characterization of passivated iron nanoparticles by x-ray absorption spectroscopy
- 30 July 2003
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 68 (3) , 033411
- https://doi.org/10.1103/physrevb.68.033411
Abstract
Core/shell nanoparticles with both metallic iron and iron boron cores were synthesized via the reverse micellar method and characterized by x-ray absorption spectroscopy, employing x-ray absorption near edge structure and extended x-ray absorption fine structure in an integrated fashion. The particles were found to comprise an amorphous iron boron phase, a disordered iron oxide phase, and, in some cases, a crystalline bcc metallic iron phase.Keywords
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