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 …

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 …

[HTML][HTML] Effect of surface morphology on magnetization dynamics of cobalt ultrathin films: An in-situ investigation

AK Bera, P Gupta, D Garai, A Gupta, D Kumar - Applied Surface Science …, 2021 - Elsevier
Growth of Co film on SiO 2/Si substrates with surface roughness of 0.5 nm and 1.6 nm have
been studied in-situ using magneto-optical Kerr effect (MOKE) and transport measurements …

Enhancing the magneto-optical Kerr effect through the use of a plasmonic antenna

THJ Loughran, PS Keatley, E Hendry, WL Barnes… - Optics express, 2018 - opg.optica.org
We employ an extended finite-element model as a design tool capable of incorporating the
interaction between plasmonic antennas and magneto-optical effects, specifically the …

Effect of cobalt layer thickness and temperature on Co/Au bilayer

B Rakesh, N Bhagat, D Gupta, B Pandey - Journal of Materials Science …, 2024 - Springer
This study is about the influence of film thickness and temperature on the magnetic
characteristics of Co/Au bilayers. Through a combination of X-ray Reflectivity (XRR) …

Effect of heavy metal interface on the magnetic behaviour and thermal stability of CoFeB film

J Dwivedi, M Gupta, VR Reddy, A Mishra… - Journal of Magnetism …, 2018 - Elsevier
Evolution of the structure and magnetic properties of an amorphous CoFeB layer in a
heterostructure consisting of HM/CoFeB/HM (HM= Hf, W), with thermal annealing has been …

[HTML][HTML] Structure and thermal stability of amorphous Co23Fe60B17 film on Si substrate

J Dwivedi, M Gupta, VR Reddy, A Mishra… - Applied Surface Science …, 2021 - Elsevier
Structural evolution with thermal annealing of the thin film of amorphous Co 23 Fe 60 B 17
depositors on Si/SiO 2 substrate has been studied using grazing incidence x-ray diffraction …

Tailoring thermal stability and in-plane magnetic anisotropy of CoFeB alloy thin films via growth conditions engineering

N Gupta, M Gupta, D Kumar, S Rai, P Gupta - Intermetallics, 2024 - Elsevier
The present work investigates the influence of growth conditions on the magneto-structural
properties of magnetron-sputtered CoFeB alloy thin films. Films grown at room temperature …

Interface magnetism in Fe/Alq3 bilayer; interface resolved nuclear resonance scattering studies

AG Khanderao, S Kaushik, AS Dev, VR Reddy… - Journal of magnetism …, 2022 - Elsevier
This work provides a better understanding and behavior of the metal–organic interface
magnetism, which plays a crucial role in organic spin-valve devices. Interface magnetism …

Quantifying magnetic anisotropy dispersion: Theoretical and experimental study of the magnetic properties of anisotropic FeCuNbSiB ferromagnetic films

TML Alves, CG Bezerra, ADC Viegas… - Journal of Applied …, 2015 - pubs.aip.org
We performed a theoretical and experimental investigation of the quasi-static magnetic
properties of anisotropic systems. We considered a modified Stoner-Wohlfarth model to …