Post-Doctoral Research Associate in nanometric TEM magnetic imaging of natural magnetic systems under stress
London, United Kingdom
Jülich, Germany
This Post-Doctoral Research Associate position is part of the UKRI NERC project "Can rocks palaeomagnetically record palaeo-stress?". Our recent modelling reveals that relatively modest stresses of ~0.1 GPa - common in active fault zones- can disturb supposedly stable magnetic recordings in rocks. This overturns the long-held belief that only extreme impacts could reset remanent magnetisation. To test this breakthrough, you will combine cutting-edge experimental techniques. Using the world's most advanced transmission electron microscopy, including off-axis electron holography, you will directly image stress-induced magnetic changes at the nanometre scale. These results will provide the first predictive framework for stress-induced magnetisation. If confirmed, this will not only reshape palaeomagnetic research but also unlock a powerful new tool: the ability to reconstruct palaeo-stress fields in rocks. This position at Imperial will experimentally determine the response of magnetic signals to stress under the guidance of Adrian Muxworthy, Rafal Dunin-Borkowski and Tom Mitchell, whilst the numerical aspects of the project will be undertaken at Edinburgh. The electron-holography will be undertaken during visits to Rafal Dunin-Borkowski's laboratory in Jülich, Germany.
- You will have extensive knowledge of detailed knowledge of a range of electron microscopy methods including TEM magnetic imaging and FIB slice-and-view, and sample preparation for these methods.
- You will have published or submitted several first author peer-reviewed scientific papers.
- You will be comfortable working independently, with several visits to Jülich Germany.
- You will have a PhD in Material Science, Earth Science or Physics or similar. No previous knowledge of Earth Science is required.
Prof. Adrian Muxworthy
European Microscopy Society (EMS)
Contact:
#J-18808-Ljbffr
Post-Doctoral Research Associate in nanometric TEM magnetic imaging of natural magnetic systems under stress in London employer: European Microscopy Society
Imperial College London is an exceptional employer, offering a vibrant work culture that fosters innovation and collaboration in cutting-edge research. As a Post-Doctoral Research Associate, you will have access to world-class facilities and the opportunity to work alongside leading experts in the field, enhancing your professional growth while contributing to groundbreaking discoveries in palaeomagnetism. Located in the heart of London, the position provides a dynamic environment with numerous networking opportunities and a commitment to supporting your career development.
Contact Details:
European Microscopy Society Recruitment Team
