3 papers
cond-mat.mtrl-sci2026
Energy-efficient spin Hall nano-oscillators using near-compensated CoGd ferrimagnets
Jiayu Lei, Raghav Sharma, Shishun Zhao +5
Conventional spin Hall nano-oscillators (SHNOs) based on ferromagnets face practical limitations due to high threshold current densities and large external magnetic field requireme…
cond-mat.mtrl-sci2026
All-electric picosecond field-free spin-orbit torque switching in magnetic trilayers
Xinhou Chen, Shishun Zhao, Yuchen Pu +2
Spin-orbit torque (SOT) enables the electrical manipulation of the magnetization with high speed and low energy consumption for magnetic random-access memory (MRAM) applications. P…
cond-mat.mtrl-sci2024
Nanoscale spin rectifiers for harvesting ambient radiofrequency energy
Raghav Sharma, Tung Ngo, Eleonora Raimondo +10
Radiofrequency harvesting using ambient wireless energy could be used to reduce the carbon footprint of electronic devices. However, ambient radiofrequency energy is weak (less tha…