Oxidation of Enhanced Entropy Alloy Thin Films

Martijn Homsma

Research output: Contribution to conferencePosterAcademic

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Abstract

Thin film study into Nb-Mo binary alloy in which ambient annealing and in-situ GIXRD revealed that amorphous oxidation occurs. This is explained as to being caused by a discrepancy of the Hume-Rothery rules. The inclusion of oxygen as a "third metal" breaks the rule about the maximum difference in atomic radii between all used elements in the alloy. Therefore, amorphization is expected to occur, which is shown to be the case.
Original languageEnglish
Publication statusPublished - 25 Sept 2023
EventMESA+ Meeting 2023 - Kinepolis, Enschede, Netherlands
Duration: 25 Sept 202325 Sept 2023

Conference

ConferenceMESA+ Meeting 2023
Country/TerritoryNetherlands
CityEnschede
Period25/09/2325/09/23

Keywords

  • Entropy Alloy
  • Oxidation
  • XRD
  • Hume-Rothery
  • Amorphization

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