Hassel, A. W.; Lohrengel, M. M.: Ionic and Electronic Transport Through Insulating nm-Films at High Field Strengths. 3rd Euroconference on Solid State Ionics, Teulada, Sardinia, Italy (1996)
Hassel, A. W.; Lohrengel, M. M.: Stationäre und instationäre Impedanzspektroskopie zur Untersuchung der Korrosion dünner Aluminiumoxidschichten. 35. AGEF-Seminar "Korrosion und Korrosionsschutz", Iserlohn, Germany (1995)
Hassel, A. W.; Lohrengel, M. M.: The Physical Meaning of the Components of an Equivalent Circuit of Thin Valve Metal Oxide Films. 46th Meeting of the International Society of Electrochemistry, Xiamen, China (1995)
Thekkekara, L. V.; Erbe, A.; Schmidt, D. A.; Havenith-Newen, M.; Hassel, A. W.: Nanoantennas from high melting point transition metal nanowires. Spring meeting of the German Physical Society, Regensburg, Germany (2010)
Thekkekara, L. V.; Erbe, A.; Schmidt, D.; Havenith, M.; Hassel, A. W.: Mid-Infrared spectroscopic studies on single transition metal nanowire. Nanotech Europe, Berlin, Germany (2009)
Fenster, J. C.; Smith, A. J.; Hassel, A. W.: Single Oxidized Tungsten Nanowires as Ion Selective Probes. 7th International Symposium on Electrochemical Micro- and Nanosystems, Ein-Gedi, Israel (2008)
Mardare, A. I.; Wieck, A. D.; Hassel, A. W.: High Througput Synthesis and Characterization of Ti Based Combinatorial Alloys. 7th International Symposium on Electrochemical Micro- and Nanosystems, Ein-Gedi, Israel (2008)
Milenkovic, S.; Frankel, D.; Smith, A. J.; Hassel, A. W.: Selective Phase Dissolution of NiAl-Mo Directionally Solidified Eutectic Alloys. 7th International Symposium on Electrochemical Micro- and Nanosystems, Ein-Gedi, Israel (2008)
Mardare, A. I.; Ludwig, A.; Savan, A.; Wieck, A. D.; Hassel, A. W.: Combinatorial microelectrochemistry with a scanning droplet cell on binary and ternary Ti, Ta and Hf alloys. International Smposium on Anodizing Science and Technology 2008, Rusutsu, Japan (2008)
Mardare, A. I.; Wieck, A.; Hassel, A. W.: Combinatorial electrochemistry on valve metal alloys. 2nd International IMPRS-SurMat Workshop on Surface and Interface Engineering in Advanced Materials, Bochum, Deutschland (2008)
Venzlaff, H.; Enning, D. R.; Widdel, F.; Stratmann, M.; Hassel, A. W.: Microbial corrosion induced by a highly aggressive SRB strain. 2nd International IMPRS-SurMat Workshop on Surface and Interface Engineering in Advanced Materials, Bochum, Germany (2008)
Woldemedhin, M. T.; Raabe, D.; Hassel, A. W.: Evaluation of Surface reactivity of β-Ti. 2nd International IMPRS-SurMat Workshop on Surface and Interface Engineering in Advanced Materials, Bochum, Deutschland (2008)
Chen, Y.; Hassel, A. W.: Electrochemical Release of High Aspect Ratio Gold Nanobelts from an Fe-Au eutectoid. Bunsentagung 2008, Saarbrücken, Deutschland (2008)
Fenster, J. C.; Smith, A. J.; Hassel, A. W.: Tungsten nanowires for the measurement of the pH value in confined zones. Bunsentagung 2008, Saarbrücken, Germany (2008)
International researcher team presents a novel microstructure design strategy for lean medium-manganese steels with optimized properties in the journal Science
The project HyWay aims to promote the design of advanced materials that maintain outstanding mechanical properties while mitigating the impact of hydrogen by developing flexible, efficient tools for multiscale material modelling and characterization. These efficient material assessment suites integrate data-driven approaches, advanced…
The segregation of impurity elements to grain boundaries largely affects interfacial properties and is a key parameter in understanding grain boundary (GB) embrittlement. Furthermore, segregation mechanisms strongly depend on the underlying atomic structure of GBs and the type of alloying element. Here, we utilize aberration-corrected scanning…
This project studies the influence of grain boundary chemistry on mechanical behaviour using state-of-the-art micromechanical testing systems. For this purpose, we use Cu-Ag as a model system and compare the mechanical response/deformation behaviour of pure Cu bicrystals to that of Ag segregated Cu bicrystals.
The aim of this project is to develop novel nanostructured Fe-Co-Ti-X (X = Si, Ge, Sn) compositionally complex alloys (CCAs) with adjustable magnetic properties by tailoring microstructure and phase constituents through compositional and process tuning. The key aspect of this work is to build a fundamental understanding of the correlation between…