@article{7e45c09a30d544a08f700f42d2aa3ebd,
title = "Magnetic structure of ultrathin γ-Fe films on Cu(001): Spin waves versus collinear magnetic ordering",
abstract = "Ab initio local-spin-density (LSD) calculations have been used to test the possible occurrence of spin waves in the deeper layers of ultrathin ?-Fe films on Cu(001) substrates proposed recently by Qian et al. [Phys. Rev. Lett. 87, 227204 (2001)]. We find that spin waves are always unstable with respect to collinear configurations and that the thickness and temperature dependence of the total magnetization reported by Qian et al. can be explained on the basis of the collinear LSD results.",
author = "Daniel Spisak and Juergen Hafner",
note = "Zeitschrift: Physical Review B - Condensed Matter and Materials Physics Coden: PRBMD Art-Nr: 052417 Affiliations: Institut f{\"u}r Materialphysik, Ctr. for Computational Mat. Science, Universit{\"a}t Wien, Sensengasse 8/12, A-1090 Wien, Austria Adressen: Spi¹{\'a}k, D.; Institut f{\"u}r Materialphysik; Ctr. for Computational Mat. Science; Universit{\"a}t Wien; Sensengasse 8/12 A-1090 Wien, Austria Import aus Scopus: 2-s2.0-0036695317 22.10.2007: Datenanforderung 1935 (Import Sachbearbeiter) 22.10.2007: Datenanforderung 1936 (Import Sachbearbeiter)",
year = "2002",
doi = "10.1103/PhysRevB.66.052417",
language = "English",
volume = "66",
journal = "Physical Review B",
issn = "1098-0121",
publisher = "AMER PHYSICAL SOC",
number = "5",
}