This title appears in the Scientific Report :
2009
Please use the identifier:
http://dx.doi.org/10.1103/PhysRevB.79.094411 in citations.
Please use the identifier: http://hdl.handle.net/2128/11050 in citations.
Complex Magnetism of Iron Monolayers on Hexagonal Transition Metal Surfaces from First Principles
Complex Magnetism of Iron Monolayers on Hexagonal Transition Metal Surfaces from First Principles
Using first-principles calculations, we demonstrate that an Fe monolayer can assume very different magnetic phases on hcp (0001) and fcc (111) surfaces of 4d- and 5d-transition metals. Due to the substrates' d-band filling, the nearest-neighbor exchange coupling of Fe changes gradually from ant...
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Personal Name(s): | Hardrat, B. |
---|---|
Al-Zubi, A. / Ferriani, P. / Blügel, S. / Bihlmayer, G. / Heinze, S. | |
Contributing Institute: |
Quanten-Theorie der Materialien; IFF-1 JARA - HPC; JARA-HPC JARA-FIT; JARA-FIT Quanten-Theorie der Materialien; IAS-1 |
Published in: | Physical Review B Physical review / B, 79 79 (2009 2009) 9 9, S. 094411 094411 |
Imprint: |
College Park, Md.
APS
2009
|
Physical Description: |
094411- 094416 |
DOI: |
10.1103/PhysRevB.79.094411 |
Document Type: |
Journal Article |
Research Program: |
Grundlagen für zukünftige Informationstechnologien |
Series Title: |
Physical Review B
79 |
Subject (ZB): | |
Link: |
Get full text OpenAccess OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://hdl.handle.net/2128/11050 in citations.
Using first-principles calculations, we demonstrate that an Fe monolayer can assume very different magnetic phases on hcp (0001) and fcc (111) surfaces of 4d- and 5d-transition metals. Due to the substrates' d-band filling, the nearest-neighbor exchange coupling of Fe changes gradually from antiferromagnetic (AFM) for Fe films on Tc, Re, Ru, and Os to ferromagnetic on Rh, Ir, Pd, and Pt. In combination with the topological frustration on the triangular lattice of these surfaces the AFM coupling results in a 120 degrees Neel structure for Fe on Re and Ru and an unexpected double-row-wise AFM structure on Rh, which is a superposition of left- and right-rotating 90 degrees spin spirals. |