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Magnetic and Structural Properties of Heusler Compounds with 27.8 Valence Electrons

Graf, T.
Barth, J.
Jung, V.
Gloskovskii, A.
Balke, B.
Felser, C.

Publication date

May 2010

DOI

10.1002/zaac.200900576

Publisher

Wiley

Abstract

Co-2-based Heusler compounds with 27.8 valence electrons exhibit an exceptional electronic structure that makes them interesting materials for the application in spintronics. Co2Cr0.6Fe0.4Al is the most prominent example of this particular family of compounds. In this article new materials of this class are tested with respect to their structural and magnetic properties. X-ray diffraction, Mossbauer spectroscopy, energy dispersive X-ray spectroscopy, and SQUID magnetometry were carried out to characterize the compounds. The use of Co2Fe0.45Ti0.55Ge as a new material in spintronic devices is suggested

Extracted data

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Stryganyuk, G.
Felser, C.
Klöß, W.
Schrader, H.
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Morais, J.
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