Philippi, B.; Kirchlechner, C.; Micha, J.-S.; Dehm, G.: Size and orientation dependent mechanical behavior of body-centered tetragonal Sn at 0.6 of the melting temperature. Acta Materialia 115, pp. 76 - 82 (2016)
Imrich, P. J.; Kirchlechner, C.; Dehm, G.: Influence of inclined twin boundaries on the deformation behavior of Cu micropillars. Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing 642, pp. 65 - 70 (2015)
Imrich, P. J.; Kirchlechner, C.; Kiener, D.; Dehm, G.: In situ TEM microcompression of single and bicrystalline samples: insights and limitations. JOM-Journal of the Minerals Metals & Materials Society 67 (8), pp. 1704 - 1712 (2015)
Imrich, P. J.; Kirchlechner, C.; Kiener, D.; Dehm, G.: Internal and external stresses: in situ TEM compression of Cu bicrystals containing a twin boundary. Scripta Materialia 100, pp. 94 - 97 (2015)
Kapp, M. W.; Kapp, M. W.; Kirchlechner, C.; Pippan, R.; Dehm, G.: Importance of dislocations pile-ups on the mechanical properties and the Bauschinger effect in micro cantilevers. Journal of Materials Research 30 (6), pp. 791 - 797 (2015)
Jaya, B. N.; Kirchlechner, C.; Dehm, G.: Can micro-scale fracture tests provide reliable fracture toughness values? A case study in silicon. Journal of Materials Research 30 (5), pp. 686 - 698 (2015)
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
Statistical significance in materials science is a challenge that has been trying to overcome by miniaturization. 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. With this project, we aim to…
Atom probe tomography (APT) provides three dimensional(3D) chemical mapping of materials at sub nanometer spatial resolution. In this project, we develop machine-learning tools to facilitate the microstructure analysis of APT data sets in a well-controlled way.
Atom probe tomography (APT) is one of the MPIE’s key experiments for understanding the interplay of chemical composition in very complex microstructures down to the level of individual atoms. In APT, a needle-shaped specimen (tip diameter ≈100nm) is prepared from the material of interest and subjected to a high voltage. Additional voltage or laser…
Ever since the discovery of electricity, chemical reactions occurring at the interface between a solid electrode and an aqueous solution have aroused great scientific interest, not least by the opportunity to influence and control the reactions by applying a voltage across the interface. Our current textbook knowledge is mostly based on mesoscopic…