Ultrafast switching in a synthetic antiferromagnetic magnetic random-access memory device

A Bergman, B Skubic, J Hellsvik, L Nordström… - Physical Review B …, 2011 - APS
… The two bit lines give rise to magnetic fields B1 and B2, respectively, and the requirement
that their sum results in a total field which is oppositely directed for the two magnetic layers of …

Remagnetization of synthetic antiferromagnetic cells by a magnetic field pulse

YI Dzhezherya, VP Yurchuk, KO Demishev… - Journal of Experimental …, 2013 - Springer
… used in cells of the magnetic random access memory [1, 2] of … of synthetic antiferromagnets
in an external magnetic field, … and has a wider applica tion field. The optimal conditions for …

An antiferromagnetic spin phase change memory

H Yan, H Mao, P Qin, J Wang, H Liang, X Zhou… - Nature …, 2024 - nature.com
… Here we report a new type of antiferromagnetic memory based on the spin phase change in
antiferromagnetic memory resistors switched by thermal heating assisted magnetic field 11 …

Electric‐Field Control of Magnetic Order: From FeRh to Topological Antiferromagnetic Spintronics

Z Feng, H Yan, Z Liu - Advanced Electronic Materials, 2019 - Wiley Online Library
… Using an electric field instead of an electric current (or a magnetic field) to tailor the … Hence,
memory devices built on AFM materials could be capable of resisting magnetic fields and …

Electric field control of magnetization direction across the antiferromagnetic to ferromagnetic transition

G Zheng, SH Ke, M Miao, J Kim, R Ramesh… - Scientific reports, 2017 - nature.com
magnetic field via an attached exchange-coupled FM 26 or by techniques analogous to
heat-assisted magnetic … 31 , and room-temperature antiferromagnetic memory resistor 27 . FeRh …

Flexible antiferromagnetic FeRh tapes as memory elements

I Fina, N Dix, E Menendez, A Crespi… - … applied materials & …, 2020 - ACS Publications
… disks and magnetic random access memories. Reverse of the magnetization direction of …
memory cell is usually realized by magnetic fields. By the same token, a spurious magnetic field

Magnetic Memory with Antiferromagnets and Multilayers

A Barra - 2019 - escholarship.org
antiferromagnets also results in a lack of stray magnetic field since the demagnetization energy
is near zero. This enables antiferromagnetic memory … -to-device magnetic cross-talk [31]. …

Nanosecond magnetic switching of ferromagnet-antiferromagnet bilayers in thermally assisted magnetic random access memory

J Hérault, RC Sousa, C Ducruet, B Dieny… - Journal of Applied …, 2009 - pubs.aip.org
magnetic fields produced by bit and word current lines. The write selectivity of this scheme
was later improved in the “toggle MRAM” by using synthetic antiferromagneticmagnetic field

Multiferroicity on the Zigzag-Chain Antiferromagnet MnWO4 in High Magnetic Fields

H Mitamura, T Sakakibara, H Nakamura… - Journal of the Physical …, 2012 - journals.jps.jp
magnetic field, leading to the disappearance of the memory effect. Figure 3 shows the
experimental results of Pbà for B kx at various temperatures. The IV phase region indicated by the …

Writing magnetic memory with ultrashort light pulses

AV Kimel, M Li - Nature Reviews Materials, 2019 - nature.com
… ), which is a metallic ferrimagnetic amorphous alloy with antiferromagnetically coupled spin
… as an equally short effective magnetic field, namely, an opto-magnetic field. The model could …