Sub-volt switching of nanoscale voltage-controlled perpendicular magnetic tunnel junctions

Y Shao, V Lopez-Dominguez, N Davila, Q Sun… - Communications …, 2022 - nature.com
Magnetic random-access memory (MRAM) based on voltage-controlled magnetic anisotropy
in magnetic tunnel junctions (MTJs) is a promising candidate for high-performance …

[HTML][HTML] Voltage-controlled magnetic anisotropy in an ultrathin Ir-doped Fe layer with a CoFe termination layer

T Nozaki, M Endo, M Tsujikawa, T Yamamoto… - APL Materials, 2020 - pubs.aip.org
We investigated the voltage-controlled magnetic anisotropy (VCMA) in an ultrathin Ir-doped
Fe layer with a Co x Fe 1− x termination layer. The VCMA effect depends on the …

Voltage-gated field-free spin–orbit torque switching in Pt/Co/Ir/MgO wedged structures

Y Li, X Zhao, W Liu, J Wu, L Liu, Y Song, J Ma… - Applied Physics …, 2023 - pubs.aip.org
The ability to efficiently manipulate magnetization is of great significance for practical
applications of spin–orbit torque (SOT) devices. In this study, we report the voltage …

High-performance spintronic nonvolatile ternary flip-flop and universal shift register

A Amirany, K Jafari, MH Moaiyeri - IEEE Transactions on Very …, 2021 - ieeexplore.ieee.org
Multiple-valued logic (MVL) shows considerable advantages over binary logic in certain
applications because of the increased informational content of its signals, and hence …

DDR-MRAM: Double data rate magnetic RAM for efficient artificial intelligence and cache applications

A Amirany, K Jafari, MH Moaiyeri - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
To reduce the switching delay, area overhead, and power consumption in the magnetic
tunnel junction (MTJ)-based memories, this article presents a double data rate magnetic …

High-performance radiation-hardened spintronic retention latch and flip-flop for highly reliable processors

A Amirany, K Jafari, MH Moaiyeri - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Radiation vulnerability and high power density are critical challenges in modern CMOS
processors. Spin-based devices like magnetic tunnel junction (MTJ) are among the …

Origin of the large interfacial perpendicular magnetic anisotropy in

S Jiang, S Nazir, K Yang - Physical Review B, 2020 - APS
Interfacial perpendicular magnetic anisotropy in the MgO/Co 2 FeAl heterostructure is
desired for technological applications, while the origin of the large interfacial anisotropy …

Progress and Application Perspectives of Voltage‐Controlled Magnetic Tunnel Junctions

Y Shao, P Khalili Amiri - Advanced Materials Technologies, 2023 - Wiley Online Library
This article discusses the current state of development, open research opportunities, and
application perspectives of electric‐field‐controlled magnetic tunnel junctions that use the …

Theoretical perspective on the modification of the magnetocrystalline anisotropy at molecule-cobalt interfaces

A Halder, S Bhandary, DD O'Regan, S Sanvito… - Physical Review …, 2023 - APS
We study the modification of the magnetocrystalline anisotropy (MCA) of Co slabs induced
by several different conjugated molecular overlayers, ie, benzene, cyclooctatetraene …

Voltage-controlled magnetic anisotropy in heterostructures with a two-dimensional magnetic material

Q Sun, M Yuan, Z Zhang, N Kioussis - Physical Review B, 2023 - APS
The advent of two-dimensional (2D) magnetic materials significantly expand the scope of
voltage-controlled magnetization-switching scheme as their integration in diverse magnetic …