Dehm, G.; Müllner, P.: TEM-Observation of Dislocations in Polycrystalline Metal Films. In: The Encyclopedia of Materials: Science and Technology, Vol. 1, pp. 2329 - 2331 (Eds. Buschow, .H.J.; Cahn, R.; Flemings, M.; Ilschner, .; Kramer, E. et al.) (2001)
Microstructure of Ni2B Laser-Induced Surface-Alloyed α-Fe (Materials Resaerch Symposium Proceedings, Phase Transformations and Systems Driven far from Equilibrium, 481). MRS Fall Meeting´97, Boston, MA, USA. (2001)
Bieler, S.; Kang, S. G.; Heußen, D.; Ramachandramoorthy, R.; Dehm, G.; Weinberg, K.: Investigation of copper lattice structures using a Split Hopkinson Pressure Bar. Proceedings of Applied Mathematics and Mechanics, Special Issue: 92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM) 21 (1), e202100155, (2021)
Rehman, U.; Tian, C.; Stein, F.; Best, J. P.; Dehm, G.: Fracture Toughness of the Intermetallic C15 Al2Ca Laves Phase Determined using a Micropillar Splitting Technique. In: Intermetallics 2021, pp. 155 - 156. Intermetallics 2021, Kloster Banz, Bad Staffelstein, Germany, October 04, 2021 - October 08, 2021. (2021)
Luo, W.; Kirchlechner, C.; Dehm, G.; Stein, F.: Micromechanics of Co–Nb Laves Phases: Strength, Fracture Toughness, and Hadrness as Function of Composition and Crystal Structure. In: Joint EPRI – 123HIMAT International Conference on Advances in High-Temperature Materials, 2019, pp. 11 - 21 (Eds. Shingledecker, J.; Takeyama, M.). EPRI's 9th International Conf on Advances in Materials Technology for Fossil Power Plants and the 2nd International 123HiMAT Conf on High-Temperature Materials, Nagasaki, Japan, October 21, 2019 - October 24, 2019. (2019)
Luo, W.; Kirchlechner, C.; Dehm, G.; Stein, F.: Deformation of Micropillars of Cubic and Hexagonal NbCo2 Laves Phases under Uniaxial Compression at Room Temperature. In: Proc. Intermetallics 2017, pp. 199 - 200 (Eds. Heilmaier, M.; Krüger, M.; Mayer, S.; Palm, M.; Stein, F.). Intermetallics 2017, Educational Center Kloster Banz, Bad Staffelstein, Germany, October 02, 2017 - October 06, 2017. Conventus Congressmanagement & Marketing GmbH, Jena, Germany (2017)
Hieke, S. W.; Willinger, M. G.; Wang, Z.-J.; Richter, G.; Dehm, G.; Scheu, C.: In situ electron microscopy – insights in solid state dewetting of epitaxial Al thin films on sapphire. In: Microscopy Conference 2017 (MC 2017) - Proceedings (Ed. Laue, M.). Microscopy Conference 2017 (MC 2017), Lausanne, Switzerland, August 21, 2017 - August 25, 2017. Universität Regensburg, Regensburg (2017)
Hieke, S. W.; Dehm, G.; Scheu, C.: Investigation of solid state dewetting phenomena of epitaxial Al thin films on sapphire using electron microscopy. In: European Microscopy Congress 2016: Proceedings, pp. 203 - 204. The 16th European Microscopy Congress (EMC 2016), Lyon, France, August 28, 2016 - September 02, 2016. Wiley-VCH Verlag GmbH & Co KGaA (2016)
Heinz, W.; Dehm, G.: Grain resolved orientation changes and texture evolution in a thermally strained Al film on Si substrate. The 38th International Conference on Metallurgical Coatings and Thin Films (ICMCTF 2011), San Diego, CA, USA, May 02, 2011 - May 06, 2011. Surface and Coatings Technology, Part of special issue: Proceedings of the 38th International Conference on Metallurgical Coatings and Thin Films (ICMCTF), ICMCTF 2011 206 (7), pp. 1511 - 2034 (2011)
Motz, C.; Kiener, D.; Kirchlechner, C.; Grosinger, W.; Pippan, R.; Dehm, G.: Advances in in-situ testing in scanning electron microscopes: probing mechanical properties at the nano/micro-scale. In: 10th Multinational Congress on Microscopy (MCM 2011), pp. 57 - 58. 10th Multinational Congress on Microscopy (MCM 2011). (2011)
Cha, L.; Clemens, H. J.; Dehm, G.; Zhang, Z.: In-situ TEM heating study of the γ lamellae formation inside the α2 matrix of a Ti-45Al-7.5Nb alloy. 2010 International Conference on Advances in Materials and Manufacturing Processes, ICAMMP 2010;Code 83174, Shenzhen, China, November 06, 2010 - November 08, 2020. Advanced Materials Research 146-147, pp. 1365 - 1368 (2011)
Clemens, H. J.; Schmoelzer, T.; Schloffer, M.; Schwaighofer, E.; Mayer, S.; Dehm, G.: Physical metallurgy and properties of β-solidifying TiAl based alloys. In: Materials Research Society symposium proceedings, Vol. 1295, pp. 95 - 100. Materials Research Society Symposium N – Intermetallic-Based Alloys for Structural and Functional Applications , San Francisco, CA, USA, April 25, 2011 - April 29, 2011. Materials Research Society: MRS, Leoben, Austria (2011)
Dehm, G.; Kiener, D.: Obtaining a quantitative micro- and nano-mechanical understanding of metals using in situ electron microscopy. In: MCM 2011, pp. 599 - 600. 10th Multinational Congress on Microscopy (MCM 2011), Urbino, Italy, September 04, 2011 - September 09, 2011. Urbino, Italy (2011)
Dehm, G.; Raj, R.; Rühle, M.: Measurement of the Interfacial Shear Strength of Thin Copper Films on Sapphire by Microindentation Experiments. In: Materials Research Symposium Proceedings 1996 (Symposium I – Polycrystalline Thin Films: Structure, Texture, Properties and Applications II), Vol. 403, pp. 151 - 156. 1996 MRS Fall Meeting & Exhibit, Boston, MA, USA, December 02, 1996 - December 06, 1996. Materials Research Society, Boston, MA, USA (2011)
Huang, R.; Robl, W.; Dehm, G.; Ceric, H.; Detzel, T.: Disparate tendency of stress evolution of thin and thick electroplated Cu films at room temperature. In: Proceedings of the International Symposium on the Physical and Failure Analysis of Integrated Circuits, 5532222, pp. 1 - 6. International Symposium on the Physical and Failure Analysis of Integrated Circuits IPFA 2010, Singapore, Singapore, July 05, 2010 - July 09, 2010. IEEE (2010)
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
Here, we aim to develop machine-learning enhanced atom probe tomography approaches to reveal chemical short/long-range order (S/LRO) in a series of metallic materials.
While Density Functional Theory (DFT) is in principle exact, the exchange functional remains unknown, which limits the accuracy of DFT simulation. Still, in addition to the accuracy of the exchange functional, the quality of material properties calculated with DFT is also restricted by the choice of finite bases sets.
The Atom Probe Tomography group in the Microstructure Physics and Alloy Design department is developing integrated protocols for ultra-high vacuum cryogenic specimen transfer between platforms without exposure to atmospheric contamination.
In order to estimate the kinetics of thermally activated processes, one must determine the energy of the transition state. This transition state is a first-order saddle point on the potential energy surface, i.e., it is a maximum along the reaction coordinate, but a minimum with respect to all other directions in configurational space. We have…
Water electrolysis has the potential to become the major technology for the production of the high amount of green hydrogen that is necessary for its widespread application in a decarbonized economy. The bottleneck of this electrochemical reaction is the anodic partial reaction, the oxygen evolution reaction (OER), which is sluggish and hence…
Hydrogen embrittlement is one of the most substantial issues as we strive for a greener future by transitioning to a hydrogen-based economy. The mechanisms behind material degradation caused by hydrogen embrittlement are poorly understood owing to the elusive nature of hydrogen. Therefore, in the project "In situ Hydrogen Platform for…