Localization and movement of native interstitials in chlorinated SrCl2:Fe crystals
Source abstract
Abstract
Abstract The formation of the electron trapped Fe+(IV) centre, produced by X‐ray irradiation at 80 K and further annealing at temperatures of up to 700 K in chlorinated SrCl2:Fe crystals, has been investigated by Electron Paramagnetic Resonance. Our studies report the transformation of the monoclinic Fe+(III) centre into the axial Fe+(IV) centre above 450 K. The formation of the Fe+(IV) centre is attributed to the presence and thermally activated movement of neighbouring interstitial chlorine and alkali impurity Na+ ions. (© 2007 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
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Research context
OpenAlex topics: Atomic and Molecular Physics · Glass properties and applications · Laser-induced spectroscopy and plasma
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References (10)
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