Item type:Doctoral Thesis, Open Access

NMR-Experimente auf metallischen Einkristalloberflächen

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Date

2006-03-13

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Philipps-Universität Marburg
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Abstract

For the first time we present NMR-Experiments with Xenon, adsorbed on metallic single crystal surfaces (Ir(111) and Cu(111)). The inherently low sensitivity of NMR could be raised by five orders of magnitude through optical pumping with Rubidium. Large chemical shifts have been obtained, far above the shift range commonly attributed to physisorption. The Knight-Shift (Fermi contact interaction) could clearly be identified as the main reason for the measured shifts.

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Dates
Created: 2006Issued: 2006-03-13Updated: 2011-08-10
DOI
https://doi.org/10.17192/z2006.0088
Faculty
Fachbereich Physik
Publisher
Philipps-Universität Marburg
Language
ger
Data types
DoctoralThesis
Keywords
Ir(111)XenonKernspinNMRCu(111)HyperpolarizedCu(111)MonolageIr(111)
DFG-subjects
Festkörper-NMR-SpektroskopieKernspinrelaxationUltrahochvakuumOberflächenphysikOptisches PumMagnetische KernresonanzNMR-Spektroskopie
DDC-Numbers
530
License
https://rightsstatements.org/vocab/InC-NC/1.0/
URI
https://open.uni-marburg.de/handle/10.17192/z2006.0088
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Koch, Matthias: NMR-Experimente auf metallischen Einkristalloberflächen. : Philipps-Universität Marburg 2006-03-13. DOI: https://doi.org/10.17192/z2006.0088.

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