Abstract
The physical origin of domain-wall resistance in thin films at low temperature is still unclear. In order to distinguish between spin-dependent phenomena and effects of the Lorentz force as origin of low-temperature domain-wall resistance, a dedicated experiment was developed. Additionally, models of ballistic transport in thin films with surface scattering and domain structure are discussed. As a result, at least part of the observed domain-wall resistance at low temperature can be attributed to surface scattering.
| Original language | English |
|---|---|
| Journal | Journal of Magnetism and Magnetic Materials |
| Volume | 272-276 |
| Issue number | SUPPL. 1 |
| DOIs | |
| Publication status | Published - 2004 May 1 |
| Externally published | Yes |
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Keywords
- Domain-wall resistance
- Lorentz magnetoresistance
- Permalloy
- Surface scattering
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
Cite this
Domain-wall resistance at low temperature. / Knittel, I.; Faas, S.; Gothe, M. A.; Koblischka, Michael Rudolf; Hartmann, U.
In: Journal of Magnetism and Magnetic Materials, Vol. 272-276, No. SUPPL. 1, 01.05.2004.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Domain-wall resistance at low temperature
AU - Knittel, I.
AU - Faas, S.
AU - Gothe, M. A.
AU - Koblischka, Michael Rudolf
AU - Hartmann, U.
PY - 2004/5/1
Y1 - 2004/5/1
N2 - The physical origin of domain-wall resistance in thin films at low temperature is still unclear. In order to distinguish between spin-dependent phenomena and effects of the Lorentz force as origin of low-temperature domain-wall resistance, a dedicated experiment was developed. Additionally, models of ballistic transport in thin films with surface scattering and domain structure are discussed. As a result, at least part of the observed domain-wall resistance at low temperature can be attributed to surface scattering.
AB - The physical origin of domain-wall resistance in thin films at low temperature is still unclear. In order to distinguish between spin-dependent phenomena and effects of the Lorentz force as origin of low-temperature domain-wall resistance, a dedicated experiment was developed. Additionally, models of ballistic transport in thin films with surface scattering and domain structure are discussed. As a result, at least part of the observed domain-wall resistance at low temperature can be attributed to surface scattering.
KW - Domain-wall resistance
KW - Lorentz magnetoresistance
KW - Permalloy
KW - Surface scattering
UR - http://www.scopus.com/inward/record.url?scp=23144436388&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=23144436388&partnerID=8YFLogxK
U2 - 10.1016/j.jmmm.2003.12.1033
DO - 10.1016/j.jmmm.2003.12.1033
M3 - Article
VL - 272-276
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
SN - 0304-8853
IS - SUPPL. 1
ER -