Luo, W.; Kirchlechner, C.; Dehm, G.; Stein, F.: Micropillar Compression of Hexagonal and Cubic NbCo2 Laves Phases. Nanomechanical Testing in Materials Research and Development VI, Dubrovnik, Croatia (2017)
Luo, W.; Kirchlechner, C.; Dehm, G.; Stein, F.: Deformation of Micropillars of Cubic and Hexagonal NbCo2 Laves Phases under Uniaxial Compression at Room Temperature. Intermetallics 2017, Educational Center Kloster Banz, Bad Staffelstein, Germany (2017)
Arigela, V. G.; Kirchlechner, C.; Dehm, G.: Setup of a microscale high temperature loading rig for micro-fracture mechanics. GRi Mecano General meeting, Toulouse, France (2017)
Arigela, V. G.; Kirchlechner, C.; Janisch, R.; Hartmaier, A.; Dehm, G.: Setup of a microscale fracture apparatus to study the interface behaviour in materials at high temperatures. Materials Day 2016, Ruhr Universitat Bochum, Bochum, Germany (2016)
Malyar, N.; Micha, J.-S.; Dehm, G.; Kirchlechner, C.: Dislocation slip transfer at Cu grain boundaries analyzed by µLaue diffraction. Gordon Research Seminar Thin Film & Small Scale Mechanical Behavior, Lewiston, ME, USA (2016)
Malyar, N.; Micha, J.-S.; Dehm, G.; Kirchlechner, C.: Dislocation slip transfer at Cu grain boundaries analyzed by µLaue diffraction. Gordon Research Conference Thin Film & Small Scale Mechanical Behavior, Best Poster Prize, Lewiston, ME, USA (2016)
Peter, N. J.; Kirchlechner, C.; Liebscher, C.; Dehm, G.: Effect of the atomistic grain boundary structure on dislocation interaction in copper. Gordon Research Conference (GRC) 2016, Thin Film & Small Scale Mechanical Behavior
, Lewiston, ME, USA (2016)
Luo, W.; Kirchlechner, C.; Dehm, G.; Stein, F.: A New Method to Study the Composition Dependence of Mechanical Properties of Intermetallic Phases. Int. Conf. The Materials Chain: From Discovery to Production, University Bochum, Bochum, Germany (2016)
Peter, N. J.; Kirchlechner, C.; Liebscher, C.; Dehm, G.: Beam induced atomic migration at Ag containing nanofacets at an asymmetric Cu grain boundary. European Microscopy Congress (EMC) 2016
, Lyon, France (2016)
Malyar, N.; Jaya, B. N.; Micha, J.-S.; Dehm, G.; Kirchlechner, C.: Orientation dependence of dislocation transmission through twin-boundaries studied by in situ μLaue diffraction. ECI - Nano- and Micromechanical Testing in Materials Research and Development V, Albufeira, Portugal (2015)
Malyar, N.; Jaya, B. N.; Dehm, G.; Kirchlechner, C.: Dislocation transmission in bi-crystalline micro pillars studied by in situ SEM and in situ µLaue diffraction. Workshop „Understanding Grain Boundary Migration – Theory Meets Experiment”, Günzburg, Germany (2015)
Luo, W.; Kirchlechner, C.; Dehm, G.; Stein, F.: A New Method to Study the Composition Dependence of Mechanical Properties of Laves Phases. Intermetallics 2015, Educational Center Kloster Banz, Bad Staffelstein, Germany (2015)
Jaya, B. N.; Kirchlechner, C.; Dehm, G.: Fracture toughness testing of brittle materials at the micron-scale. Thin Film & Small Scale Mechanical Behavior - Gordon Research Conference, Boston, MA, USA (2014)
Djaziri, S.; Li, Y.; Goto, S.; Kirchlechner, C.; Raabe, D.; Dehm, G.: Microstructural characterization of cold-drawn pearlitic steel wires at the nanometer scale. The Thin Film & Small Scale Mechanical Behavior Gordon Research Conference, Waltham, MA, USA (2014)
Malyar, N.; Dehm, G.; Kirchlechner, C.: Dislocation motion in bi-crystals with a specific grain boundary orientation studied by in situ SEM and in situ µLaue diffraction. Conference: Thin Film & Small Scale Mechanical Behavior Gordon Research , Waltham, MA, USA (2014)
Max Planck scientists design a process that merges metal extraction, alloying and processing into one single, eco-friendly step. Their results are now published in the journal Nature.
Scientists of the Max-Planck-Institut für Eisenforschung pioneer new machine learning model for corrosion-resistant alloy design. Their results are now published in the journal Science Advances
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…
Developing and providing accurate simulation techniques to explore and predict structural properties and chemical reactions at electrified surfaces and interfaces is critical to surmount materials-related challenges in the context of sustainability, energy conversion and storage. The groups of C. Freysoldt, M. Todorova and S. Wippermann develop…
ECCI is an imaging technique in scanning electron microscopy based on electron channelling applying a backscatter electron detector. It is used for direct observation of lattice defects, for example dislocations or stacking faults, close to the surface of bulk samples.
This project will aim at developing MEMS based nanoforce sensors with capacitive sensing capabilities. The nanoforce sensors will be further incorporated with in situ SEM and TEM small scale testing systems, for allowing simultaneous visualization of the deformation process during mechanical tests
The utilization of Kelvin Probe (KP) techniques for spatially resolved high sensitivity measurement of hydrogen has been a major break-through for our work on hydrogen in materials. A relatively straight forward approach was hydrogen mapping for supporting research on hydrogen embrittlement that was successfully applied on different materials, and…