Two-dimensional materials have already demonstrated their potentials in the making of non-reciprocal components. In this paper, we compared the performance of terahertz non-reciprocal antennas made up of magnetized graphene, black phosphorus, and hybrid structure in a view to choose a suitable material for effective non-reciprocal THz antennas. A classical patch antenna is used as the reference antenna to effect the comparisons. The performances of these antennas are analyzed and it was found that the proposed strategy of hybridization of graphene and BP shows better electromagnetic performance with their counterparts. The response of the antenna can be controlled conveniently by adjusting the chemical potential of graphene and it is significantly decreased by adjusting the electron doping of black phosphorus.

二维材料已经证明了其在制造不可逆组件中的潜力。在本文中，我们比较了由磁化石墨烯，黑磷和混合结构组成的太赫兹不可逆天线的性能，以选择适用于有效不可逆THz天线的材料。经典的贴片天线用作参考天线以实现比较。分析了这些天线的性能，发现所提出的石墨烯和BP杂化策略显示出更好的电磁性能。通过调节石墨烯的化学势可以方便地控制天线的响应，而通过调节黑磷的电子掺杂可以显着降低天线的响应。