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首页> 外文期刊>IEEE Transactions on Applied Superconductivity >Heat transport across the interface between normal metal and d-wavesuperconductor
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Heat transport across the interface between normal metal and d-wavesuperconductor

机译:传热穿过普通金属与d​​波超导体之间的界面

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摘要

Heat conductance and heat current across normal metal/d-wave superconductor (NID) interface are calculated in the framework of quasiclassical equations. The calculations are performed for different values of boundary transparencies and crystal axis orientation. It is shown that in contrast to N/s-wave boundary the heat conductance of transparent (D=1) NID interface is considerably larger and has a nonactivated form. Electronic heat current across NID structures is also calculated for different interface models taking into account the midgap states and the possibility of generating a gapless s-wave state in the vicinity of rough NID interface. It is shown that NID junctions cannot compete with analogous NIS devices in microrefrigerating and bolometer applications
机译:在准经典方程的框架内,计算正常金属/ d波超导体(NID)界面上的热导和热电流。针对边界透明胶片和晶轴取向的不同值执行计算。结果表明,与N / s波边界相反,透明(D = 1)NID界面的导热系数大得多,并且具有非激活形式。考虑到中间间隙状态以及在粗糙的NID界面附近生成无间隙s波状态的可能性,还针对不同的界面模型计算了跨NID结构的电子热流。结果表明,在微制冷和辐射热测量应用中,NID结无法与类似NIS设备竞争

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