Drewello, Volker: Tunneling spectroscopy of magnetic tunnel junctions. 2010
Inhalt
- 1 Introduction
- 2 Temperature dependence
- 3 MgO barriers and Co-Fe-B electrodes
- Introduction and technique
- The samples
- Bottom pinned Co-Fe-B spin valve
- Pinned artificial ferrimagnet
- Pseudo spin valve
- Electrodes, zero bias anomaly & magnons
- Layer stack & asymmetry
- Barrier & coherence
- TMR ratio & conclusion
- 4 Heusler electrodes
- 5 Pseudo spin valves and non-magnetic electrodes
- 6 Summary and outlook
- References
- Appendix: Optimization and characterization of PSVs
- Appendix: Publications and manuscripts