Nuclear Magnetic Resonance (NMR) has been a fundamental player in the studies of superconducting materials for many decades. This local probe technique allows for the study of the static electronic properties as well as the low energy excitations of the electrons in the normal and the superconducting state. On that account it has also been widely applied to Fe-based superconductors from the very beginning of their discovery in February 2008. This dissertation comprises some of these very first NMR results, reflecting the unconventional nature of superconductivity and its strong link to magnetism in the investigated compounds LaO(1-x)F(x)FeAs and LiFeAs.:1. Introduction
2. Basic Principles of NMR
3. NMR in the Superconducting State
4. Iron-based Superconductors
5. Experimental Setup
6. NMR on LaO(1-x)F(x)FeAs in the Normal State
7. MR and NQR on LaO(1-x)F(x)FeAs in the Superconducting State
8. NMR and NQR on LiFeAs
9. Conclusions
| Identifer | oai:union.ndltd.org:DRESDEN/oai:qucosa:de:qucosa:26068 |
| Date | 15 December 2011 |
| Creators | Hammerath, Franziska |
| Contributors | Büchner, Bernd, Curro, Nicholas J., Technische Universität Dresden |
| Source Sets | Hochschulschriftenserver (HSSS) der SLUB Dresden |
| Language | English |
| Detected Language | English |
| Type | doc-type:doctoralThesis, info:eu-repo/semantics/doctoralThesis, doc-type:Text |
| Rights | info:eu-repo/semantics/openAccess |
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