Physics Colloquium: Why Physics: Beyond Atom Bombs and Big Bangs

Abstract:

Physics has evolved as a discipline by asking fundamental questions about the universe. While some of the questions regarding the beginning and end of the universe are well known and publicized, what it is not commonly recognized that asking fundamental questions at or above the atomic level have lead to major scientific revolutions. I will describe in this talk how condensed matter physics at sizes approaching atomic dimensions (“nanostructures”) is revolutionizing basic concepts in physics, chemistry and biology. When the size of a material approaches that of an atom its properties change radically. I will describe several exciting and new directions in the field of oxides, spintronics, and organic materials.  The new physics evolving from this research may lead to novel applications which cannot be predicted at present, but which surely will revolutionize electronics, medicine, and engineering. This colloquium, accessible to non-experts, will be dedicated to highlighting the recent scientific advances in the field and possible new directions.

Work supported by the US Air Force Office of Scientific Research, Department of Energy and the National Science Foundation.

Event Organizer: Dr. Eran Sela