dc.contributor.author |
Tsetseris, L |
en |
dc.contributor.author |
Lee, B |
en |
dc.contributor.author |
Chang, Y |
en |
dc.date.accessioned |
2014-03-01T01:45:37Z |
|
dc.date.available |
2014-03-01T01:45:37Z |
|
dc.date.issued |
1997 |
en |
dc.identifier.uri |
https://dspace.lib.ntua.gr/xmlui/handle/123456789/24662 |
|
dc.subject |
Exchange Coupling |
en |
dc.subject |
Fermi Surface |
en |
dc.subject |
Oscillations |
en |
dc.subject |
Spin Orbit Interaction |
en |
dc.subject |
Stationary Phase |
en |
dc.subject |
Long Period |
en |
dc.subject |
Tight Binding |
en |
dc.title |
Interlayer exchange coupling in Fe/Cr multilayers |
en |
heal.type |
journalArticle |
en |
heal.identifier.primary |
10.1103/PhysRevB.55.11586 |
en |
heal.identifier.secondary |
http://dx.doi.org/10.1103/PhysRevB.55.11586 |
en |
heal.publicationDate |
1997 |
en |
heal.abstract |
We investigate the origin of the long period oscillation of the interlayerexchange coupling in Fe/Cr trilayer systems. Within the stationary phaseapproximation the periods of the oscillations are associated with extremalvectors of the Fermi sphere of Cr. Using a realistic tight-binding model withspin-orbit interaction we calculate the coupling strength for each extremalvector based on the spin-asymmetry |
en |
heal.journalName |
Physical Review B |
en |
dc.identifier.doi |
10.1103/PhysRevB.55.11586 |
en |