Revolutionizing technology with spintronics: devices and their transformative applications

MK Yadav, R Kumar, RK Ratnesh, J Singh… - Materials Science and …, 2024 - Elsevier
The scaling of metal oxide semiconductor field effect transistors (MOSFETs) for data storing
and logic circuit operation has reached a critical point, beyond which further scaling poses …

Spin and charge drift-diffusion in ultra-scaled MRAM cells

S Fiorentini, M Bendra, J Ender, RL de Orio, W Goes… - Scientific Reports, 2022 - nature.com
Designing advanced single-digit shape-anisotropy MRAM cells requires an accurate
evaluation of spin currents and torques in magnetic tunnel junctions (MTJs) with elongated …

Dual band radio frequency detector based on the simultaneous excitation of free and reference layer in a magnetic tunnel junction

P Gupta, N Sisodia, T Bohnert, JD Costa… - IEEE Electron …, 2022 - ieeexplore.ieee.org
We demonstrate an energy efficient method of radio frequency (RF) detection for two bands
(and band) using a magnetic tunnel junction-based nanopillar. For a carefully chosen …

[PDF][PDF] Computation of torques in magnetic tunnel junctions

S Fiorentini - 2023 - scholar.archive.org
Non-volatility is an emerging solution to stand-by power leakages caused by the down-
scaling of traditional semiconductor components. Spin-transfer torque magnetoresistive …

Enhanced Modulation Bandwidth of a Magnetic Tunnel Junction-Based Spin Torque Nano-Oscillator Under Strong Current Modulation

R Sharma, N Sisodia, J Åkerman… - IEEE Electron Device …, 2021 - ieeexplore.ieee.org
The modulation bandwidth () is a critical figure-of-merit for wireless communication
applications of spin torque nano-oscillators (STNOs) as it determines the maximum data …

Microwave oscillators and detectors based on magnetic tunnel junctions

PK Muduli, R Sharma, D Tiwari, N Sisodia… - Emerging Non-volatile …, 2021 - Springer
A nanopillar of a magnetic tunnel junction (MTJ) consisting of two magnetic layers (free and
fixed) separated by an oxide barrier can be used as a microwave generator, and also as a …

Macrospin analysis of RF excitations within fully perpendicular magnetic tunnel junctions with second order easy-axis magnetic anisotropy contribution

A Atitoaie, I Firastrau, LD Buda-Prejbeanu… - Journal of Applied …, 2018 - pubs.aip.org
The conditions of field and voltage for inducing steady state excitations in fully perpendicular
magnetic tunnel junctions (pMTJs), adapted for memory applications, were numerically …

Improving signal-to-noise ratio of magnetic tunnel junction based radio frequency detector via spin-torque ferromagnetic resonance

D Tiwari - Review of Scientific Instruments, 2022 - pubs.aip.org
This article focuses on the spin-torque ferromagnetic resonance (STFMR) technique, which
was developed and optimized to investigate spin-transfer effects in magnetic tunnel …

Tailoring sidewall profiles of magnetic tunnel junctions fabricated with various etching conditions

DQ Hoang, VNM Ho, XH Cao… - Japanese Journal of …, 2019 - iopscience.iop.org
Structural and compositional characteristics of MgO-based magnetic tunnel junctions were
characterized using advanced transmission electron and focused-ion beam microscopies …