Measurement of Small Concentrations of Cr and Mn in MgO Using Electron Spin Resonance
- 1 September 1984
- journal article
- Published by Wiley in Journal of the American Ceramic Society
- Vol. 67 (9) , C‐173-C‐175
- https://doi.org/10.1111/j.1151-2916.1984.tb19610.x
Abstract
Electron spin resonance line widths of Cr3+ and Mn2+ were measured in MgO samples doped with <1 mol% of Cr and Mn. The line width was found to change in a predictable way with Cr and Mn concentration. The experimental results show that this technique can be used to measure, rapidly and nondestructively, small concentrations of Cr and Mn in commercial MgO. Nomograms are provided to facilitate interpretation of the results.Keywords
This publication has 12 references indexed in Scilit:
- The ESR linewidth of dilute solid solutionsJournal of Physics C: Solid State Physics, 1983
- Influence of iron concentration and particle size on the ESR linewidth of Al2O3:Fe3+ powdersJournal of Materials Science Letters, 1983
- Influence of chromium concentration and particle size on the ESR linewidth of Al2O3: Cr3+ powdersJournal of Materials Science, 1981
- Simulation and analysis of EPR spectra of paramagnetic ions in powdersJournal of Magnetic Resonance (1969), 1978
- An EPR Study of magnetic interactions in solid solutions between mgo and antiferromagnetic oxides. II. MgMnOJournal of Solid State Chemistry, 1973
- Electrical Properties of Single Crystals, Bicrystals, and Polycrystals of MgOJournal of the American Ceramic Society, 1971
- Spin Resonance of Point Defects in Magnesium OxideJournal of Applied Physics, 1962
- Crystal Vacancy Evidence from Electron Spin ResonancePhysical Review B, 1957
- Paramagnetic Resonance Spectrum of Manganese in Cubic MgO and CaPhysical Review B, 1957
- Paramagnetic Resonance and Optical Absorption Spectra ofin MgOPhysical Review B, 1957