Chowdari, B. V. R. ; Venkateswarlu, Putcha (1968) Electron paramagnetic resonance of Mn2± in K2SO4 single crystal The Journal of Chemical Physics, 48 (1). 318_1-318_5. ISSN 0021-9606
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Official URL: http://jcp.aip.org/resource/1/jcpsa6/v48/i1/p318_s...
Related URL: http://dx.doi.org/10.1063/1.1667923
Abstract
The paramagnetic resonance spectrum of divalent manganese ion in single crystals of potassium sulfate is described in detail over a large temperature range. Mn2± is found to substitute for K± and becomes associated with first-, second-, and third-neighbor potassium ion vacancies. The different spectra obtained at room temperature have been analyzed. Variation in the fine-structure spread with temperature has been studied for one of these spectra and the variation indicates a probable phase change at about −130° C. This was supported by the observation that some of the resonance lines appear to begin to split into two as the temperature is lowered below −130°C.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Institute of Physics. |
| ID Code: | 68567 |
| Deposited On: | 02 Nov 2011 10:46 |
| Last Modified: | 02 Nov 2011 10:46 |
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