NiFe alloy and NiFe/Cu multilayered nanowire (NW) networks were grown using a template-assisted electrochemical synthesis method. The NiFe alloy NW networks exhibit large thermopower, which is largely preserved in the current perpendicular-to-plane geometry of the multilayered NW structure. Giant magneto-thermopower (MTP) effects have been demonstrated in multilayered NiFe/Cu NWs with a value of 25% at 300 K and reaching 60% around 100 K. A large spin-dependent Seebeck coefficient of –12.3 μV/K was obtained at room temperature. The large MTP effects demonstrate a magnetic approach to control thermoelectric properties of flexible devices based on NW networks.

使用模板辅助电化学合成方法生长NiFe合金和NiFe / Cu多层纳米线（NW）网络。NiFe合金NW网络显示出很大的热功率，在多层NW结构的当前垂直于平面的几何形状中很大程度上保留了该功率。巨磁热电动势（MTP）的影响已被证明在多层的NiFe / Cu的纳米线具有在300K一个的25％值和达到约100 K. A的大-12.3自旋相关塞贝克系数60％μ /物得到的K V在室温下。巨大的MTP效应证明了一种磁性方法可以控制基于NW网络的柔性设备的热电特性。