Abstimmbarer Magnonikkristallvorrichtung und Filtrierungsverfahren

Details

Veröffentlichungs-Nr.

EP3249705

Aktenzeichen

EP16171126

Anmeldetag

24. Mai 2016

Veröffentlichung

18. Dezember 2019

Erteilung

18. Dezember 2019

Rechtsraum

EP

IPC

H01L43/00H01P1/215

Abstract

The present invention relates to a tunable magnonic crystal device (10), comprising a spin wave waveguide (11), a magnonic crystal structure (15) in or on the spin wave waveguide, and a magneto-electric cell (16) operably connected to the magnonic crystal structure. The magnonic crystal structure is adapted for selectively filtering a spin wave spectral component of a spin wave propagating through the spin wave waveguide such as to provide a filtered spin wave. The magneto-electric cell (16) comprises an electrode element (19) for receiving a control voltage to select a spectral parameter of the spectral component of the spin wave (20) by an interaction, dependent on the control voltage, between the magneto-electric cell (16) and a magnetic property of the magnonic crystal structure (15).

Anmelder

Firmen

IMEC VZW
Katholieke Universiteit Leuven

Land

🇧🇪 Belgien

Fachgebiete