Spin-torque nano-oscillators and their applications

S Jiang, L Yao, S Wang, D Wang, L Liu… - Applied Physics …, 2024 - pubs.aip.org
Spin-torque nano-oscillators (STNOs) have emerged as an intriguing category of spintronic
devices based on spin transfer torque to excite magnetic moment dynamics. The ultra-wide …

Resonant spin-transfer-torque nano-oscillators

A Sharma, AA Tulapurkar, B Muralidharan - Physical Review Applied, 2017 - APS
Spin-transfer-torque nano-oscillators are potential candidates for replacing the traditional
inductor-based voltage-controlled oscillators in modern communication devices. Typical …

Band-pass Fabry-Pèrot magnetic tunnel junctions

A Sharma, A Tulapurkar, B Muralidharan - Applied Physics Letters, 2018 - pubs.aip.org
We propose a high-performance magnetic tunnel junction by making electronic analogs of
optical phenomena such as anti-reflections and Fabry-Pèrot resonances. The devices we …

Giant magnetoresistance and anomalous transport in phosphorene-based multilayers with noncollinear magnetization

M Zare, L Majidi, R Asgari - Physical Review B, 2017 - APS
We theoretically investigate the unusual features of the magnetotransport in a monolayer
phosphorene ferromagnetic/normal/ferromagnetic (F/N/F) hybrid structure. We find that the …

Ultrasensitive nanoscale magnetic-field sensors based on resonant spin filtering

A Sharma, A Tulapurkar… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
We propose magnetic-field sensors based on the magnetoresistance (MR) physics of
resonant spin filtering and present device designs catered toward exceptional magneticfield …

Improvements in thermoelectric features by resonant-tunneling magnetic tunnel junctions with β-Ga2O3 semiconductor

N Ghobadi, R Daqiq - Journal of Magnetism and Magnetic Materials, 2024 - Elsevier
A study was conducted to investigate thermoelectric effects (TEEs) in resonant-tunneling
magnetic tunnel junctions (RTMTJs) featuring wide-bandgap semiconductors such as ZnO …

Enhanced thermal spin transfer in MgO-based double-barrier tunnel junctions

X Jia, S Wang, M Qin - New Journal of Physics, 2016 - iopscience.iop.org
Enhanced thermal spin transfer in MgO-based double-barrier tunnel junctions - IOPscience
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Spin-filter devices based on resonant magnetic tunnel junctions

R Daqiq - Journal of Electronic Materials, 2021 - Springer
Spin-polarized currents are investigated in symmetric (asymmetric) resonant magnetic
tunnel junctions (S-(A)-RMTJs) including a non-magnetic metal (NM) layer. Charge-diode …

Scaling projections on spin-transfer torque magnetic tunnel junctions

D Das, A Tulapurkar… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
We investigate scaling of technologically relevant magnetic tunnel junction devices in the
trilayer and pentalayer configurations by varying the cross-sectional area along the …

Enhancement of thermal spin transfer torque by double-barrier magnetic tunnel junctions with a nonmagnetic metal spacer

CH Chen, P Tseng, YY Yang… - Journal of Physics …, 2016 - iopscience.iop.org
Enhancement of thermal spin transfer torque in a double-barrier magnetic tunnel junction
with a nonmagnetic-metal spacer is proposed in this study. The results indicate that, given …