The Creation and Diagnosis of Solid-State Matter at Multi-TeraPascal Pressures

Lead Research Organisation: University of Edinburgh
Department Name: Sch of Physics and Astronomy

Abstract

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Publications

10 25 50
 
Description We have discovered that complex structural forms of matter are created on nano-second timescales at extreme pressures and temperatures. This was unknown prior to our work, and the results have since formed the basis of a new successful funding application to EPSRC in 2018.

Our results at the LCLS have established the UK as a leader in the field of XFEL studies of matter at extreme conditions. We will develope this further at the European-XFEL in Hamburg from 2020.

The students and postdocs funded by this award have been highly sought after by other labs once they had finished in Edinburgh. Three are currently postdocs at Lawrence Livermore National Lab in the US, another is a fellow at the SLAC National Accelerator Lab, and another is a researcher at DESY.
Exploitation Route Our continuation funding from EPSRC requested explicit funding to further develop UK research at the European-XFEL. We see this as a key impact of our new grant.
Sectors Aerospace

Defence and Marine

 
Description The findings from the LCLS were presented to AWE as a demonstration of how the techniques utilized can benefit their own research program. As a result, they became very interested in becoming involved in the European-XFEL research program from 2018. This has resulted in the award of a CASE top-up from AWE for an EPSRC studentship starting in Sept 2019. Since then AWW researchers have taken part in a number of experiments at EuXFEL, and are actively contributing to the case being prepared for a UKFEL. The results of the research obtained in this award formed part of the science case for a UK-FEL, which was submitted in 2023 and for which work is ongoing.
First Year Of Impact 2018
Sector Aerospace, Defence and Marine
Impact Types Policy & public services

 
Description STFC FEL Review
Geographic Reach National 
Policy Influence Type Participation in a guidance/advisory committee
URL https://www.stfc.ac.uk/files/fel-report-2016/
 
Description CASE Award: Dynamic States in Diamond Anvil Cells
Amount £24,541 (GBP)
Organisation Atomic Weapons Establishment 
Sector Private
Country United Kingdom
Start 08/2019 
End 08/2023
 
Description CASE Award: Melting of materials at extreme pressures
Amount £47,762 (GBP)
Funding ID 40075526 
Organisation Atomic Weapons Establishment 
Sector Private
Country United Kingdom
Start 08/2023 
End 08/2027
 
Description Exploiting the European XFEL for a New Generation of High Energy Density and Materials Science
Amount £659,756 (GBP)
Funding ID EP/S022155/1 
Organisation Engineering and Physical Sciences Research Council (EPSRC) 
Sector Public
Country United Kingdom
Start 07/2019 
End 01/2025
 
Description Studentship: Studying material strength properties using a diamond anvil cell and X-ray diffraction
Amount £148,634 (GBP)
Funding ID 40075608 
Organisation Atomic Weapons Establishment 
Sector Private
Country United Kingdom
Start 08/2023 
End 08/2027
 
Description AWE 
Organisation Atomic Weapons Establishment
Country United Kingdom 
Sector Private 
PI Contribution We led the commissioning and first user experiment using the DiPOLE laser at EuXFEL. We helped develop new target mounts
Collaborator Contribution They have participated in EuXFEL beamtime They have constructed targets They have awarded a fellowship to the PI
Impact Numerous joint publication submitted
Start Year 2011
 
Description LLNL 
Organisation Lawrence Livermore National Laboratory
Country United States 
Sector Public 
PI Contribution We have collaborated with LLNL on experiments at LCLS and on the JANUS laser. We have submitted successful beamtime applications with them to Omega and NIF
Collaborator Contribution Researchers from LLNL have taken the key role of correcting and analyzing the VISAR data from the forst DiPOLE experiment at EuXFEL. A LLNL researcher is also lead author on the first research paper from this experiment (recently - Feb 2024 - accepted for J Appl. Phys.)
Impact Successful beam time applications Exploitation of the DiPOLE laser at EuXFEL. Publications
 
Description Los Alamos National Lab 
Organisation Los Alamos National Laboratory
Country United States 
Sector Public 
PI Contribution Researcher from LANL were key contributors to the commissioning of the new DiPOLE laser at EuXFEL, and the first user experiment lead by myself
Collaborator Contribution Researchers from LANL attended the commissioning and experiments using DiPOLE at EuXFEL. They played an invaluable role in sample preparation, data analysis and data collection.
Impact 10.1103/PhysRevLett.118.025501
Start Year 2016