EMR study and superposition model analysis of Cr3+ and Fe3+ impurity ions in mullite powders used in aerospace industry

Ireneusz Stefaniuk; Iwona Rogalska

doi:10.1515/nuka-2015-0071

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EMR study and superposition model analysis of Cr3+ and Fe3+ impurity ions in mullite powders used in aerospace industry

Nukleonika

Volume 60 (2015): Issue 3 (September 2015)

By: Ireneusz Stefaniuk and Iwona Rogalska

Open Access

|Aug 2015

Abstract

In this work, the electron magnetic resonance (EMR) spectra of the mullites powders were measured for different grain sizes (0.07 and 0.12 mm). We have used EMR spectroscopy at X-band, combined with superposition model (SPM) calculations to reveal electronic structure and establish correlations between structure, and surroundings of these complexes.

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Articles in this issue

DOI: https://doi.org/10.1515/nuka-2015-0071 | Journal eISSN: 1508-5791 | Journal ISSN: 0029-5922

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Language: English

Page range: 399 - 403

Submitted on: Oct 1, 2014

Accepted on: Jan 30, 2015

Published on: Aug 6, 2015

Published by: Institute of Nuclear Chemistry and Technology

In partnership with: Paradigm Publishing Services

Publication frequency: 4 issues per year

Keywords:

electron magnetic resonance (EMR),

mullites,

spin Hamiltonian (SH),

superposition model (SPM)

Related subjects:

Chemistry,

Nuclear chemistry,

Physics,

Astronomy and astrophysics,

Physics, other

© 2015 Ireneusz Stefaniuk, Iwona Rogalska, published by Institute of Nuclear Chemistry and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Volume 60 (2015): Issue 3 (September 2015)