3 papers
cond-mat.mes-hall2025
Spin-wave propagation at low temperatures in YIG thin films on YSGG substrates
José Elias Abrão, Daan Weltens, Rhodri Mansell +2
The use of spin waves in magnetic thin films at cryogenic temperatures has long been hindered by the lack of a suitable material platform. Yttrium iron garnet (YIG) is the leading…
cond-mat.mtrl-sci2025
Positive unidirectional anisotropy in Y3Fe5O12/Ir20Mn80 bilayers
E. C. Souza, P. R. T. Ribeiro, J. E. Abrão +2
We report an experimental study of the unidirectional anisotropy in bilayers made of the important ferrimagnetic insulator yttrium iron garnet (YIG) and the room temperature antife…
cond-mat.mes-hall2024
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…