| Zugriffsnummer | 35178 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Domain wall magneto-Seebeck effect |
| Autor(in); Institution |
Krzysteczko, Patryk; 2.5, Halbleiterphysik und Magnetismus, PTB-Braunschweig
Hu, Xiukun; 2.5, Halbleiterphysik und Magnetismus, PTB-Braunschweig
Liebing, Niklas; 2.5, Halbleiterphysik und Magnetismus, PTB-Braunschweig
Sievers, Sibylle; 2.5, Halbleiterphysik und Magnetismus, PTB-Braunschweig
Schumacher, Hans Werner; 2.5, Halbleiterphysik und Magnetismus, PTB-Braunschweig
|
| Quelle/Jahr | Physical Review B: 92 (2015), 14, 140405-1 - 140405-5 |
| ISSN | 1098-0121 |
| DOI | |
| URL | |
| Verlag | Ridge, NY: American Physical Society |
| Klassifikationscode | PACS: 75.75.-c ; PACS: 72.15.Jf |
| Zusammenfassung | The interplay between charge, spin, and heat currents in magnetic nanostructures subjected to a temperature gradient has led to a variety of novel effects and promising applications studied in the fast-growing field of spin caloritronics. Here, we explore the magnetothermoelectrical properties of an individual magnetic domain wall in a permalloy nanowire. In thermal gradients of the order of few K/μm along the long wire axis, we find a clear magneto-Seebeck signature due to the presence of a single domain wall. The observed domain wall magneto-Seebeck effect can be explained by the magnetization-dependent Seebeck coefficient of permalloy in combination with the local spin configuration of the domain wall. |