Journal ArticleDOI
Exchange energies of iron group ions in single crystal MgO
J. S. Thorp,M. D. Hossain +1 more
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This article is published in Journal of Materials Science.The article was published on 1980-07-01. It has received 3 citations till now. The article focuses on the topics: Iron group & Single crystal.read more
Citations
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Journal ArticleDOI
The ESR spectrum of Gd3+/MgO
J. S. Thorp,M. D. Hossain +1 more
TL;DR: In this article, a single isotropic line havingg=1.992±0.00024 was observed in contrast to the seven line spectrum reported by Abraham, which was nearly one hundred times less than the calculated dipolar linewidth and analysis verified that the lineshape was Lorentzian indicating exchange narrowing.
Journal ArticleDOI
High frequency dielectric properties of MgO, Fe/MgO and Cr/MgO
TL;DR: The study of the dielectric constant and loss in pure single-crystal MgO and in Fe-and Cr-doped crystals, the low frequency results of which have been reported [1], has now been extended to cover frequencies from 500 Hz to 9 GHz.
References
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Book ChapterDOI
Theory of Magnetic Exchange Interactions:Exchange in Insulators and Semiconductors
TL;DR: In this paper, the subject of exchange in magnetic materials is divided into two parts, referring to insulators and to metals, and a discussion and a diagrammatic classification of all the possible higher-order processes are given.
Journal ArticleDOI
Electron spin resonance linewidths of Fe3+ in magnesium oxide
TL;DR: In this paper, electron spin resonance linewidths of Fe3+ in single crystal MgO at 9 GHz were examined experimentally and theoretically for a range of concentration from 140 to 8500 ppm.
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