Spintronics and chirality: spin selectivity in electron transport through chiral molecules

R Naaman, DH Waldeck - Annual review of physical chemistry, 2015 - annualreviews.org
Recent experiments have demonstrated that the electron transmission yield through chiral
molecules depends on the electron spin orientation. This phenomenon has been termed the …

Spin-transfer torque switched magnetic tunnel junction for memory technologies

JZ Sun - Journal of Magnetism and Magnetic Materials, 2022 - Elsevier
A spin-transfer torque switched magnetic tunnel junction (MTJ) is a memory element in
modern magnetic random access memory (MRAM), a CMOS-integrated technology that is …

Spin transfer torque devices utilizing the giant spin Hall effect of tungsten

CF Pai, L Liu, Y Li, HW Tseng, DC Ralph… - Applied Physics …, 2012 - pubs.aip.org
We report a giant spin Hall effect in β-W thin films. Using spin torque induced ferromagnetic
resonance with a β-W/CoFeB bilayer microstrip, we determine the spin Hall angle to be| θ …

Basic principles of STT-MRAM cell operation in memory arrays

AV Khvalkovskiy, D Apalkov, S Watts… - Journal of Physics D …, 2013 - iopscience.iop.org
For reliable operation, individual cells of an STT-MRAM memory array must meet specific
requirements on their performance. In this work we review some of these requirements and …

Chiral-induced spin selectivity effect

R Naaman, DH Waldeck - The journal of physical chemistry letters, 2012 - ACS Publications
The chiral-induced spin selectivity (CISS) effect was recently established experimentally and
theoretically. Here, we review some of the new findings and discuss applications that can …

Magnetic Oscillations Driven by the Spin Hall Effect in 3-Terminal Magnetic Tunnel<? format?> Junction Devices

L Liu, CF Pai, DC Ralph, RA Buhrman - Physical review letters, 2012 - APS
We show that a direct current in a tantalum microstrip can induce steady-state magnetic
oscillations in an adjacent nanomagnet through spin torque from the spin Hall effect (SHE) …

Voltage-induced ferromagnetic resonance in magnetic tunnel junctions

J Zhu, JA Katine, GE Rowlands, YJ Chen, Z Duan… - Physical review …, 2012 - APS
We demonstrate excitation of ferromagnetic resonance in CoFeB/MgO/CoFeB magnetic
tunnel junctions (MTJs) by the combined action of voltage-controlled magnetic anisotropy …

Spin transfer nano-oscillators

Z Zeng, G Finocchio, H Jiang - Nanoscale, 2013 - pubs.rsc.org
The use of spin transfer nano-oscillators (STNOs) to generate microwave signals in
nanoscale devices has aroused tremendous and continuous research interest in recent …

Highly sensitive nanoscale spin-torque diode

S Miwa, S Ishibashi, H Tomita, T Nozaki, E Tamura… - Nature materials, 2014 - nature.com
Highly sensitive microwave devices that are operational at room temperature are important
for high-speed multiplex telecommunications. Quantum devices such as superconducting …

A chiral-based magnetic memory device without a permanent magnet

OB Dor, S Yochelis, SP Mathew, R Naaman… - Nature …, 2013 - nature.com
Several technologies are currently in use for computer memory devices. However, there is a
need for a universal memory device that has high density, high speed and low power …