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.; Scheu, C.; Bamberger, M. S.: Microstructure of Iron Substrates Borided with Ni2B Particles by Laser-Induced Surface-Alloying. Zeitschrift für Metallkunde 90 (11), pp. 920 - 929 (1999)
Dehm, G.; Scheu, C.; Rühle, M.; Raj, R.: Growth and Structure of Internal Cu/Al2O3 and Cu/Ti/Al2O3 Interfaces. Acta Materialia 46 (3), pp. 759 - 772 (1998)
Scheu, C.; Dehm, G.; Kaplan, W. D.; Wagner, F.; Claussen, N. E.: Microstructure and Phase Evolution of Niobium-Aluminide-Alumina Composites Prepared by Melt-Infiltration. Physica Status Solidi A 166 (1), pp. 241 - 255 (1998)
Dehm, G.; Scheu, C.; Möbus, G.; Brydson, R.; Rühle, M.: Synthesis of Analytical and High Resolution Transmission Electron Microscopy to Determine the Interface Structure of Cu/Al2O3. Ultramicroscopy 67 (1-4), pp. 207 - 217 (1997)
Dehm, G.; Scheu, C.; Raj, R.; Rühle, M.: Growth, structure and interfaces of Cu and Cu/Ti thin films on (0001)alpha-Al2O3. Materials Science Forum 207-209 (1), pp. 217 - 220 (1996)
Clemens, H.; Mayer, S.; Scheu, C.: Microstructure and Properties of Engineering Materials. In: Neutrons and Synchrotron Radiation in Engineering Materials Science: From Fundamentals to Applications: Second Edition, pp. 3 - 20 (Eds. Schreyer, A.; Clemens, H.; Mayer, S.). wiley, Hoboken, NJ, USA (2017)
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)
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)
Folger, A.; Wisnet, A.; Scheu, C.: Defects in as-grown vs. annealed rutile titania nanowires and their effect on properties. EMC 2016, 16th European Microscopy Congress, Lyon, France, August 28, 2016 - September 02, 2016. European Microscopy Congress 2016: Proceedings, pp. 409 - 410 (2016)
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)
Cha, L.; Scheu, C.; Dehm, G.: A TEM study of ultra-fine lamellar structures in titanium aluminide. In: 9th Multinational Microscopy Conference 2009 Materials Science, Vol. 3, pp. 247 - 248 (Eds. Kothleitner, G.; Leisch, M.). 9th Multinational Microscopy Conference 2009, Graz, Austria, August 30, 2009 - September 04, 2009. Verlag der Technischen Universität Graz, Graz, Austria (2009)
Electro-responsive interfaces alter their properties in response to an electric potential trigger. Hence, such 'smart' interfaces offer exciting possibilities for applications in, for instance, microfluidics, separation systems, biosensors and -analytics.
Statistical significance in materials science is a challenge that has been trying to overcome by miniaturization as in micropillar compression. 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.…
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In order to explore the possibility of using high entropy alloys (HEAs) for functional applications such as magnetic refrigeration it is necessary to have an in-depth understanding of their magnetic properties. The main goal of this project is to understand and improve the magnetic properties (e.g., saturation magnetization, Curie temperature etc.) in different medium and HEAs.
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Future technology challenges will no longer be simply addressed by today's materials and processing solutions, which are often based on trial and error. Instead, guidance will be attained from correlative experimental and theoretical research bridging all length scales.
Interstitial alloying can improve the mechanical properties of high-entropy alloys (HEAs). In some cases, the interstitial-alloying impact is very different from those in conventional alloys. We investigate the effect of interstitial alloying in fcc CrMnFeCoNi HEA as well as bcc refractory HEAs, particularly focusing on the solution energies and…
The promising mechanical properties of metallic glasses (MG) such as high hardness, yield strength, and toughness [1] are desirable to exploit for structural applications. Monolithic MGs lack grains and grain boundaries; thus, the mechanical properties of MGs are depending on the chemistry as well as processing and testing conditions. However…