Shape memory effect due to a phaselike transition in high Tc superconductors
作者： Ye-Ning Wang , Hui-Min Shen , Min Zhu
DOI: 10.1016/0375-9601(91)90683-Y
关键词: Inorganic compound 、 Superconductivity 、 Condensed matter physics 、 Stress–strain curve 、 Internal friction 、 Physics 、 High-temperature superconductivity 、 Shape-memory alloy 、 Ferroelasticity
摘要: Abstract Tensil tests for YBaCuO, Bi(Pb)SrCaCuO and TlBaCaCuO show that there always appear ferroelastic loops shape memory effects due to the phaselike transition at some tens of degrees above T c , which disappear nonsuperconducting phases. The property discrepancy internal friction peaks near YBaCuO have been studied discussed.
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