Recent advances in spintronics resulted in the development of a new class of radiation-resistant nano-sized microwave devices - spin-torque nano-oscillators (STNO). To use these novel nano-scale devices in wireless communications system as either microwave sources or detectors it is necessary to develop antennas coupled to STNO and providing efficient radiation and reception of microwave radiation. We demonstrate that it is possible to design antennas of a sub-wavelength size that have ...
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