Magnetic x-ray linear dichroism of ultrathin Fe-Ni alloy films
- Pennsylvania State Univ., University Park, PA (United States)
- Lawrence Berkeley National Lab., CA (United States); and others
The authors have studied the magnetic structure of ultrathin Fe-Ni alloy films as a function of Fe concentration by measuring the linear dichroism of the 3p-core levels in angle-resolved photoemission spectroscopy. The alloy films, grown by molecular-beam epitaxy on Cu(001) surfaces, were fcc and approximately four monolayers thick. The intensity of the Fe dichroism varied with Fe concentration, with larger dichroisms at lower Fe concentrations. The implication of these results to an ultrathin film analogue of the bulk Invar effect in Fe-Ni alloys will be discussed. These measurements were performed at the Spectromicroscopy Facility (Beamline 7.0.1) of the Advanced Light Source.
- Research Organization:
- Lawrence Berkeley Lab., CA (United States)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 603528
- Report Number(s):
- LBNL--39981; ON: DE97007345
- Country of Publication:
- United States
- Language:
- English
Similar Records
Effects of symmetry on circular and linear magnetic dichroism in angle-resolved photoemission spectra of Gd/Y (0001) and Fe-Ni//Cu (001)
X-ray Magnetic Linear Dichroism of Fe-Ni Alloys on Cu(111)
Magnetic x-ray linear dichroism in the photoelectron spectroscopy of ultrathin magnetic alloy films
Conference
·
Tue Mar 25 23:00:00 EST 1997
·
OSTI ID:584993
X-ray Magnetic Linear Dichroism of Fe-Ni Alloys on Cu(111)
Conference
·
Sat Mar 31 23:00:00 EST 2001
·
OSTI ID:15005283
Magnetic x-ray linear dichroism in the photoelectron spectroscopy of ultrathin magnetic alloy films
Journal Article
·
Sun Mar 31 23:00:00 EST 1996
· Journal of Applied Physics
·
OSTI ID:280065