Marx, V. M.; Kirchlechner, C.; Cordill, M. J.; Dehm, G.: Film thickness effects on the deformation behavior of Cu/Cr thin films on polyimide. TMS 2014: 143rd Annual Meeting & Exhibition, San Diego, CA, USA (2014)
Dehm, G.: Shedding light on the role of interfaces for strengthening materials by using micromechanical testing. 60. Metallkunde-Jubiläumskolloquium, Lech am Arlberg, Germany (2014)
Dehm, G.: Cu–Cr nanocomposites and multilayers. Gordon Research Conference: Thin Film & Small Scale Mechanical Behavior, Bentley University, Boston, MA, USA (2014)
Dehm, G.: Localized mechanical study of individual interfaces in miniaturized Cu structures. MS&T14 - Materials Science & Technology 2014, Pittsburgh, PA, USA (2014)
Imrich, P. J.; Kirchlechner, C.; Motz, C.; Jeon, J. B.; Dehm, G.: In Situ Electron Microscopy and Micro-Laue Study of Plasticity in Miniaturized Cu Bicrystals. CAMTEC III, Symposium on Fine-Scale Mechanical Characterisation and Behaviour , Cambridge, UK (2014)
Kirchlechner, C.; Imrich, P. J.; Motz, C.; Dehm, G.: Plastic deformation of bi-crystalline micro pillars analyzed by in situ µLaue diffraction. TMS2014, Annual Meeting & Exhibition, San Diego, CA, USA (2014)
Pizzagalli, L.; Dehm, G.; Thomas, O.: Structure and dynamics V: Mechanical properties at small scales. Condensed Matter in Paris: Mini-colloquium 32, Paris, France (2014)
Dehm, G.: From idealized bi-crystals towards applied polycrystals: Plastic deformation in small dimensions. 2013 MRS Fall Meeting, Boston, MA, USA (2013)
Dehm, G.: Structure and Micromechanics of Materials. Materialwissenschaftliches Kolloquium ICAMS und Institut für Werkstoffe, RUB, Bochum, Germany (2013)
Dehm, G.: Probing deformation phenomena at small length scales. ECI on Nanomechanical Testing in Materials Research and Development IV, Olhão, Portugal (2013)
This project targets to exploit or develop new methodologies to not only visualize the 3D morphology but also measure chemical distribution of as-synthesized nanostructures using atom probe tomography.
The full potential of energy materials can only be exploited if the interplay between mechanics and chemistry at the interfaces is well known. This leads to more sustainable and efficient energy solutions.
In order to develop more efficient catalysts for energy conversion, the relationship between the surface composition of MXene-based electrode materials and its behavior has to be understood in operando. Our group will demonstrate how APT combined with scanning photoemission electron microscopy can advance the understanding of complex relationships…
To advance the understanding of how degradation proceeds, we use the latest developments in cryo-atom probe tomography, supported by transmission-electron microscopy. The results showcase how advances in microscopy & microanalysis help bring novel insights into the ever-evolving microstructures of active materials to support the design of better…
The worldwide developments of electric vehicles, as well as large-scale or grid-scale energy storage to compensate the intermittent nature of renewable energy generation has generated a surge of interest in battery technology. Understanding the factors controlling battery capacity and, critically, their degradation mechanisms to ensure long-term…
Water electrolysis has the potential to become the major technology for the production of the high amount of green hydrogen that is necessary for its widespread application in a decarbonized economy. The bottleneck of this electrochemical reaction is the anodic partial reaction, the oxygen evolution reaction (OER), which is sluggish and hence…