Active Nano Mapping Facility - ANM NNUF2

Lead Research Organisation: University of Bristol
Department Name: Physics

Abstract

Current sample analysis facilities offer either nanoscale resolution, or the ability to analyse samples over centimetre sized areas, but not both. It is becoming clearer that to better understand and model the bulk properties of a material, the nanoscale structures of that material must be understood. However, many of the materials relevant to nuclear research are inhomogeneous at the nano and micro scale, so there is a real risk that incorrect conclusions are drawn regarding the properties of a sample due to the insufficient sample throughput of existing facilities. The Active Nano Mapping (ANM) facility will meet the requirement of materials researchers for the rapid nanoscale assessment of materials over macroscale areas.
Additionally, the ANM facility will be able to offer video-rate observations of how controlled liquid or gaseous environments affect the sample surface. This is of particular interest for understanding the initialisation of failure mechanisms, such as corrosion. The equipment at the ANM facility will also map the material's electrical, thermal and mechanical properties at the same time as its topography, generating 3d landscapes of the sample surface with sub-nanometre resolution.
The ANM facility represents an Investment in state-of-the-art equipment that will be utilised by multiple users and enable a wide range of ambitious research projects. It will ensure that the UK remains at the forefront of scientific discoveries and pioneering innovation in the nuclear sector.

Planned Impact

The University of Bristol (UoB) is an acknowledged international leader in nuclear materials research and the use of cutting-edge analytical equipment - such as the requested high-speed atomic force microscope (HS-AFM) - to help industry and academia solve critical research challenges.
Following the installation of the HS-AFM in the Active Nano Mapping (ANM) facility we will generate better data and analysis for nuclear materials and the understanding of structures over multiple length scales through increased internal and external collaborations. Academic impact will arise from traditional key performance indicators (KPIs) such as highly rated peer-reviewed publications, review articles and presentations at major international conferences.
Throughout the funding period we will use our expertise and experience of supporting multidisciplinary projects to broaden the user base in nuclear energy research, bringing nuclear researchers together with material and device scientists as well as bio and nano experts to forge new ideas and best practices. This is recognised as a key contributor to local and national wealth creation facilitating the translation of fundamental research to industry.
We will be able to train a broad range of users, not only in using advanced microscopes but also in the general area of nanoimaging and sample preparation. These important skills are transferable across Engineering and the Physical Sciences. Furthermore, this training will help create the next generation of skilled workers - as HS-AFMs replace the previous generation of AFMs - with the ability to acquire and interpret analytical nanoscale data that will enable them to proceed into the nuclear industry.
UoB has an excellent track record of engagement with industry, as shown by the South West Nuclear Hub which supports many industrially funded studentships in the nuclear field. Through these, industry gains access to state-of-the-art facilities which may not be available on the industrial side.
The capabilities of the facility may aid users in developing protectable IP such as novel new materials or processes. The team will work with the users to ensure that the impact from such IP is maximised though the University's research enterprise and development teams. It is the vision of the facility to enable the development of such breakthroughs in order to benefit society by providing a safer, more secure, cheaper, low carbon energy generation technology.
The UoB is a world leader in public engagement and how we can maximise scientific impact on society by encouraging a positive public perception of science. The team regularly visits local schools around Bristol and is currently in the process of expanding this effort to make hands-on outreach packs, and a Youtube channel for primary schools in the South West centred around low carbon energy generation, material science, and analysis tools. Such outreach is fundamental to increasing public awareness and understanding of science, economic and societal issues around nuclear energy generation.
 
Description The active nano mapping facility has been completed and is operational.
NNUF user requests have been successfully completed.
All of the users have indicated that the results obtained from low activity material analysis will be publishable but a record of published work is still being compiled.
Exploitation Route Some of the data will be used by industry in developing new civil power installations.
Sectors Energy

URL https://nnuf.web.ox.ac.uk/active-nano-mapping-facility
 
Title Environmental HS-AFM 
Description This is the only High speed Atomic Force Microscope in the world with the capability to image in a controlled liquid, and gass environment. The gas control system is able to change the humidity of the gas in the sealed imaging chamber and samples can be mounted and retreaved from within a glove box. This enables the assement of samples which react with oxygen and / or water in a controlled way or the safe imaging of sample that are damaged by these gases. 
Type Of Material Improvements to research infrastructure 
Year Produced 2021 
Provided To Others? Yes  
Impact Many samples are damaged at the nanoscale by water and oxygen. This is the only system of its type that is able to iamge these samples without harm to them. alternitivly samples can be exposed to controlled gasses and liquids and their response observed. 
URL https://www.nnuf.ac.uk/active-nano-mapping-facility
 
Title High speed AFM large area scanning 
Description The ANM NNUF microscope has a large area scanner that can image frames up to 50 microns in size at video rate. This is 10 time larger than any other microscope of this type. 
Type Of Material Improvements to research infrastructure 
Year Produced 2021 
Provided To Others? Yes  
Impact this bridges the gap between micro and nano data. allowing optical and nano structures to be understood at the same time. 
URL https://www.nnuf.ac.uk/active-nano-mapping-facility
 
Title thermal HS-AFM 
Description This new mode of imaging uses thermally sensitive AFM cantilevers to map the thermal conductivity of a sample will simultaneously recording the sample topography 
Type Of Material Improvements to research infrastructure 
Year Produced 2021 
Provided To Others? Yes  
Impact This is the only system of its kind in the world and we are in discussion with users to determin tits inital uses. 
URL https://www.nnuf.ac.uk/active-nano-mapping-facility
 
Description Exeter - Collagen 
Organisation University of Exeter
Country United Kingdom 
Sector Academic/University 
PI Contribution The ANM NNUF research team contributed their expertise in high-speed atomic force microscopy. They performed measurements and analysis of the samples supplied by the University of Exeter using the high-speed atomic force microscope, and provided detailed training of a UoB/Exeter PhD student.
Collaborator Contribution The University of Exeter team contributed their expertise surrounding the samples under investigation. They produced the samples to be analysed at the ANM facility, these samples were extracellular matrix samples (collagen, glycoproteins, protioglycans). The University of Exeter team also performed their own measurements using high-speed atomic force microscopy.
Impact Multiple datasets have been collected as part of ongoing work. Future publications are expected, including a PhD thesis in 2025.
Start Year 2021
 
Description Huddersfield - Irradiated Glass 
Organisation University of Huddersfield
Country United Kingdom 
Sector Academic/University 
PI Contribution The ANM NNUF research team contributed their expertise in high-speed atomic force microscopy. They performed measurements and analysis of the samples supplied by the University of Huddersfield using the high-speed atomic force microscope in both ambient and corrosive liquid environments.
Collaborator Contribution The University of Huddersfield team contributed their expertise surrounding the samples under investigation. They produced the samples to be analysed at the ANM facility, these samples were irradiated glass specimens.
Impact Multiple datasets have been collected. Future publications are expected.
Start Year 2021
 
Description Liverpool - UN Modifications 
Organisation University of Liverpool
Country United Kingdom 
Sector Academic/University 
PI Contribution The ANM NNUF research team contributed their expertise in high-speed atomic force microscopy. They performed measurements and analysis of the samples supplied by the University of Liverpool team using the high-speed atomic force microscope, these measurements included topography and thermal conductivity.
Collaborator Contribution The University of Liverpool team contributed their expertise surrounding the samples under investigation. They produced the samples to be analysed at the ANM facility, these samples were thin film uranium nitride samples.
Impact One dataset has been collected, this is part of a series of datasets to be collected over the collaboration period. Future publications are expected.
Start Year 2023
 
Description UCL - 2D Materials 
Organisation University College London
Country United Kingdom 
Sector Academic/University 
PI Contribution The ANM NNUF research team contributed their expertise in high-speed atomic force microscopy. They performed measurements and analysis of the samples supplied by UCL using the high-speed atomic force microscope.
Collaborator Contribution The UCL team contributed their expertise surrounding the samples under investigation. They produced the samples to be analysed at the ANM facility, these samples were 2D materials, currently of high interest in the scientific community.
Impact Multiple datasets have been collected. Within the ANM NNUF award lifetime, not publications have been produced, future publications are expected.
Start Year 2019
 
Description UoB - Electrodeposition 
Organisation University of Bristol
Country United Kingdom 
Sector Academic/University 
PI Contribution The ANM NNUF research team contributed their expertise in high-speed atomic force microscopy. They performed measurements and analysis of the samples supplied by UoB using the high-speed atomic force microscope.
Collaborator Contribution The UoB team contributed their expertise surrounding the samples under investigation. They produced the samples to be analysed at the ANM facility and performed in-situ electrodeposition experiments.
Impact DOI: 10.1149/1945-7111/abd0cb
Start Year 2020
 
Description UoB - Uranium SCC 
Organisation University of Bristol
Country United Kingdom 
Sector Academic/University 
PI Contribution The ANM NNUF research team contributed their expertise in high-speed atomic force microscopy. They performed measurements and analysis of the samples supplied by the UoB using the high-speed atomic force microscope. The ANM NNUF team also designed and produced a bend rig for this experiment.
Collaborator Contribution The UoB team contributed their expertise surrounding the samples under investigation. They produced the samples to be analysed at the ANM facility.
Impact Multiple datasets have been collected. Future publications are expected.
Start Year 2022