ISIS Neutron and Muon Source Data Journal
This is a page describing data taken during an experiment at the ISIS Neutron and Muon Source. Information about the ISIS Neutron and Muon Source can be found at https://www.isis.stfc.ac.uk.
How chemical interaction scale affects the dynamics of dense metallic liquids
Abstract: Using deep inelastic neutron scattering, we plan to investigate chemical short range order on a quantitative level in liquid alloys and its correlation with the long range mass transport in the melt. We chose two alloy melts, Zr34Ni36 and Hf35Ni65, where Zr and Hf exhibit identical valence electron shell configurations and very similar chemical properties. However, the atomic dynamics in the alloy melts differ by a factor of 2. By measuring the mass-resolved, atom-projected vibrational density of states, we intend to quantify the chemical interaction in the melt in terms of the chemical interaction scale. This allows us to gain deeper insight on the interaction potentials and the electronic origin of chemical short range order in the liquid alloys, in order to understand the structure-property relation in the disordered systems.
Public release date: 28 October 2022
Principal Investigator: Dr Fan Yang
Experimenter: Mr Benedikt Nowak
Experimenter: Dr Dirk Holland-Moritz
Experimenter: Dr Matthew Krzystyniak
DOI: 10.5286/ISIS.E.RB1720012-5
Parent DOI: 10.5286/ISIS.E.RB1720012
ISIS Experiment Number: RB1720012
Part Number: 5
Date of Experiment: 21 October 2019
Publisher: STFC ISIS Neutron and Muon Source
Data format: RAW/Nexus
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Data Citation
The recommended format for citing this dataset in a research
publication is as:
[author], [date], [title], [publisher],
[doi]
For Example:
Dr Fan Yang et al; (2019): How chemical interaction scale affects the dynamics of dense metallic liquids, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1720012-5
Data is released under the CC-BY-4.0 license.
