Superconducting fluctuations above critical temperature in the Bi<inf>2</inf>Sr<inf>2</inf>Ca<inf>1</inf><inf>−x</inf>Y<inf>x</inf>Cu<inf>2</inf>O<inf>8</inf> single crystals

Abstract

© Kazan Federal University (KFU).The superconducting fluctuations above critical temperature in the Bi2Sr2Ca1−xYxCu2O8 single crystals are studied. The boundaries of the superconducting fluctuations area are defined by the MWA measurement. The estimation of the fluctuations lifetimes is made.