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cond-mat.mtrl-sci2004
Smearing of phase transition due to surface effect in ferroelectric nanostructures
A. M. Bratkovsky, A. P. Levanyuk
The boundary conditions, customarily used in the Landau-type approach to ferroelectric thin films and nanostructures, have to be modified to take into account that a surface of a f…
cond-mat.supr-con2004
Vortex rectification effects in plain superconducting films
F. G. Aliev, A. P. Levanyuk, R. Villar +2
Superconducting films in perpendicular magnetic field are found to rectify alternating currents. The effect has been observed both in plain and nanostructured superconducting films…