Hassel, A. W.: Detection of Elementary Events in the Depassivation of Nitinol under Mechanical Influence. Go Okamoto Centennial Meeting, Sapporo, Japan (2005)
Hassel, A. W.: Self organised nanostructures from directionally solidified eutectics. Seminar at the National Institute for Materials Science, Tsukuba, Japan (2005)
Bello Rodriguez, B.; Milenkovic, S.; Hassel, A. W.; Schneider, A.: Formation of self-organised nanostructures from directionally solidified eutectic alloys. 12th International Symposium on Metastable and nano Materials (ISMANAM), Paris, France (2005)
Asteman, H.; Lill, K.; Hassel, A. W.; Spiegel, M.: Local Measurements of the Semi conducting Properties of alpha-Fe2O3 and Cr2O3 Films by Impedance Measurement using the Scanning Droplet Cell Technique. 9th International Symposium on the Passivity of Metals and Semiconductors, Paris, France (2005)
Bello Rodriguez, B.; Hassel, A. W.; Schneider, A.: Deposition of Noble Metals on Nanopores for the Formation of Nanodisc Electrodes. 207th Meeting of The Electrochemical Society, Québec City, Canada (2005)
Hassel, A. W.; Milenkovic, S.; Schneider, A.: Preparation of One-Dimensionally Structured Electrode Materials by Directional Solidification. 207th Meeting of The Electrochemical Society, Québec City, Canada (2005)
Lill, K. A.; Hassel, A. W.; Stratmann, M.: On the Electrochemical Behaviour of Single Grains of FeCrAl Ferritic Steels. 207th Meeting of The Electrochemical Society, Québec City, Canada (2005)
Smith, A.; Stratmann, M.; Hassel, A. W.: Transient Measurements of Single Particle Impacts on Disk Shaped Microelectrodes for the Investigation of Tribocorrosion. 207th Meeting of The Electrochemical Society, Québec City, Canada (2005)
Hassel, A. W.; Diesing, D.: Modifikation der Fehlstellenkonzentration in Metall-Isolator-Metall-Kontakten und deren Einfluß auf das elektronische Tunneln. Bunsentagung 2005, Frankfurt, Germany (2005)
Mingers, A. M.; Hassel, A. W.; Stratmann, M.; van der Heyden, M.: A Combined Analytical and Electrochemical Method to Evaluate the Stability of Thermal Spray Coatings. 81. AGEF Seminar „Tribocorrosion“, Düsseldorf, Germany (2005)
Smith, A.; Hassel, A. W.: Detection of repassivation transients from single particle impingement on disc shaped microelectrodes. 81. AGEF Seminar „Tribocorrosion“, Düsseldorf, Germany (2005)
Hassel, A. W.: Elektrochemie mit und an Nanoelektrodenarrays. 79. AGEF-Symposium, 25 Jahre Elektrochemie in Düsseldorf, Heinrich-Heine-Universität, Düsseldorf, Germany (2004)
Lill, K. A.; Stratmann, M.; Frommeyer, G.; Hassel, A. W.: On the corrosion resistance of a new class of FeCrAl light weight ferritic steels. 55th Meeting of the International Society of Electrochemistry, Thessaloniki, Greece (2004)
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…
We will investigate the electrothermomechanical response of individual metallic nanowires as a function of microstructural interfaces from the growth processes. This will be accomplished using in situ SEM 4-point probe-based electrical resistivity measurements and 2-point probe-based impedance measurements, as a function of mechanical strain and…