Magnetic susceptibility of the phases of YAl<subscript>x</subscript>Ga<subscript>4−x</subscript> series with the structures derived from BaAl<subscript>4</subscript>-type structure
In: Journal of Alloys & Compounds, Jg. 353 (2003-04-07), Heft 1/2, S. 17-22
Online
academicJournal
The magnetic susceptibility of the alloys in the concentration region corresponding to five YAlxGa4−x compounds was investigated by the Faraday method. The crystal structures of these compounds are related to the BaAl4-type structure. It was shown that diamagnetism of the investigated alloys is determined by the existence of 6-, 8-, 10-, 12- and 14-term circuits of Me atoms (Ga+Al statistical mixture) in the crystal structures of the YAlxGa4−x compounds. The Me atoms are thought to form π-type interatomic bonds within these circuits. The diamagnetic constituent of the susceptibility calculated on the basis of the above assumption was found to be in a fairly good agreement with the experimental values of the susceptibility of the investigated phases. [Copyright &y& Elsevier]
| Titel: |
Magnetic susceptibility of the phases of YAl<subscript>x</subscript>Ga<subscript>4−x</subscript> series with the structures derived from BaAl<subscript>4</subscript>-type structure
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| Autor/in / Beteiligte Person: | Speka, M.V. ; Zakharenko, M.I. ; Babich, M.G. ; Belyavina, N.M. ; Markiv, V. ; Ya. |
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| Zeitschrift: | Journal of Alloys & Compounds, Jg. 353 (2003-04-07), Heft 1/2, S. 17-22 |
| Veröffentlichung: | 2003 |
| Medientyp: | academicJournal |
| ISSN: | 0925-8388 (print) |
| DOI: | 10.1016/S0925-8388(02)01209-4 |
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