标题： 具有非互易 Weyl 半金属 Co$_3$Sn$_2$S$_2$的动态热近场路由 显示英文标题

标题： Dynamical thermal near-field routing with the non-reciprocal Weyl semi-metal Co$_3$Sn$_2$S$_2$

摘要： 我们从理论上展示了由铁磁Weyl半金属Co$_3$Sn$_2$S$_2$制成的基底附近的两个纳米颗粒的非互易加热动力学。 我们表明热路由效应是由于纳米粒子共振与基底非互易表面模式之间的自旋-自旋耦合机制。 我们的数值结果表明，非互易加热效应约为施加温度差的22.5%。 这种强烈的路由效应为首次使用Weyl半金属的实验实现以及纳米尺度热管理中的应用铺平了道路。 显示英文摘要

摘要： We demonstrate theoretically the non-reciprocal heating dynamics of two nanoparticles in the vicinity of a substrate all made of the ferromagnetic Weyl semi-metal Co$_3$Sn$_2$S$_2$. We show that the thermal routing effect is due to a spin-spin coupling mechanism between the nanoparticle resonances and the non-reciprocal surface modes of the substrate. Our numerical results indicate that the non-reciprocal heating effect is on the order of 22.5% of the applied temperature differences. This strong rounting effect paves the way for first experimental realizations employing Weyl semi-metals and applications in nanoscale thermal management.