Wielant, J.; Posner, R.; Hausbrand, R.; Grundmeier, G.; Terryn, H.: SKP as tool to study the physicochemical interaction at buried metal-coating interfaces. 13th European Conference on Applications of Surface and Interface Analysis, Antalya, Turkey, October 18, 2009 - October 23, 2009. Surface and Interface Analysis 42 (6-7), pp. 1005 - 1009 (2010)
Sarfraz, A.; Posner, R.; Lill, K.; Erbe, A.: Zirconium oxide based conversion layers on aluminum alloys: Role of intermetallics. 112th Bunsentagung (Annual German Conference on Physical Chemistry), Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany (2013)
Posner, R.; Marazita, M.; Wapner, K.; Amthor, S.; Roschmann, K. J.; Grundmeier, G.: The polymer network structure as a key parameter for the corrosion resistance of polymer/oxide/metal interfaces. ISE Spring Meeting 2010, Columbus, OH/USA (2010)
Santa, M.; Posner, R.; Grundmeier, G.: In-situ backside surface enhanced Raman study on the reactive wetting process at noble metal-monolayer interfaces supported by SKP, XPS and ToF-SIMS. Kurt Schwabe Symposium 2009, Erlangen, Germany (2009)
Posner, R.; Giza, G.; Vlasak, R.; Grundmeier, G.: Electrochemical and Spectroscopic Analysis of Ion Transport Processes along Polymer/Oxide/Metal Interfaces in Corrosive and Non-Corrosive Atmosphere. Euradh 2008 - Adhesion '08, St Catherine's College, Oxford, UK (2008)
Grundmeier, G.; Posner, R.: Structure and stability of polymer/oxide/metal interfaces - Bridging the gap between interface analysis and advanced surface technologies. CoSI 2008, Coating Science International conference, Noordwijk, The Netherlands (2008)
Wielant, J.; Posner, R.; Hausbrand, R.; Grundmeier, G.; Terryn, H.: Surface and bulk properties of oxide films and their influence on the adhesion and delamination of organic coatings. 213th ECS Meeting, Phoenix, AZ, USA (2008)
Fink, N.; Posner, R.; Klimow, G.; Grundmeier, G.: Investigation of driving forces leading to a better understanding of ion transport reactions at metal/oxide/polymer interfaces. The 58th Annual Meeting of the International Society of Electrochemistry, Banff, Canada (2007)
Grundmeier, G.; Posner, R.; Vlasak, R.: Combined Spectroscopic and Electrochemical Studies of Water and Ion Transport along Polymer/Oxide/Metal Interphases. ECASIA 2007, 12th European Conference on Applications of Surface and Interface Analysis, Brussels-Flggey, Belgium (2007)
Posner, R.; Giza, G.; Grundmeier, G.: Investigation of the polymer/oxide/metal interface stability with an in-situ Scanning Kelvin Probe Blister Test. ISE Spring Meeting 2010, Columbus, OH, USA (2010)
Fink, N.; Posner, R.; Giza, G.; Grundmeier, G.: Electrochemical Studies in Adhesion Science. Meeting of the Society of German Chemists (GDCH), Section Electrochemistry, Gießen, Germany (2008)
Santa, M.; Posner, R.; Grundmeier, G.: Surface enhanced Raman spectroscopy and Scanning Kelvin Probe studies of corrosive de-adhesion at polymer-metal interfaces. The 59th Annual Meeting of the International Society of Electrochemistry, Seville, Spain (2008)
Posner, R.; Wapner, K.; Stratmann, M.; Grundmeier, G.: Hydrated Ion Transport at Polymer/Oxide/Metal-Interfaces in Non-Corrosive Atmosphere: Influence of Electric Field Gradients. Gordon Conference Graduate Research Seminar on Aqueous Corrosion, Colby Sawyer College, New London, NH, USA (2008)
Wielant, J.; Posner, R.; Grundmeier, G.; Terryn, H.: Influence of iron oxide films on the adhesion and delamination of organic coatings. Gordon Research Conference on Aqueous Corrosion 2008, New London, NH, USA (2008)
Posner, R.: Combined Spectroscopic and Electrochemical Studies of Ion Transport and Corrosive de-Adhesion Processes at Polymer/Oxide/Metal Interfaces. Dissertation, Fakultät für Naturwissenschaften der Universität Paderborn, Paderborn, 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
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…
It is very challenging to simulate electron-transfer reactions under potential control within high-level electronic structure theory, e. g. to study electrochemical and electrocatalytic reaction mechanisms. We develop a novel method to sample the canonical NVTΦ or NpTΦ ensemble at constant electrode potential in ab initio molecular dynamics…
Photovoltaic materials have seen rapid development in the past decades, propelling the global transition towards a sustainable and CO2-free economy. Storing the day-time energy for night-time usage has become a major challenge to integrate sizeable solar farms into the electrical grid. Developing technologies to convert solar energy directly into…
Crystal Plasticity (CP) modeling [1] is a powerful and well established computational materials science tool to investigate mechanical structure–property relations in crystalline materials. It has been successfully applied to study diverse micromechanical phenomena ranging from strain hardening in single crystals to texture evolution in…