Atypical magnetism in Pt/MgO/FeCoB/Pt waveguide structure by exchanging the order of MgO and FeCoB layers

MS Jamal, S Singh, AS Dev, N Gupta, P Gupta… - Acta Materialia, 2023 - Elsevier
Abstract Interfaces in FeCoB/MgO/FeCoB magnetic tunnel junction play a vital role in
controlling their magnetic and transport properties for various applications in spintronics and …

Interface-resolved study of magnetism in MgO/FeCoB/MgO trilayers using x-ray standing wave techniques

MS Jamal, P Gupta, I Sergeev, O Leupold, D Kumar - Physical Review B, 2023 - APS
Interfaces in MgO/FeCoB/MgO trilayer have been studied with grazing incident nuclear
resonance scattering using the x-ray standing wave technique. High depth selectivity of the …

Oblique angle deposited FeCo multilayered nanocolumnar structure: Magnetic anisotropy and its thermal stability in polycrystalline thin films

AS Dev, AK Bera, P Gupta, V Srihari, P Pandit… - Applied Surface …, 2022 - Elsevier
Abstract Iron-Cobalt (FeCo) columnar, multilayered structure is prepared by depositing
several thin FeCo layers by varying the angle between the surface normal and the …

Structural and magnetic asymmetry at the interfaces of MgO/FeCoB/MgO trilayer: Precise study under x-ray standing wave conditions

MS Jamal, P Gupta, R Raj, M Gupta… - Journal of Applied …, 2022 - pubs.aip.org
Magnetic tunnel junctions based on FeCoB as a magnetic electrode and MgO as a tunneling
barrier gained much attention because of their applications in random access memories and …

Structural and magnetic properties of CoNi surface alloys

M Mohanta, SK Parida, A Sahoo, Z Hussain… - Physica B: Condensed …, 2019 - Elsevier
Abstract The Co 100− x Ni x (x= 20, 40 & 60) surface alloys were deposited on Si (100)
substrate by dc-magnetron sputtering technique and were investigated using Grazing …

Automation of Kerr microscopy system for domain wall velocity measurements

R Raj, Z Hussain, D Kumar… - … Science and Technology, 2023 - iopscience.iop.org
The present work reports the automation of a Kerr microscopy system for capturing magnetic
domains and subsequently measuring the displacement of domain walls (DWs) with pulsed …

Asymmetric magnetism at the interfaces of MgO/FeCoB bilayers by exchanging the order of MgO and FeCoB

MS Jamal, S Singh, AS Dev, N Gupta, P Gupta… - arXiv preprint arXiv …, 2023 - arxiv.org
Interfaces in FeCoB/MgO/FeCoB magnetic tunnel junction play a vital role in controlling their
magnetic and transport properties for various applications in spintronics and magnetic …

Study of magnetic zigzag domain walls and magnetization reversal process in polycrystalline cobalt thin films: Effect of thickness and crystallographic texturing

Z Hussain, VR Reddy, M Gupta, V Srihari, KK Pandey - Thin Solid Films, 2021 - Elsevier
The present work reports the effects of crystallographic texturing on the formation of
magnetic zigzag domain walls (DWs) and magnetization reversal process in polycrystalline …

Study of exchange bias effect in a patterned Fe/Pt multilayer with the thermal annealing

Z Hussain, VR Reddy, M Gupta, V Dhamgaye… - Vacuum, 2018 - Elsevier
The present work reports the preparation of 5 μm wide and 10 μm grating periodicity
patterned [F e (2.0 nm)/P t (2.5 nm)] X 10 multilayer and its thermal annealing behavior …

Temperature-Driven Pinned Layer Magnetization Reversal in Exchange Biased Fe₃O₄/Alq₃/Co/CoO Hybrid Spin Valve

D Deb, P Dey, KK Sharma… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
In this article, we provide an initial qualitative description of the basic magnetization reversal
processes behind temperature and cooling field-dependent exchange bias effect at Co/CoO …