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.


The Multi-Scale Structure of CO2 Ice at the Heart of Star Formation

Abstract: Interstellar ice is dominated by Amorphous Solid Water, with adsorbates mixed within its porous matrix. One of the notable adsorbates is CO2, which by itself has also been detected at the edge of star-forming clouds, potentially meaning that it is the first ice to form in interstellar space. Using D2O-CO2 as a model, our overall aim is to understand how the presence of adsorbates disrupts the structure and porosity of interstellar ice. The aim of this proposal is two-fold: (i) to understand how the structure and crystallinity of CO2 ice varies with deposition time and annealing temperature and (ii) to use these data to disentangle structural information in D2O-CO2 ices from our previous NIMROD experiments.

Principal Investigator: Dr Zachary Amato
Experimenter: Dr Han Wu
Experimenter: Ms Harjasnoor Kakkar
Local Contact: Dr Tom Headen
Experimenter: Dr Helen Fraser

DOI: 10.5286/ISIS.E.RB2610635

ISIS Experiment Number: RB2610635

Part DOI Instrument Public release date Download Link
10.5286/ISIS.E.RB2610635-1 NIMROD 06 October 2029 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 Zachary Amato et al; (2026): The Multi-Scale Structure of CO2 Ice at the Heart of Star Formation, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB2610635

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



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