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Ferromagnetic Mn-Mn Interactions in Low Doped Zn1-xMnxO Thin Films
Published online by Cambridge University Press: 01 February 2011
Abstract
We have studied by electron paramagentic resonance spectroscopy the Mn2+ EPR spectra in low doped (x=0.03) Zn1-xMnxO films of n-type conductivity prepared by metalorganic chemical vapour deposition. Contrary to higher doped films with x=0.07, the x=0.03 film shows a weak ferromagnetic Mn-Mn interaction which we attribute to the presence of moderate deep donors leading to magnetic polaron formation.
- Type
- Research Article
- Information
- MRS Online Proceedings Library (OPL) , Volume 957: Symposium K – Zinc Oxide and Related Materials , 2006 , 0957-K04-11
- Copyright
- Copyright © Materials Research Society 2007
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