Stratmann, M.: Electrochemical reactions of metal surfaces, covered by thin condensed electrolyte layers. Bulletin of Electrochemistry 8, p. 30 - 30 (1992)
Stratmann, M.; Streckel, H.: Monitoring of blistering of organic coatings by a contact-free measurement. Werkstoffe und Korrosion 43, 6, pp. 316 - 320 (1992)
Stratmann, M.; Wolpers, M.; Lösch, R.; Volmer, M.: The structure and reactivity of chemically modified reactive metal surfaces. Bulletin of Electrochemistry 8, p. 8 - 8 (1992)
Volmer-Uebing, M.; Stratmann, M.: A Surface Analytical and an Electrochemical Study of Iron Surfaces Modified by Thiols. Applied Surface Science 55, 1, pp. 19 - 35 (1992)
Reynders, B.; Stratmann, M.: Adsorption of simple S-organic compounds on iron surfaces prepared in an UHV-system. Fresenius' Journal of Analytical Chemistry 341 (5-6), pp. 406 - 407 (1991)
Wolpers, M.; Stratmann, M.; Viefhaus, H.: Structure and stability of silane modified metal surfaces. Fresenius' Journal of Analytical Chemistry 341 (5-6), pp. 337 - 338 (1991)
Feser, R.; Stratmann, M.: Neue Erkenntnisse zum Korrosionsschutz von organischen Beschichtungen auf Eisen. Werkstoffe und Korrosion 42, 4, pp. 187 - 195 (1991)
Stratmann, M.; Hoffmann, K.; Müller, J.: Die Bedeutung von Rostschichten für den Ablauf von Korrosionsreaktionen bei niedrig legierten Stählen. Werkstoffe und Korrosion 42, 9, pp. 467 - 472 (1991)
Stratmann, M.; Streckel, H.; Feser, R.: A new technique able to measure directly the delamination of organic polymer films. Corrosion Science 32 (4), 4, pp. 467 - 470 (1991)
Stratmann, M.; Streckel, H.; Feser, R.: Ein neues Verfahren zur Untersuchung der Delamination von Polymerbeschichtungen. Farbe und Lack 97, pp. 9 - 13 (1991)
Stratmann, M.; Streckel, H.; Kim, K. T.; Yee, S.: The Investigation of the Corrosion Properties of Metal Surfaces Covered by thin Electrolyte Layers. La Metallurgia Italiana 83, pp. 665 - 670 (1991)
Stratmann, M.; Wolpers, M.; Streckel, H.; Feser, R.: Use of a Scanning-Kelvinprobe in the Investigation of Electrochemical Reactions at the Metal/Polymer Interface. Berichte Bunsengesellschaft Physikalische Chemie 95, 11, pp. 1365 - 1375 (1991)
Uebing-Volmer, M.; Reynders, B.; Stratmann, M.: Anbindungsverhalten organischer Monomere auf Eisenoberflächen und Korrosion der durch die Anbindung chemisch modifizierten Oberflächen. Werkstoffe und Korrosion 42 (1), pp. 19 - 34 (1991)
Wolpers, M.; Viefhaus, H.; Stratmann, M.: Surface Analytical Investigation on Metal Surfaces, Modified by LB Films of Silanes. Applied Surface Science 47, 1, pp. 49 - 62 (1991)
Yee, S.; Stratmann, M.; Oriani, R. A.: Application of Kelvin Microprobe to the Corrosion of Metals in Humid Atmospheres. Journal Electrochemical Society 138, 1, pp. 55 - 61 (1991)
Stratmann, M.: The Atmospheric Corrosion of Iron - A Discussion of the Physico-Chemical Fundamentals of this Omnipresent Corrosion Process. Berichte Bunsengesellschaft Physikalische Chemie 94 (6), pp. 626 - 639 (1990)
Low dimensional electronic systems, featuring charge density waves and collective excitations, are highly interesting from a fundamental point of view. These systems support novel types of interfaces, such as phase boundaries between metals and charge density waves.
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…
In this project we conduct together with Dr. Sandlöbes at RWTH Aachen and the department of Prof. Neugebauer ab initio calculations for designing new Mg – Li alloys. Ab initio calculations can accurately predict basic structural, mechanical, and functional properties using only the atomic composition as a basis.
The wide tunability of the fundamental electronic bandgap by size control is a key attribute of semiconductor nanocrystals, enabling applications spanning from biomedical imaging to optoelectronic devices. At finite temperature, exciton-phonon interactions are shown to exhibit a strong impact on this fundamental property.
Oxides find broad applications as catalysts or in electronic components, however are generally brittle materials where dislocations are difficult to activate in the covalent rigid lattice. Here, the link between plasticity and fracture is critical for wide-scale application of functional oxide materials.
In this project we study - together with the department of Prof. Neugebauer and Dr. Sandlöbes at RWTH Aachen - the underlying mechanisms that are responsible for the improved room-temperature ductility in Mg–Y alloys compared to pure Mg.
Efficient harvesting of sunlight and (photo-)electrochemical conversion into solar fuels is an emerging energy technology with enormous promise. Such emerging technologies depend critically on materials systems, in which the integration of dissimilar components and the internal interfaces that arise between them determine the functionality.
Enabling a ‘hydrogen economy’ requires developing fuel cells satisfying economic constraints, reasonable operating costs and long-term stability. The fuel cell is an electrochemical device that converts chemical energy into electricity by recombining water from H2 and O2, allowing to generate environmentally-friendly power for e.g. cars or houses…