Klewe, Christoph: Static and non-equilibrium magnetic proximity effects in Pt/NiFe2O4 and Pt/Ni1 – xFex heterostructures. 2016
Inhalt
- 1 Introduction
- 2 Fundamentals
- 2.1 NiFe2O4 - Nickelferrite
- 2.2 Magnetic proximity effects
- 2.3 Magnetoresistive effects
- 2.4 Synchrotron radiation techniques
- 3 Fabrication and Investigation of NiFe2O4 thin films
- 3.1 Chemical vapor deposition of NiFe2O4 thin films
- 3.2 Sputter deposition of NiFe2O4 thin films
- 3.3 Conclusion
- 4 Investigations of static magnetic proximity effects in Pt/FM bilayers
- 4.1 Experimental and theoretical details
- 4.2 Results and discussion
- 4.2.1 Magnetooptical profiles
- 4.2.2 Photon energy dependence
- 4.2.3 Influence of optical parameters on the XRMR asymmetry ratio
- 4.2.4 Pt thickness dependence
- 4.2.5 Fe thickness dependence
- 4.2.6 FMM material dependence
- 4.2.7 Pt on chemical vapor deposited NiFe2O4
- 4.2.8 Pt on sputter deposited NiFe2O4
- 4.2.9 XRMR on Pt/YIG
- 4.3 Conclusion
- 5 Spin Hall magnetoresistance in Pt/NiFe2O4 bilayers
- 5.1 Experimental details
- 5.2 Results and discussion
- 5.2.1 Temperature dependence
- 5.2.2 Magnetic field dependence
- 5.2.3 Other contributions - crystallinity, proximity AMR
- 5.3 Conclusion
- 6 Summary
- Bibliography
- Publications and Conferences
- List of abbreviations
- Danksagung