Dandapani, V.; Tran, T. H.; Bashir, A.; Evers, S.; Rohwerder, M.: Hydrogen Permeation as a Tool for Quantitative Characterization of Oxygen Reduction Kinetics at Buried Metal-Coating Interfaces. Electrochimica Acta 189, pp. 111 - 117 (2016)
Evers, S.; Senöz, C.; Rohwerder, M.: Hydrogen detection in metals: A review and introduction of a Kelvin probe approach. Science and Technology of Advanced Materials 14 (1), 014201 (2013)
Evers, S.; Rohwerder, M.: The hydrogen electrode in the “dry”: A Kelvin probe approach to measuring hydrogen in metals. Electrochemistry Communications 24, pp. 85 - 88 (2012)
Senöz, C.; Evers, S.; Stratmann, M.; Rohwerder, M.: Scanning Kelvin Probe as a highly sensitive tool for detecting hydrogen permeation with high local resolution. Electrochemistry Communucations 13 (12), pp. 1542 - 1545 (2011)
Merzlikin, S. V.; Bashir, A.; Evers, S.; Senöz, C.; Rohwerder, M.: Using Scanning Kelvin Probe Force Microscopy and Thermal Desorption for Localized Hydrogen Detection and Quantification in Steels. 2nd International Conference on hydrogen in Steels, Gent, Belgium (2014)
Evers, S.; Senöz, C.; Rohwerder, M.: Investigation of the Interaction between H2 and trap sites in Duplex Steel by Scanning Kelvin Probe Force Microscopy. 63rd Annual Meeting of the International Society of Electrochemistry, Prague, Czech Republic (2012)
Evers, S.; Borodin, S.; Auinger, M.; Rohwerder, M.: Understanding of Hydrogen in Steel by Scanning Kelvin Probe measurements on evaporated Pd-Films. 7th International Conference on Diffusion in Solids and Liquids (DSL 2011), Algarve, Portugal (2011)
Auinger, M.; Borodin, S.; Evers, S.; Rohwerder, M.: Thermodynamic Studies of Hydrogen Permeation and the Effect of Oxide Formation in Pure Iron Samples. 6th International Conference on Diffusion in Solids and Liquids, Paris, France (2010)
Evers, S.; Rohwerder, M.: Localized measurement of Hydrogen amount in Metals by SKP. 6th International Conference on Diffusion in Solids and Liquids (DSL 2010), Paris, France (2010)
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…
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 goal of this project is the investigation of interplay between the atomic-scale chemistry and the strain rate in affecting the deformation response of Zr-based BMGs. Of special interest are the shear transformation zone nucleation in the elastic regime and the shear band propagation in the plastic regime of BMGs.
“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…
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.
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…