首页> 外文会议>DAE Solid State Physics Symposium >Interface Superconductivity in La_(1.48)Nd_(0.4)Sr_(0.12)CuO_(4)/La_(1.84)Sr_(0.16)CuO_(4) Bilayers
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Interface Superconductivity in La_(1.48)Nd_(0.4)Sr_(0.12)CuO_(4)/La_(1.84)Sr_(0.16)CuO_(4) Bilayers

机译:LA_(1.48)ND_(0.4)SR_(0.12)CUO_(4)/ LA_(1.84)SR_(0.16)CUO_(4)BILAYERS中的界面超导性

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摘要

We identify a distinct superconducting phase at the interface of an epitaxial bilayer system consisting of La_(1.48)Nd_(0.4)Sr_(0.12)CuO_(4) and La_(1.84)Sr_(0.16)CuO_(4) using ac screening measurements. Two-dimensional superconductivity of the interface layer appears to be governed by Kosterlitz-Thouless-Berezinskii transition and the order parameter seems to be of d-wave nature.
机译:我们在使用AC筛选测量的La_(1.48)Nd_(0.4)SR_(0.12)和LA_(1.84)CUO_(0.16)CUO_(0.16)CUO_(0.16)组成的外延双层系统的界面处的不同超导阶段。界面层的二维超导性似乎受KosterLitz-Thouless-Berezinskii转换的管辖,并且订单参数似乎具有D波性质。

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