3 papers
cond-mat.mes-hall2025
An Ultra-Sub-Wavelength Microwave Polarization Switching Antenna for Covert Communication Implemented With Directed Surface Acoustic Waves in an Artificial Multiferroic Magnonic Crystal
Raisa Fabiha, Erdem Topsakal, Supriyo Bandyopadhyay
Polarization switches are of great technological interest because of their many applications in long distance electromagnetic communication (e.g., polarization division multiplexin…
cond-mat.mes-hall2025
An Unconventional Ultra-Sub-Wavelength Receiving Nano-Antenna Activated by ac Spin Pumping and the ac Inverse Spin Hall Effect
Raisa Fabiha, Michael Suche, Erdem Topsakal +1
We report an extreme sub-wavelength unconventional receiving antenna. It consists of an array of nanomagnets connected to heavy metal nanostrips. Incident electromagnetic (EM) radi…
cond-mat.mes-hall2024
Spin Hall Nano-Antenna
Raisa Fabiha, Pratap Kumar Pal, Michael Suche +4
The spin Hall effect is a celebrated phenomenon in spintronics and magnetism that has found numerous applications in digital electronics (memory and logic), but very few in analog…