Detection and impact of short-range order in medium/high-entropy alloys
Summary: Medium/High-entropy alloys (MEAs/HEAs) have attracted much attention during the past two decades and have been studied extensively owing to their excellent physical and mechanical properties. These materials form simple lattice structures and thermodynamically favored single-phase solutions...
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Format: | Article |
Language: | English |
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Elsevier
2023-03-01
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Series: | iScience |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2589004223002869 |
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author | Tyler Joe Ziehl David Morris Peng Zhang |
author_facet | Tyler Joe Ziehl David Morris Peng Zhang |
author_sort | Tyler Joe Ziehl |
collection | DOAJ |
description | Summary: Medium/High-entropy alloys (MEAs/HEAs) have attracted much attention during the past two decades and have been studied extensively owing to their excellent physical and mechanical properties. These materials form simple lattice structures and thermodynamically favored single-phase solutions. Despite having a single-phase, the local structure of MEAs/HEAs still contain some degree of order. Recently, short-range order (SRO) has been studied to better understand the local structure of MEAs/HEAs and how this order impacts their properties. Efforts to characterize SRO in high-entropy alloys have included non-imaging methods such as X-ray diffraction and X-ray absorption spectroscopy, as well as imaging methods such as transmission electron microscopy-based techniques. In this perspective, structural studies using non-imaging and imaging techniques to investigate SRO in MEAs/HEAs are discussed. Moreover, the impact of SRO on the physical and mechanical properties of MEAs/HEAs is also covered. |
first_indexed | 2024-04-10T05:52:47Z |
format | Article |
id | doaj.art-48aca453e5a543a492b741e06e493ccf |
institution | Directory Open Access Journal |
issn | 2589-0042 |
language | English |
last_indexed | 2024-04-10T05:52:47Z |
publishDate | 2023-03-01 |
publisher | Elsevier |
record_format | Article |
series | iScience |
spelling | doaj.art-48aca453e5a543a492b741e06e493ccf2023-03-04T04:23:39ZengElsevieriScience2589-00422023-03-01263106209Detection and impact of short-range order in medium/high-entropy alloysTyler Joe Ziehl0David Morris1Peng Zhang2Department of Chemistry, Dalhousie University, 6299 South St., Halifax, NS B3H 4R2, CanadaDepartment of Chemistry, Dalhousie University, 6299 South St., Halifax, NS B3H 4R2, CanadaDepartment of Chemistry, Dalhousie University, 6299 South St., Halifax, NS B3H 4R2, Canada; Corresponding authorSummary: Medium/High-entropy alloys (MEAs/HEAs) have attracted much attention during the past two decades and have been studied extensively owing to their excellent physical and mechanical properties. These materials form simple lattice structures and thermodynamically favored single-phase solutions. Despite having a single-phase, the local structure of MEAs/HEAs still contain some degree of order. Recently, short-range order (SRO) has been studied to better understand the local structure of MEAs/HEAs and how this order impacts their properties. Efforts to characterize SRO in high-entropy alloys have included non-imaging methods such as X-ray diffraction and X-ray absorption spectroscopy, as well as imaging methods such as transmission electron microscopy-based techniques. In this perspective, structural studies using non-imaging and imaging techniques to investigate SRO in MEAs/HEAs are discussed. Moreover, the impact of SRO on the physical and mechanical properties of MEAs/HEAs is also covered.http://www.sciencedirect.com/science/article/pii/S2589004223002869Materials scienceMaterials chemistryMaterials synthesisMaterials property |
spellingShingle | Tyler Joe Ziehl David Morris Peng Zhang Detection and impact of short-range order in medium/high-entropy alloys iScience Materials science Materials chemistry Materials synthesis Materials property |
title | Detection and impact of short-range order in medium/high-entropy alloys |
title_full | Detection and impact of short-range order in medium/high-entropy alloys |
title_fullStr | Detection and impact of short-range order in medium/high-entropy alloys |
title_full_unstemmed | Detection and impact of short-range order in medium/high-entropy alloys |
title_short | Detection and impact of short-range order in medium/high-entropy alloys |
title_sort | detection and impact of short range order in medium high entropy alloys |
topic | Materials science Materials chemistry Materials synthesis Materials property |
url | http://www.sciencedirect.com/science/article/pii/S2589004223002869 |
work_keys_str_mv | AT tylerjoeziehl detectionandimpactofshortrangeorderinmediumhighentropyalloys AT davidmorris detectionandimpactofshortrangeorderinmediumhighentropyalloys AT pengzhang detectionandimpactofshortrangeorderinmediumhighentropyalloys |