Professor Michael Ashfold CChem FÂ鶹AV
Winner: 2021 Award for Exceptional Service
University of Bristol
For outstanding service to the Â鶹AV through our member communities and governance groups.
Celebrate Professor Michael Ashfold
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I am motivated by all aspects of the process of gaining better understanding ….
Professor Ashfold’s research uses advanced laser-based techniques to study the chemistry and physics of molecules upon exposure to light. A topic of recent interest within the Ashfold group has focused on how sunscreen molecules and formulations offer protection to ultraviolet (UV) light, and whether other molecules might offer superior properties. Investigations are underway into whether similar UV light-to-heat conversion mechanisms could find use in other fields; for example, to boost plant growth.
The Ashfold group also uses a process known as chemical vapour deposition (CVD) to grow thin diamond films from activated hydrocarbon/hydrogen gas mixtures, and studies how the efficiency of this process might be improved. Using CVD allows for fine control over the chemistry, and therefore the properties of the material produced. Another research interest relates to the photochemistry of molecules like water, hydrogen sulfide and ethane in the interstellar medium – the material which fills the space between star systems in a galaxy.