Standalone Integrated Magnonic Devices.

ABSTRACT: In the race toward "beyond 6G" telecommunication platforms, magnonics emerges as a promising solution. To date, however, the requirement for bulky external sources of the magnetic bias field necessary for spin wave propagation has constituted a significant bottleneck, impeding the integration of magnonic devices into RF systems. Here, the first demonstration is presented of a standalone and tunable magnonic device featuring all-electric input and output, fully integrated on a silicon substrate, with a compact footprint of 100 × 150 µm². The device consists of a CoFeB waveguide equipped with two radio frequency antennas, flanked by a symmetric configuration of magnetic flux concentrators and SmCo permanent micromagnets. By varying the distance D between the flux concentrators and

SUBMITTER: Cocconcelli M 

PROVIDER: S-EPMC12510288 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature