2008
DOI: 10.1139/p08-103
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Magnetic and magneto-optical properties of ultrathin films of iron epitaxied on iridium (001)

Abstract: We have theoretically studied the structural, magnetic, and magneto-optical behaviours of Fe ultra-thin films pseudomorphically epitaxied on semi-infinite Ir(001). The magnetic film crystallizes in the body-centered tetragonal (bct) structure with a tetragonality ratio 1.21. The new crystalline structure of iron in the magnetic film enhances the magnetic properties and a correlation between the interlayer spacing and the magnetic moment is found. The calculation of the magnetic properties shows a ferromagnetic… Show more

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Cited by 5 publications
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“…Concerning the investigations of iron on iridium substrates, they show brilliant potentials for the applications in electrochemistry and magnetism, and some interesting phenomena can be found in the literature. 11,12,[15][16][17][18][19] For Fe/Ir(100), the antiferromagnetism is stabilized by the decreased Fe-Ir layer spacing. 11 The growth of an Fe ML on Ir(111) is in-plane commensurate while a collinear antiferromagnetic (AFM) state is found to be more favorable than the ferromagnetic state.…”
mentioning
confidence: 99%
“…Concerning the investigations of iron on iridium substrates, they show brilliant potentials for the applications in electrochemistry and magnetism, and some interesting phenomena can be found in the literature. 11,12,[15][16][17][18][19] For Fe/Ir(100), the antiferromagnetism is stabilized by the decreased Fe-Ir layer spacing. 11 The growth of an Fe ML on Ir(111) is in-plane commensurate while a collinear antiferromagnetic (AFM) state is found to be more favorable than the ferromagnetic state.…”
mentioning
confidence: 99%