4 papers
Probing orbital currents through inverse orbital Hall and Rashba effects
E. Santos, J. L. Costa, R. L. Rodriguez-Suarez +2
We report a comprehensive experimental investigation of orbital-to-charge conversion in metallic and semiconductor materials, emphasizing the fundamental roles of the inverse orbit…
Anisotropy-Driven Anomalous Inverse Orbital Hall Effect in Fe Films
E. Santos, U. Borges, J. L. Costa +2
This study investigates the anomalous orbital effects in iron (Fe) films with strong uniaxial anisotropy, highlighting the interactions between spin and orbital currents. Using het…
Revealing the Dominance of the Orbital Hall Effect over Spin in Transition Metal Heterostructures
J. L. Costa, E. Santos, J. B. S. Mendes +1
We study inverse spin and orbital Hall effects in 19 transition metals using spin-pumping driven by ferromagnetic resonance. Spin-to-charge conversion was measured in YIG/X(5), whi…
Anomalous Spin and Orbital Hall Phenomena in Antiferromagnetic Systems
J. E. Abrão, E. Santos, J. L. Costa +3
We investigate anomalous spin and orbital Hall phenomena in antiferromagnetic (AF) materials via orbital pumping experiments. Conducting spin and orbital pumping experiments on YIG…