Domain wall pinning through nanoscale interfacial Dzyaloshinskii–Moriya interaction

D Kumar, JP Chan, SN Piramanayagam - Journal of Applied Physics, 2021 - pubs.aip.org
Neuromorphic computing (NC) has been gaining attention as a potential candidate for
artificial intelligence. The building blocks for NC are neurons and synapses. Research …

Confined spin-wave characteristics in magnetic nanowire ensembles approaching the ultrathin regime

A Ghosh, A Talapatra, S Goolaup, S Ter Lim - Physical Review Applied, 2023 - APS
We present a comprehensive study on the high-frequency magnetization dynamics of
homogeneously patterned ultrathin magnetic nanowire arrays. The backward volume …

Spin transfer torque induced domain wall oscillations in ferromagnetic nanowire with a nanoscale Dzyaloshinskii–Moriya interaction region

D Kumar, P Sengupta, R Sbiaa… - Journal of Magnetism …, 2020 - Elsevier
Abstract The interfacial Dzyaloshinskii–Moriya Interaction (iDMI) in ferromagnetic
(FM)/heavy metal (HM) structures has been under intense investigation due to the …

Origin of exchange bias in multilayers with orthogonal magnetic anisotropies

S Singh, AG Khanderao, M Gupta, I Sergeev, HC Wille… - Physical Review B, 2023 - APS
Magnetization reversal of a soft ferromagnetic Fe layer coupled to a [Co/Pt] ML multilayer
(ML) with perpendicular magnetic anisotropy (PMA) has been studied in situ with an aim to …

Controllable excitation of multiple spin wave bullet modes in a spin Hall nano-oscillator based on [Ni/Co]/Pt multilayers

L Chen, Y Chen, K Zhou, H Li, Y Pu, Y Xu, Y Du, R Liu - Nanoscale, 2021 - pubs.rsc.org
Spin-torque nano-oscillators are promising candidates for many radio frequency and
magnon-based nanodevices due to their broad frequency tunability, easy fabrication and …

Multi-segmented nanowires for vortex magnetic domain wall racetrack memory

M Al Bahri, M Al Hinaai, T Al Harthy - Chinese Physics B, 2023 - iopscience.iop.org
A vortex domain wall's (VW) magnetic racetrack memory's high performance depends on
VW structural stability, high speed, low power consumption and high storage density. In this …

Vortex Domain Wall Thermal Stability in Magnetic Nanodevices with In‐Plane Magnetic Anisotropy

M Al Bahri, T Al Harthy - physica status solidi (a), 2023 - Wiley Online Library
Thermal switching of vortex domain walls (VW) in planar magnetic nanowires is a key
challenge for storing data. Understanding the VW magnetization thermal switching, thermal …

Investigation of magnetic anisotropy in the Ni-Ge and Ni (NiO)-Ge thin films

D Kaya, M Akyol, Y Wang, Q Guo, F Karadag… - Journal of Molecular …, 2021 - Elsevier
We studied the structural and magnetic properties of Ni-Ge and Ni (NiO)-Ge films deposited
by physical vapor deposition technique on the Si/SiO 2 substrate. The x-ray diffraction (XRD) …

Co/Ni multilayers ordered according to a periodic, Fibonnacci and Thue Morse sequence obtained by atomic layer deposition

E Saavedra, JP Burr, D Alburquenque, JL Palma… - Nano …, 2020 - iopscience.iop.org
Co/Ni multilayers ordered according to a periodic, Fibonnacci and Thue Morse sequence
have been obtained by Atomic Layer Deposition and a subsequent process of thermal …

Structural and Magnetic Properties of Mn3Ge Grown on a Thin Polycrystalline MgO Seed Layer

E Liu, S Couet, JK Jochum, M Van Bael… - physica status solidi …, 2019 - Wiley Online Library
D022‐Mn3Ge has been studied recently for its large perpendicular magnetic anisotropy
(PMA) and low magnetization, which enables it as a potential alternative material for the …