公开(公告)号：US11990868B2

公开(公告)日：2024-05-21

申请号：US17435577

申请日：2020-02-21

Applicant: TOKYO INSTITUTE OF TECHNOLOGY

Inventor： Nam Hai Pham ,  Takanori Shirokura

IPC: H03B15/00 ,  G01R33/09 ,  G11B5/39 ,  H10N50/10 ,  H10N50/85 ,  H10N52/80

CPC classification number: H03B15/006 ,  G01R33/093 ,  G11B5/3909 ,  H10N50/10 ,  H10N50/85 ,  H10N52/80

Abstract: An oscillator includes a spin current source, and a free layer coupled to the spin current source. The free layer has a magnetization hard axis that is parallel to a quantization axis of a spin current injected by the spin Hall effect of the spin current source.