Orientationally independent antiferromagnetic coupling in epitaxial Fe/Cr (211) and (100) superlattices
Conference
·
OSTI ID:10186875
We present structural and magnetic characterization of epitaxial Fe/Cr(211) and Fe/Cr(100) superlattices grown simultaneously on MgO(110) and MgO (100) substrates by magnetron sputtering. The epitaxial orientation of the Fe/Cr(211) superlattice with the MgO(110) substrates is Fe/Cr[011]//MgO[001] and the orientation of Fe/Cr(100) is Fe/Cr[001]//MgO[011]. We find that for both orientations, that the interlayer coupling oscillates in sign with a period of 18{Angstrom}, and, furthermore, that the strength and phase of the magnetic coupling are also nearly identical for these two orientations.
- Research Organization:
- Argonne National Lab., IL (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 10186875
- Report Number(s):
- ANL/MSD/CP--79906; CONF-931133--3; ON: DE94001270
- Country of Publication:
- United States
- Language:
- English
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