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Shape Memory Effect Due to Phaselike Transition in High Tc Superconductors
Published online by Cambridge University Press: 25 February 2011
Abstract
Tensil tests for YBaCuO, Bi(Pb)SrCaCuO and TiBaCaCuO show that there always appear ferroelastic loops and shape memory effect due to the phaselike transition at tens degrees above Tc (<150K), which disappear for nonsuperconducting YBaCuO, Y(Pr)BaCuO and CuO. The property of the phaselike transition and the discrepancy on the internal friction peaks near Tc for YBaCuO have been studied and discussed.
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- Copyright © Materials Research Society 1992
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