Can I read Spin Injection and Detection via the Anomalous Spin Hall Effect in a Ferromagnetic Metal on EtoBox?

Spin Injection and Detection via the Anomalous Spin Hall Effect in a Ferromagnetic Metal by Das, K. S.; Schoemaker, W. Y.; van Wees, B. J.; Vera-Marun, I. J. is a scholarly article available to read on EtoBox.

What is Spin Injection and Detection via the Anomalous Spin Hall Effect in a Ferromagnetic Metal about?

We report a novel spin injection and detection mechanism via the anomalous Hall effect in a ferromagnetic metal. The anomalous spin Hall effect (ASHE) refers to the transverse spin current generated within the ferromagnet. We utilize the ASHE and its reciprocal effect to electrically inject and detect magnons in a magnetic insulator in a non-local geometry. Our experiments reveal that permalloy can have a higher spin injection and detection efficiency to that of platinum, owing to the ASHE. We also demonstrate the tunability of the ASHE via the orientation of the permalloy magnetization, thus creating new possibilities for spintronic applications.

Author

Das, K. S.; Schoemaker, W. Y.; van Wees, B. J.; Vera-Marun, I. J.

Published

2017

Language

EN