2015
DOI: 10.1007/s10854-015-3110-4
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Magnetic, structural and transport properties across the Heusler alloy (Co2FeAl)/n-Si interfacial structure

Abstract: Electronic and magneto-transport studies across the Co 2 FeAl (CFA)/n-Si interfacial structure have been carried out. Magnetic properties of the structure have also been studied from the M-H characteristics and magnetic force microscopy (MFM) features. Surface morphology of the CFA Heusler alloy thin films studied from atomic force microscopy. X-ray diffraction and X-ray photoelectron spectroscopy data of the structure reveals the formation of CFA alloy phase with L2 1 structure along with few silicide phases.… Show more

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Cited by 2 publications
(4 citation statements)
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“…Such interactions seem to be responsible for the electronic and magnetic properties of layered structures. Our present XPS investigations support our earlier study [1] on Co 2 FeAl/n-Si interfacial structure.…”
Section: Discussionsupporting
confidence: 92%
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“…Such interactions seem to be responsible for the electronic and magnetic properties of layered structures. Our present XPS investigations support our earlier study [1] on Co 2 FeAl/n-Si interfacial structure.…”
Section: Discussionsupporting
confidence: 92%
“…1) which shows the trace of Si signal which is likely to originate due to interfacial intermixing between Co 2 FeAl alloy and Si substrate. The presence of such iron silicide phases has earlier been observed in our XRD data [1] which is now confirmed by our XPS data. The formation of such silicide phases could also result due to the strong chemical reactivity of n-type Si substrate [21].…”
Section: Deconvoluted Spectrum Of Fe2psupporting
confidence: 90%
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