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  4. Edwards Lecture 2014 with Professor Zhores Alferov (Nobel Laureate, Physics, 2000)

Mar

19

Wednesday

Edwards Lecture 2014 with Professor Zhores Alferov (Nobel Laureate, Physics, 2000)

6.30pm

Lectures

Public, Staff, Students, Alumni, Prospective Postgraduates, Prospective Undergraduates, Academics

THIS LECTURE HAS BEEN POSTPONED. ALL THOSE WHO HAVE REGISTERED WILL BE CONTACTED.

Speaker: Professor Zhores Alferov

THIS LECTURE HAS BEEN POSTPONED DUE TO THE SPEAKER BEING TAKEN ILL. ALL THOSE WHO HAVE REGISTERED WILL BE CONTACTED.

The Development of Semiconductor Heterostructures: The Basis of the Revolution for Today's Technological Age

Professor Zhores Ivanovich Alferov (Nobel Laureate, Physics, 2000)

Our enjoyment of everyday technology such as mobile phones and satellite TV would be impossible without the development of the advanced technology, underpinned by the developments in the physics of semiconductor heterostructures, seen in recent years.

The double heterostructure (DHS) laser is now found within every CD and DVD players, and heterostructure solar cells have also been widely used for space and terrestrial applications. This technology is one of the most exciting frontiers of modern nanotechnology as it impacts on everyone of us in the devices that we use every day and on solving future energy needs, for example. Semiconductor heterostructures provide excellent opportunities for improving the absorption of infrared radiation in photovoltaic devices, which accounts for half of the power in the solar spectrum.

Solid state physics has been enormously influenced by semiconductor heterostructures, while double heterostructures including quantum wells, wires and dots (which have been studied as agents for medical imaging, quantum computing and solar cells) constitute two-thirds of the research of the entire semiconductor physics community, emphasizing the importance of the subject to researchers today.

nullIn his lecture Professor Alferov will consider the history of semiconductor research from its genesis to today and beyond looking at a variety of different structures available today and for use in a wide range of applications.

He will pay special attention in his lecture to future trends of major technological significance: quantum dot structures and the general problems of the creation of defect-free structures based on III-V-nitrides. One of the most important future uses of semiconductor heterostructures will be in the field of solar energy: photovoltaic solar energy conversion and a possible solution to the energy needs of the developing world. Read the full lecture abstract

The lecture will be followed by a bowl food reception.

This lecture is free to attend and open to all.

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When & where

6.30pm - 8.45pmWednesday 19th March 2014

Oliver Thompson Lecture Theatre Tait Building City, University of London 10 Northampton Square London EC1V 0HB United Kingdom

Contact Details

City Events Team

+44 (0)20 7040 8037

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