Presentation address by Professor Giles Davies
Many scientists require sophisticated infrastructure, such as particle accelerators, to probe the fundamental physics of elementary sub-atomic particles. However, using semiconductor transistors, not too dissimilar to those found in transistor radios or pocket calculators, and by now working at the Cavendish Laboratory at Cambridge, Michael developed technology to isolate and manipulate individual electrons on the nanometre length scale. This enabled their singular physics to be accessed and exploited, and led to many remarkable discoveries, such as the conductance quantization of ballistic one-dimensional electrons. This work transformed condensed matter physics, and created the entirely new field of mesoscopic physics.
In 1991, Toshiba Corporation set up, in Cambridge, their first research laboratory outside Japan, with Michael as Managing Director. He introduced visionary research and development programmes exploiting his quantum devices, which has led to technology for secure quantum cryptography communication systems, for example, which is now being commercialised. In 2001, he co-founded the company TeraView to exploit the terahertz frequency region of the electromagnetic spectrum. Clinical trials are now taking place to establish the role of TeraView technology in medical imaging, and in particular for the detection of cancerous tissue.
Currently the Pender Professor of Nanoelectronics at University College London, Michael is a Fellow of the Royal Society and of the Royal Academy of Engineering, and his many awards include both the Royal Societys Hughes Medal and the Royal Medal. He was knighted in 2006.
For over thirty years, Michael has nurtured diverse teams of PhD students, post-doctoral researchers, technical and academic colleagues at Cambridge and UCL, and in his companies. Many of these have gone on to establish their own successful research groups across the UK and internationally, including here in Leeds.
Vice-Chancellor, I am delighted to present to you for the degree of Doctor of Science (Engineering), honoris causa, Michael Pepper.