Invention Grant
- Patent Title: Spin orbit torque (SOT) memory devices and their methods of fabrication
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Application No.: US16022564Application Date: 2018-06-28
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Publication No.: US11367749B2Publication Date: 2022-06-21
- Inventor: Noriyuki Sato , Angeline Smith , Tanay Gosavi , Sasikanth Manipatruni , Kaan Oguz , Kevin O'Brien , Tofizur Rahman , Gary Allen , Atm G. Sarwar , Ian Young , Hui Jae Yoo , Christopher Wiegand , Benjamin Buford
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Essential Patents Group, LLP
- Main IPC: H01L43/02
- IPC: H01L43/02 ; H01L27/22 ; G11C11/16 ; H01F10/32 ; H01L43/12 ; H01F41/34

Abstract:
A spin orbit torque (SOT) memory device includes a magnetic tunnel junction (MTJ) device with one end coupled with a first electrode and an opposite end coupled with a second electrode including a spin orbit torque material. In an embodiment, a second electrode is coupled with the free magnet and coupled between a pair of interconnect line segments. The second electrode and the pair of interconnect line segments include a spin orbit torque material. The second electrode has a conductive path cross-section that is smaller than a cross section of the conductive path in at least one of the interconnect line segments.
Public/Granted literature
- US20200006424A1 SPIN ORBIT TORQUE (SOT) MEMORY DEVICES AND THEIR METHODS OF FABRICATION Public/Granted day:2020-01-02
Information query
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