Phys. Rev. Lett. 85, 2597–2600 (2000)Spiraling Spin Structure in an Exchange-Coupled Antiferromagnetic LayerReceived 23 May 2000; published in the issue dated 18 September 2000 Using trilayers of permalloy/FeMn/Co with various thicknesses tAF of the antiferromagnetic FeMn, we have observed evidence of a spiraling spin structure within FeMn. For tAF<90 Å, the turn angle θ of the spiral varies as θ = (1.76°/Å)tAF. © 2000 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.85.2597
DOI:
10.1103/PhysRevLett.85.2597
PACS:
75.25.+z, 75.30.-m, 75.60.-d, 75.70.-i
|
|
About | Terms and Conditions | Subscriptions | Search | Help
Use of the American Physical Society websites and journals implies that the user has read and agrees to our Terms and Conditions and any applicable Subscription Agreement. Physical Review®, Physical Review Letters®, Reviews of Modern Physics®, and Physical Review Special Topics® are trademarks of the American Physical Society.