Patent №
US 11,699,543
Granted
2023-07-11
Filed 2021
Owner
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
Lab
—
AI components
1
hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
17451460
The present disclosure relates to a spin wave switch and a filter based on a magnonic crystal. According to one embodiment, a magnonic crystal device may include a ferromagnetic layer and an antiferromagnetic planar periodic structure set on the ferromagnetic layer. The magnonic crystal device of the present disclosure may be used as a spin wave switch to effectively regulate and control the transmission coefficient of the spin wave, or may be used as a spin wave filter to filter the spin wave of a specific frequency.
AI classification
Ownership
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
assignment · 637740315
Assignors
HAN, XIUFENG, XING, YAOWEN, YAN, ZHENGREN
On an employer assignment, the assignors are typically the inventors.