Luca Rößler

Topic: Influence of bonding parameters on the microstructure of ultrasonically welded aluminium ribbons, grade 1.7 Main areas of activity: - Development of a preparation method for microstructure recordings of aluminium ribbons on SEM - Evaluation of different bonding parameters on their influence on microstructure and crack growth - Investigation of the relationship between microstructure and crack propagation

Chair of Geochemistry, Department Isotope Chemistry, Isotope measurements IR - spectroscopy, sampling, sample preparation/postprocessing, calibrations

Evaluation and assessment of geotechnical measurements, preparation of geotechnical daily reports, assessment of the conditions at the working face, sampling at the working face, determination of water content, mapping and sampling of exploratory drillings

Material Sciences / Geotechnical Engineering / Geophysics / Tectonics and Surface Processes / Isotope & Environmental Geochemistry / Applied & Contaminant Hydrogeology / GIS and Remote Sensing / Applied Sedimentology / Facies Analysis / Paleoecology / Glaciology / Magmatic & Metamorphic Processes

Thesis topic: Installation of the CRDS Piccaro 2130-i and first measurements, grade 1.7 Department of Geochemistry, Main activities: - Analysis of isotopes and comparison to analytical method of the mass spectrometer - Installation and development concept + implementation for the calibration