Spin-orbit torques: Materials, mechanisms, performances, and potential applications

C Song, R Zhang, L Liao, Y Zhou, X Zhou… - Progress in Materials …, 2021 - Elsevier
Current-induced spin-orbit torque (SOT) is attracting increasing interest and exciting
significant research activity. We aim to provide a comprehensive review of recent progress in …

Recent progress in spin-orbit torque magnetic random-access memory

VD Nguyen, S Rao, K Wostyn, S Couet - npj Spintronics, 2024 - nature.com
Spin-orbit torque magnetic random-access memory (SOT-MRAM) offers promise for fast
operation and high endurance but faces challenges such as low switching current, reliable …

Ultrafast THz probing of nonlocal orbital current in transverse multilayer metallic heterostructures

S Kumar, S Kumar - Nature Communications, 2023 - nature.com
THz generation from femtosecond photoexcited spintronic heterostructures has become a
versatile tool for investigating ultrafast spin-transport and transient charge-current in a non …

Chemical Approach Towards Broadband Spintronics on Nanoscale Pyrene Films

R Gupta, J Pradhan, A Haldar… - Angewandte Chemie …, 2023 - Wiley Online Library
The injection of pure spin current into the non‐magnetic layer plays a crucial role in
transmitting, processing, and storing data information in the realm of spintronics. To …

Large spin-to-charge conversion at the two-dimensional interface of transition-metal dichalcogenides and permalloy

H Bangar, A Kumar, N Chowdhury… - … applied materials & …, 2022 - ACS Publications
Spin-to-charge conversion is an essential requirement for the implementation of spintronic
devices. Recently, monolayers (MLs) of semiconducting transition-metal dichalcogenides …

Large dam**-like spin–orbit torque and improved device performance utilizing mixed-phase Ta

A Kumar, R Sharma, KI Ali Khan… - ACS Applied …, 2021 - ACS Publications
The β phase of Ta is known to exhibit higher spin Hall efficiency compared to other heavy
metals such as Pt. However, the larger resistivity of β-phase Ta leads to higher power …

Optical damage limit of efficient spintronic THz emitters

S Kumar, A Nivedan, A Singh, Y Kumar, P Malhotra… - IScience, 2021 - cell.com
THz pulses are generated from femtosecond pulse-excited ferromagnetic/nonmagnetic
spintronic heterostructures via inverse spin Hall effect. The highest possible THz signal …

Magnetic-Proximity-Induced Efficient Charge-to-Spin Conversion in Large-Area PtSe2/Ni80Fe20 Heterostructures

R Mudgal, A Jakhar, P Gupta, RS Yadav, B Biswal… - Nano Letters, 2023 - ACS Publications
As a topological Dirac semimetal with controllable spin–orbit coupling and conductivity,
PtSe2, a transition-metal dichalcogenide, is a promising material for several applications …

Spintronic heterostructures for artificial intelligence: A materials perspective

R Maddu, D Kumar, S Bhatti… - physica status solidi …, 2023 - Wiley Online Library
With the advent of the Big Data era, neuromorphic computing (NC)(also known as brain‐
inspired computing) has gained a lot of research interest. Spintronic devices are the …

Dependence of spin pum** in W/CoFeB heterostructures on the structural phase of tungsten

D Jhajhria, N Behera, DK Pandya, S Chaudhary - Physical Review B, 2019 - APS
We report the systematic dependence of spin pum** in tungsten (W)/CoFeB
heterostructures on the structural phase of W, which is intricately related to argon gas …