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.


Mapping water dynamics in icy carbonaceous environments

Abstract: Polycyclic aromatic hydrocarbons (PAHs), a wide class of organic molecules with multiply fusedaromatic rings, are ubiquitous in the interstellar medium. In the condensed phase they areexpected as precursors to small graphitic grains or condensation nuclei for icy grain mantles, from which they can be transformed into more complex organic and bio-relevant molecules. However, the paths for these processes remain relatively unexplored and little is known of the dynamic behaviour around these carbonaceous, icy grains. To complete our previous studies of the dynamics of PAHs co-adsorbed with water on graphitic surfaces, we propose to measure the dynamics of water as the sole adsorbate in order to faciliate full interpretation of the data we have already obtained for this astrochemical model system.

Principal Investigator: Dr Holly Hedgeland
Experimenter: Dr Sanghamitra Mukhopadhyay
Experimenter: Dr Chris Truscott

DOI: 10.5286/ISIS.E.RB1920150

ISIS Experiment Number: RB1920150

Part DOI Instrument Public release date Download Link
10.5286/ISIS.E.RB1920150-1 OSIRIS 21 October 2022 Download

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
Select the data format above to find out more about it.

Data Citation

The recommended format for citing this dataset in a research publication is as:
[author], [date], [title], [publisher], [doi]

For Example:
Dr Holly Hedgeland et al; (2019): Mapping water dynamics in icy carbonaceous environments, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1920150

Data is released under the CC-BY-4.0 license.



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