Hassel, A. W.; Lohrengel, M. M.: Electrochemical Investigations in a Scanning Droplet. The Dielectrics Society 1995 Conference in conjunction with The Electrochemistry Group of the Royal Society of Chemistry, Impedance Spectroscopy at Electrodes and Interfaces, Canterbury, UK (1995)
Lohrengel, M. M.; Rüße, S.; Hassel, A. W.; Diesing, D.: Dielectric Relaxation in Anodic Valve Metal Oxide Films. The Dielectrics Society 1995 Conference in conjunction with The Electrochemistry Group of the Royal Society of Chemistry, Impedance Spectroscopy at Electrodes and Interfaces, Canterbury, UK (1995)
Hassel, A. W.; Lohrengel, M. M.: Current and Impedance Transients for the Investigation of Ultra Thin Anodic Valve Metal Oxide Films. 31. AGEF Seminar, Bonn, Germany (1994)
Lohrengel, M. M.; Hassel, A. W.: Investigation of Ultra Thin Anodic Valve Metal Oxide Films by Time Resolved Impedance Spectroscopy. 45th Meeting of the International Society of Electrochemistry, Porto, Portugal (1994)
Hassel, A. W.; Lohrengel, M. M.: Preparation and Properties of Ultra Thin Anodic Valve Metal Oxide Films. 7th International Symposium on Passivity, Clausthal-Zellerfeld, Germany (1994)
Hassel, A. W.; Lohrengel, M. M.: Proton Mobility in Valve Metal Oxides. 44th Meeting of the International Society of Electrochemistry, Berlin, Germany (1993)
Hassel, A. W.; Rohwerder, M.: SurMat09: Lab course on Applied Surface Spectroscopy and Microscopy. Lecture: 2-tägige Blockveranstaltung im Rahmen der Max-Planck School SurMat, Ruhr-Universität Bochum, Germany, 2007-11
Hassel, A. W.: Reactions at surfaces and interfaces I: Electron Transfer Reactions. Lecture: Lecture/Courseware, Fakultät für Maschinenbau, Ruhr-Universität-Bochum, Germany, 2007 - 2008
Hassel, A. W.; Rohwerder, M.: SurMat09: Lab course on Applied Surface Spectroscopy and Microscopy. Lecture: 2-tägige Blockveranstaltung im Rahmen der Max-Planck School SurMat, Ruhr-Universität Bochum, Germany, 2005-11
Hassel, A. W.: Einführung in die Nanotechnologie. Lecture: Einführung in die Nanotechnologie, Heinrich-Heine Universität Düsseldorf, Germany, April 01, 2005 - September 30, 2005
Hassel, A. W.: Modern Coating Technologies. Lecture: Vorlesung WS 2006/2007, International Max-Planck-Research-School for Surface and Interface Engineering in Advanced Materials, MPI für Eisenforschung GmbH, Düsseldorf, Germany
Hassel, A. W.: Electron and Ion Transfer Reactions at Surfaces and Interfaces. Lecture: Vorlesung WS 2005/2006, International Max-Planck-Research-School for Surface and Interface Engineering in Advanced Materials, MPIE, Düsseldorf, Germany
Hassel, A. W.: Introduction into physical chemistry of surfaces and interfaces. Lecture: WS2007/2008, Fakultät für Maschinenbau, Ruhr-Universität-Bochum, Germany
Chen, Y.: Gold Nanostructures born from the Fe–Au Eutectoid: Electrochemical and Physical Investigations. Dissertation, Ruhr-Universität-Bochum, Bochum, Germany (2009)
Mardare, A. I.: High throughput growth, modification and characterization of thin anodic oxides on valve metals. Dissertation, Ruhr-Universität Bochum, Fakultät für Physik und Astronomie, Bochum, Germany (2009)
Max Planck scientists design a process that merges metal extraction, alloying and processing into one single, eco-friendly step. Their results are now published in the journal Nature.
Scientists of the Max-Planck-Institut für Eisenforschung pioneer new machine learning model for corrosion-resistant alloy design. Their results are now published in the journal Science Advances
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…
Developing and providing accurate simulation techniques to explore and predict structural properties and chemical reactions at electrified surfaces and interfaces is critical to surmount materials-related challenges in the context of sustainability, energy conversion and storage. The groups of C. Freysoldt, M. Todorova and S. Wippermann develop…
ECCI is an imaging technique in scanning electron microscopy based on electron channelling applying a backscatter electron detector. It is used for direct observation of lattice defects, for example dislocations or stacking faults, close to the surface of bulk samples.
This project will aim at developing MEMS based nanoforce sensors with capacitive sensing capabilities. The nanoforce sensors will be further incorporated with in situ SEM and TEM small scale testing systems, for allowing simultaneous visualization of the deformation process during mechanical tests
The utilization of Kelvin Probe (KP) techniques for spatially resolved high sensitivity measurement of hydrogen has been a major break-through for our work on hydrogen in materials. A relatively straight forward approach was hydrogen mapping for supporting research on hydrogen embrittlement that was successfully applied on different materials, and…