Abstract
Changes of resistivity during ordering and disordering have been investigated for L11-ordered CuPt alloys. Whereas for stoichiometric Cu50Pt50 a drastic influence of LRO only is observed, two contributions to resistivity of opposite sign were detected for off-stoichiometric Cu65Pt35. These two processes are attributed to LRO and SRO, respectively, being in competition: Short annealing times support SRO and the formation of LRO is suppressed. Prolonged annealing times yield a corresponding increase of LRO. These findings are confirmed by X-ray diffraction at wide and small angles.
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© 1992 Elsevier Science Publishers Ltd
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Urban-Erbil, B., Pfeiler, W. (1992). Ordering and Disordering in CuPt-Alloys. In: Yavari, A.R. (eds) Ordering and Disordering in Alloys. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-2886-5_17
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DOI: https://doi.org/10.1007/978-94-011-2886-5_17
Publisher Name: Springer, Dordrecht
Print ISBN: 978-1-85166-762-8
Online ISBN: 978-94-011-2886-5
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