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)
Dehm, G.; Weiss, D.; Arzt, E.: In situ transmission electron microscopy study of thermal-stress-induced dislocations in a thin Cu film constrained by a Si substrate. Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing 309-310, pp. 468 - 472 (2001)
Legros, M.; Dehm, G.; Keller-Flaig, R.-M.; Arzt, E.; Hemker, K. J.; Süresh, S.: Dynamic observation of Al thin films plastically strained in a TEM. Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing 309-310, pp. 463 - 467 (2001)
Scheu, C.; Dehm, G.; Kaplan, W. D.: Equilibrium amorphous silicon-calcium-oxygen films at interfaces in copper-alumina composites prepared by melt infiltration. Journal of the American Ceramic Society 84 (3), pp. 623 - 630 (2001)
Zhang, D.; Dehm, G.; Clemens, H.: On the microstructural evolution and phase transformation in a high niobium containing γ-TiAl alloy. Zeitschrift für Metallkunde 91 (11), pp. 950 - 956 (2000)
Chatterjee, A.; Dehm, G.; Scheu, C.; Clemens, H.: Onset of microstructural instability in a fully lamellar Ti-46.5 at.% Al-4 al.% (Cr,Nb,Ta,B) alloy during short-term creep. Zeitschrift für Metallkunde/Materials Research and Advanced Techniques 91 (9), pp. 755 - 760 (2000)
Dehm, G.; Arzt, E.: In-situ transmission electron microscopy study of dislocations in a polycrystalline Cu thin film constrained by a substrate. Applied Physics Letters 77 (8), pp. 1126 - 1128 (2000)
This project targets to exploit or develop new methodologies to not only visualize the 3D morphology but also measure chemical distribution of as-synthesized nanostructures using atom probe tomography.
About 90% of all mechanical service failures are caused by fatigue. Avoiding fatigue failure requires addressing the wide knowledge gap regarding the micromechanical processes governing damage under cyclic loading, which may be fundamentally different from that under static loading. This is particularly true for deformation-induced martensitic…
The group aims at unraveling the inner workings of ion batteries, with a focus on probing the microstructural and interfacial character of electrodes and electrolytes that control ionic transport and insertion into the electrode.