A CMOS-compatible, scalable and compact magnetoelectric spin-torque microwave detector

A CMOS-compatible, scalable and compact magnetoelectric spin-torque microwave detector

The monolithic integration of a magnetoelectric antenna with a magnetic tunnel junction yields a device that converts electromagnetic waves into a d.c. voltage at sub-microwatt power levels, achieving a wireless detection sensitivity exceeding 90 kV W−1.

  • Zaeimbashi, M. et al. Ultra-compact dual-band smart NEMS magnetoelectric antennas for simultaneous wireless energy harvesting and magnetic field sensing. Nat. Commun.12, 3141 (2021). Article  … [+7942 chars]