Magnetic coupling in highly ordered NiO/Fe3O4(110): Ultrasharp magnetic 
interfaces vs. long-range magnetoelastic interactions

Krug, I. P.; Hillebrecht, F. U.; Gomonaj, H.; Haverkort, M. W.; Tanaka, A.; Tjeng, L. H.; Schneider, C. M.

doi:10.1209/0295-5075/81/17005

Item

ITEM ACTIONSEXPORT

Add to Basket

Local TagsRelease HistoryDetailsSummary

Released

Journal Article

Magnetic coupling in highly ordered NiO/Fe₃O₄(110): Ultrasharp magnetic interfaces vs. long-range magnetoelastic interactions

MPS-Authors

There are no MPG-Authors in the publication available

External Resource

No external resources are shared

Fulltext (restricted access)

There are currently no full texts shared for your IP range.

Fulltext (public)

There are no public fulltexts stored in PuRe

Supplementary Material (public)

There is no public supplementary material available

Citation

Krug, I. P., Hillebrecht, F. U., Gomonaj, H., Haverkort, M. W., Tanaka, A., Tjeng, L. H., et al. (2008). Magnetic coupling in highly ordered NiO/Fe₃O₄(110): Ultrasharp magnetic interfaces vs. long-range magnetoelastic interactions. EPL, 81(1): 17005, pp. 1-6. doi:10.1209/0295-5075/81/17005.

Cite as: https://hdl.handle.net/11858/00-001M-0000-0019-0F49-E

Abstract

We present a laterally resolved X-ray magnetic dichroism study of the magnetic proximity effect in a highly ordered oxide system, i.e. NiO films on Fe3O4(110). We found that the magnetic interface shows an ultrasharp electronic, magnetic and structural transition from the ferrimagnet to the antiferromagnet. The monolayer which forms the interface reconstructs to NiFe2O4 and exhibits an enhanced Fe and Ni orbital moment, possibly caused by bonding anisotropy or electronic interaction between Fe and Ni cations. The absence of spin-flop coupling for this crystallographic orientation can be explained by a structurally uncompensated interface and additional magnetoelastic effects. Copyright (C) EPLA, 2008.