<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Samples obtained by nitriding of promoted nanocrystalline iron and the nitrides reduction at various nitriding potential in terms of thermodynamic parameters were investigated by electron paramagnetic resonance/ferromagnetic resonance (EPR/FMR) method at room temperature. Experimental FMR spectra were fitted by the Dysonian-type resonance lines arising from the presence of different Fe–N phases. The obtained FMR parameters allowed us to identify the component phases and to determine their magnetic properties. In general, the proposed simple method of decomposition of the FMR spectra produced results on the phase content in investigated samples that were consistent with XRD measurements and additionally, magnetic characteristics of the studied nanomagnets.</p></abstract>

Samples obtained by nitriding of promoted nanocrystalline iron and the nitrides reduction at various nitriding potential in terms of thermodynamic parameters were investigated by electron paramagnetic resonance/ferromagnetic resonance (EPR/FMR) method at room temperature. Experimental FMR spectra were fitted by the Dysonian-type resonance lines arising from the presence of different Fe–N phases. The obtained FMR parameters allowed us to identify the component phases and to determine their magnetic properties. In general, the proposed simple method of decomposition of the FMR spectra produced results on the phase content in investigated samples that were consistent with XRD measurements and additionally, magnetic characteristics of the studied nanomagnets.

FMR study of samples obtained by nitriding and nitrides reduction of nanocrystalline iron

Institute of Physics, West Pomeranian University of Technology, al. Piastow 48, 70-311,

Institute of Inorganic Chemical Technology and Environmental Engineering, West Pomeranian University of Technology, Pulaskiego 10, 70-322 Szczecin,

Materials Science-Poland

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Samples obtained by nitriding of promoted nanocrystalline iron and the nitrides reduction at various nitriding potential in terms of thermodynamic parameters...

FMR study of samples obtained by nitriding and nitrides reduction of nanocrystalline iron

Article Category: Research Article

Published Online: Apr 27, 2016

Page range: 6 - 12

Received: Nov 02, 2014

Accepted: Nov 23, 2015

DOI: https://doi.org/10.1515/msp-2016-0014

Keywords
FMR, nitriding, Fe–N phases, magnetic properties

© Wroclaw University of Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

FMR study of samples obtained by nitriding and nitrides reduction of nanocrystalline iron

Article Category: Research Article

Published Online: Apr 27, 2016

Page range: 6 - 12

Received: Nov 02, 2014

Accepted: Nov 23, 2015

DOI: https://doi.org/10.1515/msp-2016-0014

KeywordsFMR, nitriding, Fe–N phases, magnetic properties

© Wroclaw University of Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
FMR, nitriding, Fe–N phases, magnetic properties