Multiple phases in sputtered Cr2CoGa films

Geisler M, Meinert M, Schmalhorst J-M, Reiss G, Arenholz E (2014)
Journal of Alloys and Compounds 598: 213-216.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Abstract / Bemerkung
By magnetron co-sputtering, thin films of a nominal Cr2CoGa compound were deposited on MgO and MgAl2O4. To achieve crystallization in the inverse Heusler structure, different heat treatments were tested. Instead of the inverse Heusler structure, we observed phase separation and precipitate formation in dependence on the heat treatment. The main precipitate is Cr3Ga in A15 structure. The remainder forms Co-rich CoGa in the B2 structure and possibly Cr-rich CoCr in the r-phase. (C) 2014 Elsevier B. V. All rights reserved.
Stichworte
Heusler compound; Half-metal; Phase decomposition; Thin film
Erscheinungsjahr
2014
Zeitschriftentitel
Journal of Alloys and Compounds
Band
598
Seite(n)
213-216
ISSN
0925-8388
Page URI
https://pub.uni-bielefeld.de/record/2673565

Zitieren

Geisler M, Meinert M, Schmalhorst J-M, Reiss G, Arenholz E. Multiple phases in sputtered Cr2CoGa films. Journal of Alloys and Compounds. 2014;598:213-216.
Geisler, M., Meinert, M., Schmalhorst, J. - M., Reiss, G., & Arenholz, E. (2014). Multiple phases in sputtered Cr2CoGa films. Journal of Alloys and Compounds, 598, 213-216. doi:10.1016/j.jallcom.2014.02.035
Geisler, M., Meinert, M., Schmalhorst, J. - M., Reiss, G., and Arenholz, E. (2014). Multiple phases in sputtered Cr2CoGa films. Journal of Alloys and Compounds 598, 213-216.
Geisler, M., et al., 2014. Multiple phases in sputtered Cr2CoGa films. Journal of Alloys and Compounds, 598, p 213-216.
M. Geisler, et al., “Multiple phases in sputtered Cr2CoGa films”, Journal of Alloys and Compounds, vol. 598, 2014, pp. 213-216.
Geisler, M., Meinert, M., Schmalhorst, J.-M., Reiss, G., Arenholz, E.: Multiple phases in sputtered Cr2CoGa films. Journal of Alloys and Compounds. 598, 213-216 (2014).
Geisler, Manuel, Meinert, Markus, Schmalhorst, Jan-Michael, Reiss, Günter, and Arenholz, Elke. “Multiple phases in sputtered Cr2CoGa films”. Journal of Alloys and Compounds 598 (2014): 213-216.

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arXiv: 1312.6014

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