Physics PhD

All research students join one of the following research groups, and those associated with the two materials themes may be allocated a studentship as part of the Doctoral Training at the Centre for Metamaterial Research and Innovation.<br/><br/><strong>Research overview</strong><br/><strong>Astrophysics</strong><br/>One of the largest star formation groups in the UK with a wide variety of observational and theoretical programmes. Our main research themes cover:<br/><br/><br/>• Star and planet formation<br/><br/><br/><br/>• Exoplanets<br/><br/><br/><br/>• Stellar physics<br/><br/><br/><br/>• Galaxies and the interstellar medium<br/><br/><br/><br/><strong>Biomedical Physics</strong><br/>Actively involved in the complementary fields of Biophysics and Medical Physics.<br/><br/><br/>• Biophotonics<br/><br/><br/><br/>• Cellular biophysics<br/><br/><br/><br/><strong>Electromagnetic and Acoustic Materials (EMAG)</strong><br/>We explore the interaction of matter with electromagnetic radiation (from x-ray to microwave), sound and fluids. We investigate how this interaction can be manipulated, using materials structured from the nm to the cm scale (metamaterials), to provide novel and improved materials and devices.<br/><br/>Our experimental work involves material synthesis and nanofabrication, and imaging and characterisation using microwave, ultrafast laser, sound and synchrotron sources. In parallel, we use numerical and analytical quantum theory, spatial transformation methods, and micromagnetic theory.<br/><br/><strong>Quantum Systems and Nanomaterials</strong><br/>The Quantum Systems and Nanomaterials Group studies the physical properties of systems at the nanoscale. At this scale, classical and quantum physics combine to create an exotic world that we explore both experimentally and theoretically using a range of advanced techniques.<br/><br/>We investivate the optical, electrical, thermal and mechanical properties of scientifically and industrially important materials. Materials studied include graphene, carbon nanotubes, semiconductor quantum dots and superlattices, topological insulators and dichalcogenides. We aim to understand these systems at the deepest possible level, to not only establish the underlying physics but also the potential for industrial applications.<br/><br/><strong>Theoretical Physics</strong><br/>The Theoretical Physics group’s interest lies in advancing our understanding of fundamental physics phenomena, and using this knowledge to predict and describe new experiments and applications.<br/><br/>Our research ranges from classical wave theory to quantum information theory, to condensed matter physics and nano physics. For example, we investigate the electromechanical properties of nanoscale materials such as graphene, the spin dynamics of magnetic materials at ultrafast timescales, the light-matter interactions between light and metamaterials, and the occurrence of Hawking radiation in laboratory systems.<br/><br/>To tackle these topics we use analytical and numerical methods including classical wave theory, quantum optics, density functional theory (DFT), micromagnetics and magnonics, and exactly solvable models.<br/><br/><strong>World-leading research staff</strong><br/>Physics at the University of Exeter is exemplified by our world-leading academic staff. Our academic team have an outstanding breadth of knowledge, passion and energy across a wide range of research interests, from quantum behaviour in nanomaterials, the formation of stars and the age of the universe to biomedical physics, photonics and astrophysics. that will support you throughout your research. You will develop a strong personal relationship with your supervisor and tutor which will support you to achieve your ambitions.<br/><br/>To learn more about modules, assessment methods, facilities and our staff research expertise please visit our course page.