3 papers
cond-mat.mtrl-sci2026
Phase-selective orbital-charge conversion in
J. L. Costa, E. Santos, G. R. Gallo +7
Two-dimensional transition metal dichalcogenides (TMDs) have emerged as promising materials for spin--orbitronics owing to their strong spin--orbit coupling and rich electronic pha…
cond-mat.mes-hall2024
Probing the Spin-Momentum Locking in Rashba Surfaces via Spin Current
J. E. Abrão, E. Gomes da Silva, G. Rodrigues-Junior +2
In this work, we explore the intriguing spin-momentum locking phenomenon within the Rashba states of antimony (Sb) films. By combining spin pumping with the flow of an external cha…
cond-mat.mes-hall2024
Negative orbital Hall effect in Germanium
E. Santos, J. E. Abrao, J. L. Costa +3
Our investigation reveals a groundbreaking discovery of a negative inverse orbital Hall effect (IOHE) in Ge thin films. We employed the innovative orbital pumping technique where s…