Abstract
We have observed low-frequency excitations of spin-wave Brillouin scattering in ultrathin Co/Au(1 1 1) films with a large perpendicular magnetic anisotropy. With several monolayers (ML) of Co, we observe diffuse scattering under an external field just below a critical field at which the magnetization starts to incline toward out-of-plane. With Co films thicker than 6 ML, we find a new mode at fields lower than the critical field, in addition to a surface spin wave.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 372-374 |
| Number of pages | 3 |
| Journal | Journal of Magnetism and Magnetic Materials |
| Volume | 198 |
| DOIs | |
| State | Published - Jun 1 1999 |
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ASJC Scopus subject areas
- Condensed Matter Physics
Cite this
Low-frequency excitations of spin-wave Brillouin scattering in ultrathin Co/Au(1 1 1) films. / Murayama, Akihiro; Hyomi, Kyoko; Eickmann, James; Falco, Charles M.
In: Journal of Magnetism and Magnetic Materials, Vol. 198, 01.06.1999, p. 372-374.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Low-frequency excitations of spin-wave Brillouin scattering in ultrathin Co/Au(1 1 1) films
AU - Murayama, Akihiro
AU - Hyomi, Kyoko
AU - Eickmann, James
AU - Falco, Charles M
PY - 1999/6/1
Y1 - 1999/6/1
N2 - We have observed low-frequency excitations of spin-wave Brillouin scattering in ultrathin Co/Au(1 1 1) films with a large perpendicular magnetic anisotropy. With several monolayers (ML) of Co, we observe diffuse scattering under an external field just below a critical field at which the magnetization starts to incline toward out-of-plane. With Co films thicker than 6 ML, we find a new mode at fields lower than the critical field, in addition to a surface spin wave.
AB - We have observed low-frequency excitations of spin-wave Brillouin scattering in ultrathin Co/Au(1 1 1) films with a large perpendicular magnetic anisotropy. With several monolayers (ML) of Co, we observe diffuse scattering under an external field just below a critical field at which the magnetization starts to incline toward out-of-plane. With Co films thicker than 6 ML, we find a new mode at fields lower than the critical field, in addition to a surface spin wave.
UR - http://www.scopus.com/inward/record.url?scp=0032683492&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0032683492&partnerID=8YFLogxK
U2 - 10.1016/S0304-8853(98)01146-9
DO - 10.1016/S0304-8853(98)01146-9
M3 - Article
AN - SCOPUS:0032683492
VL - 198
SP - 372
EP - 374
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
SN - 0304-8853
ER -