| Zugriffsnummer | 37401 |
| Dokumenttyp | Repository E-Print |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Unusual angular dependance of tunneling magneto-Seebeck effect |
| Autor(in); Institution |
Heiliger, Christian; I. Physikalisches Institut, Justus Liebig University, Giessen, GERMANY
Czerner, Michael; I. Physikalisches Institut, Justus Liebig University, Giessen, GERMANY
Liebing, Niklas; 2.5, Halbleiterphysik und Magnetismus, PTB-Braunschweig
Serrano-Guisan, Santiago; International Iberian Nanotechnology Laboratory, Braga, PORTUGAL
Rott, Karsten; Department of Physics, Universität Bielefeld, Bielefeld, GERMANY
Reiss, Günter; Department of Physics, Universität Bielefeld, Bielefeld, GERMANY
Schumacher, Hans Werner; 2.5, Halbleiterphysik und Magnetismus, PTB-Braunschweig
|
| Quelle/Jahr | arXiv:1311.2750 [cond-mat.mes-hall]:(2013), 1 - 4 |
| URL | |
| Klassifikationscode | PACS: 73.63.-b ; PACS: 75.76.+j ; PACS: 73.50.Jt ; PACS: 85.30.Mn |
| Zusammenfassung | We find an unusual angular dependence of the tunneling magneto-Seebeck effect (TMS). The conductance shows normally a cosine-dependence with the angle between the magnetizations of the two ferromagnetic leads. In contrast, the angular dependence of the TMS depends strongly on the tunneling magneto resistance (TMR) ratio. For small TMR ratios we obtain also a cosine-dependence whereas for very large TMR ratios the angular dependence approaches a step-like function. |
| Kostenfreier Zugang | Open Access Green |