Schematic (IMAGE)

Osaka University

Schematic

Caption

This is a schematic of magnetization reversals induced by laser pulses of Gd-Fe-Co thin films. The spin dynamics is known to differ depending on the angular momentum compensation temperature TA of the films. When the Gd content is 26% (TA>RT), smooth spin reversal with strong damping is expected. When the Gd content is 22% (TAA and long-lasting spin precession is expected.

Credit

Osaka University

Usage Restrictions

None

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.