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Patent Searching and Data


Title:
MTJ UNIT, VCMA DRIVING METHOD AND MRAM
Document Type and Number:
WIPO Patent Application WO/2021/056483
Kind Code:
A1
Abstract:
An MTJ unit, a VCMA driving method and an MRAM, wherein in the MTJ unit, there is an included angle between a stable magnetic moment direction of a free layer (101) and a magnetic moment direction of a reference layer (103), and the included angle is greater than 0 degrees, less than 180 degrees and not equal to 90 degrees. When a VCMA driving scheme is used to write data, the MTJ unit can consume less electric energy, such that the MTJ unit has a relatively low power consumption.

Inventors:
QIN JIANYING (CN)
XU JEFFREY JUNHAO (CN)
Application Number:
CN2019/108766
Publication Date:
April 01, 2021
Filing Date:
September 27, 2019
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01L43/12; G11C11/16
Foreign References:
CN104051611A2014-09-17
CN102414756A2012-04-11
CN110061127A2019-07-26
CN102456830A2012-05-16
CN102804279A2012-11-28
Attorney, Agent or Firm:
TDIP & PARTNERS (A-Building North Ring Center, No.18 Yumin Road, Xicheng District, Beijing 9, CN)
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