Dehm, G.; Jaya, B. N.; Raghavan, R.; Kirchlechner, C.: Probing deformation and fracture of materials with high spatial resolution. Euromat 2015 - Symposium on In-situ Micro- and Nano-mechanical, Characterization and Size Effects
, Warsaw, Poland (2015)
Malyar, N.; Kirchlechner, C.; Dehm, G.: Dislocation grain boundary interaction in bi-crystalline micro pillars studied by in situ SEM and in situ µLaue diffraction. ICM 12 - 12th International Conference on the Mechanical Behavior of Materials, Karlsruhe, Germany (2015)
Kirchlechner, C.; Malyar, N.; Imrich, P. J.; Dehm, G.: Plastische Verformung an Korngrenzen: Neue Einblicke durch miniaturisierte Zug- und Druckversuche. 11. Tagung Gefüge und Bruch (2015), Leoben, Austria (2015)
Malyar, N.; Dehm, G.; Kirchlechner, C.: Insights into dislocation slip transfer by µLaue diffraction. Arbeitskreis-Treffen der Deutschen Gesellschaft für Materialkunde (DGM) e.V. „Rasterkraftmikroskopie und nanomechanische Methoden“, Darmstadt, Germany (2015)
Marx, V. M.; Kirchlechner, C.; Cordill, M. J.; Dehm, G.: The mechanical behavior of thin cobalt films on polyimide. Arbeitskreistreffen Rasterkraftmikroskopie und nanomechanische Methoden, TU Darmstadt, Darmstadt, Germny (2015)
Jaya, B. N.; Kirchlechner, C.; Dehm, G.: Probing deformation and fracture of materials with high spatial resolution. EDSA 2015 – International Workshop on Stress Assisted Environmental Damage in Structural Materials, Chennai, India (2015)
Jaya, B. N.; Kirchlechner, C.; Dehm, G.: Are micro-fracture tests reliable? 2015 MRS Fall Meeting and Exhibit - Symposium T: Strength and Failure at the Micro and Nano-scale-From fundamentals to Applications
, Boston, MA, USA (2015)
Kirchlechner, C.: “What can we learn from X-ray µLaue diffraction and where do we need to be careful?”. Seminar Talk at Helmholtz-Zentrum Geesthacht, Geesthacht, Germany (2014)
Kirchlechner, C.: Local diffraction techniques to probe residual strains/stresses in materials. Theorie and Practice of Modern X-Ray Diffraction, Summer School, Ellwangen, Germany (2014)
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)
Kirchlechner, C.: New insights into the plasticity of micron sized objects by in situ µLaue diffraction. Lecture at Universität Münster, Münster, 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)
International researcher team presents a novel microstructure design strategy for lean medium-manganese steels with optimized properties in the journal Science
Statistical significance in materials science is a challenge that has been trying to overcome by miniaturization as in micropillar compression. However, this process is still limited to 4-5 tests per parameter variance, i.e. Size, orientation, grain size, composition, etc. as the process of fabricating pillars and testing has to be done one by one.…
Because of their excellent corrosion resistance, high wear resistance and comparable low density, Fe–Al-based alloys are an interesting alternative for replacing stainless steels and possibly even Ni-base superalloys. Recent progress in increasing strength at high temperatures has evoked interest by industries to evaluate possibilities to employ…
The goal of this project is to optimize the orientation mapping technique using four-dimensional scanning transmission electron microscopy (4D STEM) in conjunction with precession electron diffraction (PED). The development of complementary metal oxide semiconductor (CMOS)-based cameras has revolutionized the capabilities in data acquisition due to…
The nano-structure of surfaces influences the interactions and reactions occurring on it, which has strong impacts for applications in diverse fields, such as wetting phenomena, electrochemistry or biotechnology. We study these nanoscale structures on functional interfaces by nano-spectroscopy. Furthermore we try to understand their influence on…