University of Toronto
Physics Department
SPECIAL CONDENSED MATTER SEMINAR

Speaker : PROF. STEPHEN HAYDEN
H. H. Wills Physics Laboratory
University of Bristol Bristol, U.K.

Topic : DE HAAS-VAN ALPHEN STUDIES OF QUASIPARTICLES IN SUPERCONDUCTORS
Time : Friday, October 23, 1998 at 12:00 p.m.
Place : Room 408, Burton Tower
60 St. George Street / 255 Huron Street

Abstract

The de Haas-van Alphen effect has conventionally been used as a probe of the normal state electronic structure of metals. However, it has now been observed in the mixed state of many type-II superconductors. I will describe our experimental studies of quantum oscillations in the conventional superconductors NbSe2, Nb3Sn and V3Si. I will also discuss how information, such as the aniostropy of the superconducting gap, might be obtained from de Haas-van Alphen studies.




Contact: Dr. Louis Taillefer phone (416-978-7868)




See http://www.physics.utoronto.ca/~qocmp

NOTE UNUSUAL DATE AND TIME