Fizika Nizkikh Temperatur: Volume 25, Number 8-9 (August 1999), p. 820-823 ( to contents , go back )
De Haas-van Alphen effect and superconductivity
Lev P. Gor`kov
National High Magnetic Field Laboratory, Florida State University, 1800 E. Paul Dirac Dr., Tallahassee, FL 32310
L. D. Landau
Institute for Theoretical Physics, Russian Academy of Sciences, 117334 Moscow, Russia
(Received March 17, 1999)
The problem of the robust de Haas-van Alphen oscillations seen experimentally in mixed superconducting state is discussed. The new threshold mechanism is suggested to explain persistence of the quantum oscillations deep in the superconducting state.