Raabe, D.: Crystal Mechanics of Metals and Biological Matter. Colloquium lecture at Max Planck Institute for Colloids and Interfaces, Golm/Potsdam (2007)
Nikolov, S.; Sachs, C.; Fabritius, H.; Raabe, D.: Microstructure and micromechanics of hard biological tissues: From lobster cuticle to human bone. Seminar talk at Université Catholique de Louvain, Dept. of Applied Sciences, Louvain, Belgium (2007)
Fabritius, H.; Sachs, C.; Raabe, D.: Influence of structural principles on the mechanics and efficiency of different biological materials using lobster cuticle as a model material. Second International Conference on Mechanics of Biomaterials & Tissues (ICMBT 2007), Lihue, HI, USA (2007)
Ma, A.; Roters, F.; Raabe, D.: Introducing the Effect of Grain Boundaries into Crystal Plasticity FEM Using a Non Local Dislocation Density Based Constitutive Model. Theory and Application to FCC Bi-Crystals. Euromech Colloquium 463, MPI für Eisenforschung GmbH, Düsseldorf, Germany (2007)
Bieler, T. R.; Roters, F.; Raabe, D.: Computational modeling of TiAl microstructures which developed microcracked grain boundaries. Bundesanstalt für Materialforschung und -prüfung (BAM), Berlin, Germany (2006)
Bieler, T. R.; Roters, F.; Raabe, D.: Computational modeling of TiAl microstructures which developed microcracked grain boundaries. GKSS Research Center, Geesthacht, Germany (2006)
Raabe, D.; Zaafarani, N.; Roters, F.: 3D Study on Texture and Size Effects Below Nanoindents in Cu Single Crystals Using 3D FIB-EBSD and Crystal Plasticity Finite Element Simulations. MRS Fall Conference, Boston, MA, USA (2006)
Bastos, A.; Zaefferer, S.; Raabe, D.: 3D EBSD Characterization of a Nanocrystalline NiCo Alloy by use of a High-resolution Field Emission SEM-EBSD Coupled with Serial Sectioning in a Focused Ion Beam Microscope (FIB). MRS Fall Conference, Boston, MA, USA (2006)
Raabe, D.; Al-Sawalmih, A.; Raue, L.; Klein, H.; Fabritius, H.: Texture of Alpha-chitin and Calcite as a Microscopic Composite Design and Macroscopic Biological Construction Principle of the Exoskeleton of the Lobster Homarus americanus. MRS Fall Conference, Boston, MA, USA (2006)
Sachs, C.; Fabritius, H.; Raabe, D.: Mechanical Properties of the Lobster Cuticle Investigated by Bending Tests and Digital Image Correlation. MRS Fall Conference, Boston, MA, USA (2006)
Godara, A.; Raabe, D.; Green, S.: The influence of sterilization processes on the micromechanical properties of carbon fiber reinforced PEEK composites for bone-implant applications. 2006 MRS Fall Conference, Boston, MA, USA (2006)
Ohsaki, S.; Raabe, D.; Hono, K.: On the Mechanism of Mechanical Mixing and Deformation-induced Amorphization in Heavily Drawn Cu-Nb-Ag in situ Composite Wires. MRS Fall Conference, Boston, MA, USA (2006)
Raabe, D.; Sander, B.; Friák, M.; Neugebauer, J.: Bottom up design of novel Titanium-based biomaterials through the combination of ab-initio simulations and experimental methods. Materials Research Society fall meeting, Boston, MA, USA (2006)
Sandim, M.; Stamopoulos, D.; Sandim, H.; Ghivelder, L.; Thilly, L.; Vidal, V.; Lecouturier, F.; Raabe, D.: Strain Effects on the Magnetic Properties of Cu-Nb Nanofilamentary Composites. MRS Fall Conference, Boston, MA, USA (2006)
Bieler, T. R.; Crimp, M. A.; Roters, F.; Raabe, D.: Computational modeling of TiAl microstructures which developed microcracked grain boundaries. Institut für Metallkunde und Metallphysik RWTH-Aachen, Aachen, Germany (2006)
International researcher team presents a novel microstructure design strategy for lean medium-manganese steels with optimized properties in the journal Science
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.
Within this project we investigate chemical fluctuations at the nanometre scale in polycrystalline Cu(In,Ga)Se2 and CuInS2 thin-flims used as absorber material in solar cells.
This project aims to develop a testing methodology for the nano-scale samples inside an SEM using a high-speed nanomechanical low-load sensor (nano-Newton load resolution) and high-speed dark-field differential phase contrast imaging-based scanning transmission electron microscopy (STEM) sensor.
The thorough, mechanism-based, quantitative understanding of dislocation-grain boundary interactions is a central aim of the Nano- and Micromechanics group of the MPIE [1-8]. For this purpose, we isolate a single defined grain boundary in micron-sized sample. Subsequently, we measure and compare the uniaxial compression properties with respect to…