Hieke, S. W.; Dehm, G.; Scheu, C.: Solid state dewetting of epitaxial Al thin films on sapphire studied by electron microscopy. Materials Research Society Fall Meeting & Exhibition 2016 (MRS Fall 2016), Boston, MA, USA (2016)
Scheu, C.: New insights into HTPEM fuel cells using electron microscopy techniques. THERMEC’2016: 9th International Conference on Processing & Manufacturing of Advanced Materials, Graz, Austria (2016)
Scheu, C.: Atomic arrangement and defects in Nb3O7(OH) and TiO2 nanoarrays and their effect on functional properties. Talk at Institut für Anorganische und Analytische Chemie, Universität Freiburg, Freiburg, Germany (2016)
Scheu, C.: Dewetting of epitaxial Al thin films on (0001) single crystalline sapphire substrates. Materials Science & Technology (MS&T), Columbus, OH, USA (2015)
Scheu, C.: Challenges in nanostructured photovoltaic devices. IAMNano 2015 - International Workshop on Advanced and In‐situ Microscopies of Functional Nanomaterials and Devices, Hamburg, Germany (2015)
Hengge, K.; Heinzl, C.; Perchthaler, M.; Scheu, C.: Electron microscopic insights into degradation processes in high temperature polymer electrolyte membrane fuel cells. Scandem 2015, Jyväskylä, Finland (2015)
Hieke, S. W.; Dehm, G.; Scheu, C.: Temperature induced faceted hole formation in epitaxial Al thin films on sapphire. Understanding Grain Boundary Migration: Theory Meets Experiment, Günzburg/Donau, Germany (2015)
Scheu, C.: Structural and Functional Properties of Nb3O7(OH) and TiO2 Nanoarrays. Max Planck POSTECH/KOREA Symposium on Frontiers in Materials Science, Pohang, Korea (2015)
Folger, A.; Scheu, C.: Detailed electron microscopy study on the structural transformation inside rutile TiO2 nanowires upon annealing. 2nd International Workshop on TEM Spectroscopy in Material Science, Uppsala, Sweden (2015)
Scheu, C.: Dewetting of Al films on alumina. 3 Phase, Interface, Component Systems (PICS), Centre Interdisciplinaire de Nanoscience de Marseille (CINaM), Marseille, France (2015)
Frank, A.; Folger, A.; Betzler, S. B.; Wochnik, A. S.; Wisnet, A.; Scheu, C.: Low-cost synthesis of semiconducting nanostructures used in energy applications. 61. Metallkunde-Kolloquium - Werkstoffforschung für Wirtschaft und Gesellschaft, Lech am Arlberg, Austria (2015)
Scheu, C.: Optimization and Characterization of Nanostructured Materials used in Energy Generating Devices. Talk at Institut für Metallkunde und Metallphysik RWTH Aachen University, Aachen, Germany (2015)
Scheu, C.: Interface challenges in nanostructured energy generating devices. Energy Materials Nanotechnology (EMN) Photovoltaics Meeting, Orlando, FL, USA (2015)
Hydrogen in aluminium can cause embrittlement and critical failure. However, the behaviour of hydrogen in aluminium was not yet understood. Scientists at the Max-Planck-Institut für Eisenforschung were able to locate hydrogen inside aluminium’s microstructure and designed strategies to trap the hydrogen atoms inside the microstructure. This can…
“Smaller is stronger” is well known in micromechanics, but the properties far from the quasi-static regime and the nominal temperatures remain unexplored. This research will bridge this gap on how materials behave under the extreme conditions of strain rate and temperature, to enhance fundamental understanding of their deformation mechanisms. The…
Hydrogen embrittlement (HE) of steel is a great challenge in engineering applications. However, the HE mechanisms are not fully understood. Conventional studies of HE are mostly based on post mortem observations of the microstructure evolution and those results can be misleading due to intermediate H diffusion. Therefore, experiments with a…
Smaller is stronger” is well known in micromechanics, but the properties far from the quasi-static regime and the nominal temperatures remain unexplored. This research will bridge this gap on how materials behave under the extreme conditions of strain rate and temperature, to enhance fundamental understanding of their deformation mechanisms. The…
Biological materials in nature have a lot to teach us when in comes to creating tough bio-inspired designs. This project aims to explore the unknown impact mitigation mechanisms of the muskox head (ovibus moschatus) at several length scales and use this gained knowledge to develop a novel mesoscale (10 µm to 1000 µm) metamaterial that can mimic the…
Microbiologically influenced corrosion (MIC) of iron by marine sulfate reducing bacteria (SRB) is studied electrochemically and surfaces of corroded samples have been investigated in a long-term project.
In this project we investigate the hydrogen distribution and desorption behavior in an electrochemically hydrogen-charged binary Ni-Nb model alloy. The aim is to study the role of the delta phase in hydrogen embrittlement of the Ni-base alloy 718.
We plan to investigate the rate-dependent tensile properties of 2D materials such as metal thin films and PbMoO4 (PMO) films by using a combination of a novel plan-view FIB based sample lift out method and a MEMS based in situ tensile testing platform inside a TEM.