Dr Edgar Barajas Ledesma
Department of Materials Science and Engineering
Teaching Associate


Full contact details
Department of Materials Science and Engineering
Sir Robert Hadfield Building
Mappin Street
Sheffield
S1 3JD
- Profile
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My main activities focus on characterising natural materials such as gastropod mucus and venoms, using different spectroscopic techniques, calorimetric analyses, and rotational and extensional rheology.
I have also been working as a lecturer in Mexico and as a Head of Department of Nanotechnology Engineering, contributing to the acquisition of specialised laboratory equipment (SEM, XRD, UV-vis or Chromatography).
I have worked on synthesis and characterisation of ceramic thin films, combining sol-gel with EPD and PVD, as well as other characterisation techniques including XRD, XPS, SEM, TEM and AFM.
- Qualifications
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- Ph.D. Materials Science and Engineering, 2021, Sheffield, UK
- M. Sc. Metallurgy and Materials Science, 2010, Mexico
- Bachelor’s in Chemical Engineering, First-class honours degree, 2007, Mexico
- Research interests
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Natural materials, biopolymers, nanotechnology, spectroscopy, microscopy and thermomechanical characterisation.
- Grants
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Current project: Study of Gastropod Mucus and its Potential Medical Applications
- Teaching activities
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In my home country, Mexico: Lecturer in materials science, thermodynamics, fluid mechanics, physics, mathematics, organic and inorganic chemistry, microscopy, and scientific writing.
In my new role in Sheffield: Composites and Polymers, Natural Materials as Biomaterials.
I am mentoring UG and PGT students, as well as supervising projects.
- Professional activities and memberships
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- Best poster in the category of Biomaterials. University of Sheffield, 2019, Sheffield, UK, during my Ph.D.
- The Oxford Prize for Malacology. The Malacological Society of London, 2019, London, UK
- European Union’s Horizon 2020 research and innovation program (Grant Agreement No. 730984). Assemble Plus Access, 2020, Vigo, ES
- Associate Fellow of the Higher Education Academy (AFHEA), 2020, Sheffield, UK
- Best short talk at the EUROMAL 2021