Crispin H. W. Barnes

Prof. Crispin H. W. Barnes is a Professor of Quantum Physics at the Cavendish Laboratory and Professorial Fellow of Girton College, University of Cambridge. He holds a PhD from Imperial College, London (1991) and has over 30 years of research experience in condensed matter physics and industrial collaboration. His work spans quantum device physics, environmental physics, and advanced materials research. He leads a materials growth facility with molecular beam epitaxy systems and a GPU-accelerated quantum computing simulation team funded by Hitachi Cambridge. His environmental group in Peru focuses on river contamination analysis using DNA assays and satellite imaging. Awards include the Brian Mercer Feasibility Award (2014) for magnetic microcarrier tag technology. He teaches quantum information and condensed matter physics at the undergraduate level.

Education: PhD in Physics from Imperial College London (1991). Previous roles include Royal Society Postdoctoral Fellow at Simon Fraser University (Canada) and research scientist at RIKEN, Japan.

Research interests include quantum computing algorithms, topological insulators, magnetic microstructures, and environmental impact studies in extreme environments. His labs specialize in thin-film fabrication, low-temperature measurements, and quantum device simulation. Current industrial collaborations involve Mursla Ltd, Cambridge Biomagnetics, and the National Physical Laboratory.

Publications highlight quantum phase estimation optimization, environmental contamination analysis in Peru, and materials characterization of superconductors and nanomaterials. His work bridges theoretical quantum mechanics with applied technologies such as quantum sensors and eco-friendly materials recycling.

Awards and grants include funding from Hitachi Cambridge for GPU server infrastructure and collaborative projects with Peruvian universities. His lab facilities include a cleanroom, molecular beam epitaxy systems, and quantum computing access via IBM.