The ordering of vacancies in Ni1–xAl

P. Delavignette; H. Richel; S. Amelinckx

doi:10.1002/pssa.2210130225

The ordering of vacancies in Ni_1–xAl

P. Delavignette
, H. Richel
, S. Amelinckx

Research output › peer-review

Abstract

The n‐type vacancies occurring in non‐stoichiometric NiAl are found to order after a sutable heat‐treatment. In particular a well defined compound Ni₄₈ □ ₁₆Al₆₄ has been identified and the structure has been determined. It is found to be a defect CsCl structure with the vacancies forming triangular arrangements in the (111) plane.

Original language	English
Pages (from-to)	545-555
Number of pages	11
Journal	Physica Status Solidi (A) Applied Research
Volume	13
Issue number	2
DOIs	https://doi.org/10.1002/pssa.2210130225
State	Published - 16 Oct 1972

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Access to Document

10.1002/pssa.2210130225

Cite this

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title = "The ordering of vacancies in Ni1–xAl",

abstract = "The n‐type vacancies occurring in non‐stoichiometric NiAl are found to order after a sutable heat‐treatment. In particular a well defined compound Ni48 □ 16Al64 has been identified and the structure has been determined. It is found to be a defect CsCl structure with the vacancies forming triangular arrangements in the (111) plane.",

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AB - The n‐type vacancies occurring in non‐stoichiometric NiAl are found to order after a sutable heat‐treatment. In particular a well defined compound Ni48 □ 16Al64 has been identified and the structure has been determined. It is found to be a defect CsCl structure with the vacancies forming triangular arrangements in the (111) plane.

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