Hengge, K.; Heinzl, C.; Perchthaler, M.; Scheu, C.: Electron microscopy studies of WO3-x based anodes for high temperature polymer electrolyte membrane fuel cells. IAM Nano 2015, Hamburg, Germany (2015)
Hengge, K.; Heinzl, C.; Perchthaler, M.; Scheu, C.: Degradation analysis of high temperature polymer electrolyte membrane fuel cells via electron microscopic techniques. TEM-UCA European Summer Workshop, Cadiz, Spain (2015)
Hieke, S. W.; Dehm, G.; Scheu, C.: Electron microscopy investigation of solid state dewetted epitaxial Al thin films on sapphire. International Workshop on Advanced and In-situ Microscopies of Functional Nanomaterials and Devices (IAMNano 2015), Hamburg, Germany (2015)
Hieke, S. W.; Dehm, G.; Scheu, C.: Investigation of solid state dewetting phenomena of epitaxial Al thin films on sapphire using electron microscopy. TEM-UCA: Transmission Electron Microscopy of Nanomaterials - European Summer Workshop (TEM-UCA 2015), Cádiz, Spain (2015)
Hieke, S. W.; Dehm, G.; Scheu, C.: Temperature induced faceted hole formation in epitaxial Al thin films on sapphire. 8th International Conference on High Temperature Capillarity (HTC-2015), Bad Herrenalb, Germany (2015)
Folger, A.; Wisnet, A.; Scheu, C.: Transmission electron microscopic characterization of TiO2/NbxOy core-shell nanowires. Autumn School on Microstructural Characterization and Modelling of Thin-Film Solar Cells, Werder, Germany (2014)
Frank, A.; Wochnik, A. S.; Betzler, S. B.; Scheu, C.: Copper indium disulfide films synthesized with L-cysteine. Autumn School on Microstructural Characterization and Modelling of Thin-Film Solar Cells, Werder, Potsdam, Germany (2014)
Hieke, S. W.; Dehm, G.; Scheu, C.: Solid state dewetting phenomena of epitaxial Al thin films on sapphire (α-Al2O3). 2nd International Multidisplinary Microscopy Congress (InterM 2014), Oludeniz, Fethiye, Turkey (2014)
Gleich, S.; Heinzl, C.; Ossiander, T.; Perchthaler, M.; Scheu, C.: Investigation of high-temperature polymer electrolyte membrane fuel cells by electron microscopy methods. CENS Workshop “Nanosciences: Great Adventures on Small Scales”, Venice, Italy (2013)
International researcher team presents a novel microstructure design strategy for lean medium-manganese steels with optimized properties in the journal Science
Hydrogen embrittlement (HE) is one of the most dangerous embrittlement problems in metallic materials and advanced high-strength steels (AHSS) are particularly prone to HE with the presence of only a few parts-per-million of H. However, the HE mechanisms in these materials remain elusive, especially for the lightweight steels where the composition…
With the support of DFG, in this project the interaction of H with mechanical, chemical and electrochemical properties in ferritic Fe-based alloys is investigated by the means of in-situ nanoindentation, which can characterize the mechanical behavior of independent features within a material upon the simultaneous charge of H.
The key to the design and construction of advanced materials with tailored mechanical properties is nano- and micro-scale plasticity. Significant influence also exists in shaping the mechanical behavior of materials on small length scales.
This project is part of Correlative atomic structural and compositional investigations on Co and CoNi-based superalloys as a part of SFB/Transregio 103 project “Superalloy Single Crystals”. This project deals with the identifying the local atomic diffusional mechanisms occurring during creep of new Co and Co/Ni based superalloys by correlative…
In this project, we investigate a high angle grain boundary in elemental copper on the atomic scale which shows an alternating pattern of two different grain boundary phases. This work provides unprecedented views into the intrinsic mechanisms of GB phase transitions in simple elemental metals and opens entirely novel possibilities to kinetically engineer interfacial properties.
Many important phenomena occurring in polycrystalline materials under large plastic strain, like microstructure, deformation localization and in-grain texture evolution can be predicted by high-resolution modeling of crystals. Unfortunately, the simulation mesh gets distorted during the deformation because of the heterogeneity of the plastic…