Marx, V. M.; Cordill, M. J.; Kirchlechner, C.; Dehm, G.: In-situ stress measurements in thin films using synchrotron diffraction. Summer School: Theory and Practice of Modern Powder Diffraction, Tagungshaus Schönenberg, Ellwangen, Ellwangen, Germany (2014)
Jaya, B. N.; Kirchlechner, C.; Dehm, G.: Design and development of fracture property measurement techniques at the small scale. ICAMS (RUB), Bochum, Germany (2014)
Marx, V. M.; Kirchlechner, C.; Berger, J.; Cordill, M. J.; Dehm, G.: In-situ stress measurements in Cu films using synchrotron radiation. "Mechanical Issues for Flexible Electronics" Flex Workshop, Erich Schmid Institut, Leoben, Leoben, Austria (2014)
Dehm, G.: From idealized bi-crystals towards applied polycrystals: Plastic deformation in small dimensions. Schöntal Symposium - Dislocation-based Plasticity, Kloster Schöntal, Germany (2014)
Dehm, G.; Imrich, P. J.; Wimmer, A. C.; Kirchlechner, C.: From idealized bi-crystals towards applied polycrystals: Plastic deformation in small dimensions. TMS2014, 143rd Annual Meeting & Exhibition, San Diego, CA, USA (2014)
Jaya, B. N.; Kirchlechner, C.; Dehm, G.: Clamped beam geometry for fracture toughness testing of (Pt,Ni)Al bond coats at the micron-scale. AK- Rasterkraftmikroskopie und Nanomechanische Methoden, Düsseldorf, Germany (2014)
Marx, V. M.; Kirchlechner, C.; Cordill, M. J.; Dehm, G.: Effects of the film thickness on the deformation behavior of thin Cu films on polyimide. Arbeitskreistreffen Rasterkraftmikroskopie und nanomechanische Methoden, Max-Planck-Institut für Eisenforschung GmbH, Düsseldorf, Germany (2014)
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)
International researcher team presents a novel microstructure design strategy for lean medium-manganese steels with optimized properties in the journal Science
“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…
The Ni- and Co-based γ/γ’ superalloys are famous for their excellent high-temperature mechanical properties that result from their fine-scaled coherent microstructure of L12-ordered precipitates (γ’ phase) in an fcc solid solution matrix (γ phase). The only binary Co-based system showing this special type of microstructure is the Co-Ti system…
In this project, we employ atomistic computer simulations to study grain boundaries. Primarily, molecular dynamics simulations are used to explore their energetics and mobility in Cu- and Al-based systems in close collaboration with experimental works in the GB-CORRELATE project.
This project is a joint project of the De Magnete group and the Atom Probe Tomography group, and was initiated by MPIE’s participation in the CRC TR 270 HOMMAGE. We also benefit from additional collaborations with the “Machine-learning based data extraction from APT” project and the Defect Chemistry and Spectroscopy group.