Dmitrieva, O.; Dondl, P. W.; Müller, S.; Svirina, J. V.; Raabe, D.: Orientation patterning in copper single crystals: Experimental observation and laminate analysis in dislocation dynamics. 9th GAMM Seminar on Microstructures 2010, University of Stuttgart, Germany (2010)
Dmitrieva, O.; Dondl, P.; Müller, S.; Raabe, D.: Microstructure in shear deformed copper single crystals. Final meeting of the Research Group 797, MPI für Eisenforschung GmbH, Düsseldorf, Germany (2009)
Dmitrieva, O.; Dondl, P.; Müller, S.; Raabe, D.: Structural investigations of the orientation patterning in plastically deformed single crystals. TMS 2009 Annual Meeting, San Francisco, CA, USA (2009)
Dmitrieva, O.; Raabe, D.: Investigation of microstructures in single crystals: Orientation patterning phenomena. IUTAM Symposium on Variational Concepts with Applications to the Mechanics of Materials, Ruhr-Universität Bochum, Germany (2008)
Dmitrieva, O.; Raabe, D.: Investigation of microstructures in plastically deformed Cu single crystals: Orientation patterning phenomena. MSU Seminar, MPI für Eisenforschung GmbH, Düsseldorf, Germany (2008)
Dmitrieva, O.; Zaefferer, S.; Raabe, D.: 3D EBSD Investigation of Orientation Patterning Phenomena in Weakly Deformed Cu Single Crystals. 15th International Conference on the Texture of Materials (ICOTOM 15), Pittsburgh, PA, USA (2008)
Dmitrieva, O.; Raabe, D.: High resolution scanning electron back scatter diffraction experiments of local crystallographic orientation patterning during plastic deformation. Meeting der Forschergruppe 797, MPI für Mathematik in Naturwissenschaften, Leipzig, Germany (2008)
Dmitrieva, O.; Raabe, D.: High resolution scanning electron back scatter diffraction experiments of local crystallographic orientation patterning during plastic deformation. Kick-off-Meeting der Forschergruppe 797, Universität Stuttgart, Germany (2007)
Dmitrieva, O.; Ponge, D.; Millán, J.; Choi, P.; Raabe, D.: Study of local chemical gradients in advanced precipitation hardened TRIP steel. 52nd International Field Emission Symposium IFES 2010, Sydney, Australia (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…
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.
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.
For understanding the underlying hydrogen embrittlement mechanism in transformation-induced plasticity steels, the process of damage evolution in a model austenite/martensite dual-phase microstructure following hydrogenation was investigated through multi-scale electron channelling contrast imaging and in situ optical microscopy.
We will investigate the electrothermomechanical response of individual metallic nanowires as a function of microstructural interfaces from the growth processes. This will be accomplished using in situ SEM 4-point probe-based electrical resistivity measurements and 2-point probe-based impedance measurements, as a function of mechanical strain and…
This project aims to investigate the influence of grain boundaries on mechanical behavior at ultra-high strain rates and low temperatures. For this micropillar compressions on copper bi-crystals containing different grain boundaries will be performed.
Oxidation and corrosion of noble metals is a fundamental problem of crucial importance in the advancement of the long-term renewable energy concept strategy. In our group we use state-of-the-art electrochemical scanning flow cell (SFC) coupled with inductively coupled plasma mass spectrometer (ICP-MS) setup to address the problem.