Electron paramagnetic resonance of Mn in K2SO4 single crystal

Chowdari, B. V. R. ; Venkateswarlu, Putcha (1968) Electron paramagnetic resonance of Mn 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


The paramagnetic resonance spectrum of divalent manganese ion in single crystals of potassium sulfate is described in detail over a large temperature range. Mn 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
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ID Code:68567
Deposited On:02 Nov 2011 10:46
Last Modified:02 Nov 2011 10:46

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