Short-range atomic order in TbCu2 and DyCu2 metallic glasses

V. Petkov; A. Apostolov

doi:10.1016/0022-3093(94)90248-8

Short-range atomic order in TbCu₂ and DyCu₂ metallic glasses

V. Petkov, A. Apostolov

Research output: Contribution to journal › Article › peer-review

Abstract

The total pair correlation functions for RECu₂ metallic glasses (RE Tb, Dy) have been determined using X-ray diffraction. A proper model for the ReCu₂ glassy structure has been selected by comparing the experimental pair correlation functions with model ones for disordered crystalline structures. It has been established that the local atomic arrangement in RECu₂ glasses can be described as a dense packing of trigonal prisms similar to that found in the RECu₂ crystalline compounds with AlB₂-type structure.

Original language	English
Pages (from-to)	255-262
Number of pages	8
Journal	Journal of Non-Crystalline Solids
Volume	167
Issue number	3
DOIs	https://doi.org/10.1016/0022-3093(94)90248-8
State	Published - Feb 1 1994

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title = "Short-range atomic order in TbCu2 and DyCu2 metallic glasses",

abstract = "The total pair correlation functions for RECu2 metallic glasses (RE Tb, Dy) have been determined using X-ray diffraction. A proper model for the ReCu2 glassy structure has been selected by comparing the experimental pair correlation functions with model ones for disordered crystalline structures. It has been established that the local atomic arrangement in RECu2 glasses can be described as a dense packing of trigonal prisms similar to that found in the RECu2 crystalline compounds with AlB2-type structure.",

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AU - Apostolov, A.

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N2 - The total pair correlation functions for RECu2 metallic glasses (RE Tb, Dy) have been determined using X-ray diffraction. A proper model for the ReCu2 glassy structure has been selected by comparing the experimental pair correlation functions with model ones for disordered crystalline structures. It has been established that the local atomic arrangement in RECu2 glasses can be described as a dense packing of trigonal prisms similar to that found in the RECu2 crystalline compounds with AlB2-type structure.

AB - The total pair correlation functions for RECu2 metallic glasses (RE Tb, Dy) have been determined using X-ray diffraction. A proper model for the ReCu2 glassy structure has been selected by comparing the experimental pair correlation functions with model ones for disordered crystalline structures. It has been established that the local atomic arrangement in RECu2 glasses can be described as a dense packing of trigonal prisms similar to that found in the RECu2 crystalline compounds with AlB2-type structure.

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ER -

Short-range atomic order in TbCu₂ and DyCu₂ metallic glasses

Abstract

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