Volkert, C. A.; Busch, S.; Heiland, B.; Dehm, G.: Transmission electron microscopy of fluorapatite-gelatine composite particles prepared using focused ion beam milling. Journal of Microscopy 214 (3), pp. 208 - 212 (2004)
Schmidt, T.; Balk, T. J.; Dehm, G.; Arzt, E.: Influence of tantalum and silver interlayers on thermal stress evolution in copper thin films on silicon substrates. Scripta Materialia 50 (6), pp. 733 - 737 (2004)
Inkson, B. J.; Dehm, G.; Wagner, T. A.: Thermal stability of Ti and Pt nanowires manufactured by Ga+ focused ion beam. Journal of Microscopy 214 (3), pp. 252 - 260 (2004)
Dehm, G.; Inkson, B. J.; Wagner, T. A.: Growth and microstructural stability of epitaxial Al films on (0001) α-Al2O3 substrates. Acta Materialia 50 (20), pp. 5021 - 5032 (2002)
Inkson, B. J.; Dehm, G.; Wagner, T. A.: In-situ TEM observation of dislocation motion in thermally strained Al nanowires. Acta Materialia 50 (20), pp. 5033 - 5047 (2002)
Beschliesser, M.; Chatterjee, A.; Lorich, A.; Knabl, W.; Kestler, H.; Dehm, G.; Clemens, H.: Designed fully lamellar microstructures in a γ-TiAl based alloy: adjustment and microstructural changes upon long-term isothermal exposure at 700 and 800 degrees C. Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 329-331, pp. 124 - 129 (2002)
Dehm, G.; Balk, T. J.; von Blanckenhagen, B.; Gumbsch, P.; Arzt, E.: Dislocation dynamics in sub-micron confinement: recent progress in Cu thin film plasticity. Zeitschrift für Metallkunde/Materials Research and Advanced Techniques 93 (5), pp. 383 - 391 (2002)
Schillinger, W.; Clemens, H.; Dehm, G.; Bartels, A.: Microstructural stability and creep behavior of a lamellar γ-TiAl based alloy with extremely fine lamellar spacing. Intermetallics 10 (5), pp. 459 - 466 (2002)
Bartels, A.; Clemens, H.; Dehm, G.; Lach, E.; Schillinger, W.: Strain rate dependence of the deformation mechanisms in a fully lamellar γ-TiAl-based alloy. Zeitschrift für Metallkunde/Materials Research and Advanced Techniques 93 (3), pp. 180 - 185 (2002)
Dehm, G.; Wagner, T. A.; Balk, T. J.; Arzt, E.; Inkson, B. J.: Plasticity and interfacial dislocation mechanisms in epitaxial and polycrystalline Al films constrained by substrates. Journal of Materials Science & Technology 18 (2), pp. 113 - 117 (2002)
Kobrinsky, M. J.; Dehm, G.; Thompson, C. L.; Arzt, E.: Effects of thickness on the characteristic length scale of dislocation plasticity in Ag thin films. Acta Materialia 49 (17), pp. 3597 - 3607 (2001)
International researcher team presents a novel microstructure design strategy for lean medium-manganese steels with optimized properties in the journal Science
In this ongoing project, we investigate spinodal fluctuations at crystal defects such as grain boundaries and dislocations in Fe-Mn alloys using atom probe tomography, electron microscopy and thermodynamic modeling [1,2].
The aim of the Additive micromanufacturing (AMMicro) project is to fabricate advanced multimaterial/multiphase MEMS devices with superior impact-resistance and self-damage sensing mechanisms.
The Ni- and Co-based γ/γ’ superalloys are famous for their excellent high-temperature mechanical properties that result from their fine-scaled coherent microstructure of L12-ordered precipitates (γ’ phase) in an fcc solid solution matrix (γ phase). The only binary Co-based system showing this special type of microstructure is the Co-Ti system…
In this project, we employ atomistic computer simulations to study grain boundaries. Primarily, molecular dynamics simulations are used to explore their energetics and mobility in Cu- and Al-based systems in close collaboration with experimental works in the GB-CORRELATE project.
This project is a joint project of the De Magnete group and the Atom Probe Tomography group, and was initiated by MPIE’s participation in the CRC TR 270 HOMMAGE. We also benefit from additional collaborations with the “Machine-learning based data extraction from APT” project and the Defect Chemistry and Spectroscopy group.