RADIO-FREQUENCY/MICROWAVE ENERGY HARVESTING DEVICE BASED ON SPINTRONICS

摘要

A new RF/microwave energy harvesting device based on spintronics is provided. The device comprises at least one RF/microwave energy conversion element comprising a first magnetic layer connected to a RF/microwave signal receiving element; a non-magnetic space layer; and an energy conversion layer accumulating positive and negative charges at both of upper and lower ends of the RF/microwave energy conversion element to implement a conversion of a RF/microwave energy into a direct voltage signal. Compared with the prior art, the device has advantages such as a simple structure, a small size, a wide operating frequency and the like.