Rabe, M.; Toparli, C.; Chen, Y.-H.; Kasian, O.; Mayrhofer, K. J. J.; Erbe, A.: Alkaline manganese electrochemistry studied by in situ and operando spectroscopic methods - metal dissolution, oxide formation and oxygen evolution. Physical Chemistry Chemical Physics 21 (20), pp. 10457 - 10469 (2019)
Chen, Y.-H.; Erbe, A.: The multiple roles of an organic corrosion inhibitor on copper investigated by a combination of electrochemistry-coupled optical in situ spectroscopies. Corrosion Science 145, pp. 232 - 238 (2018)
Luo, H.; Li, Z.; Chen, Y.-H.; Ponge, D.; Rohwerder, M.; Raabe, D.: Hydrogen effects on microstructural evolution and passive film characteristics of a duplex stainless steel. Electrochemistry Communucations 79, pp. 28 - 32 (2017)
Jevremović, I.; Chen, Y.-H.; Altin, A.; Erbe, A.: Mechanisms of Inhibitor Action: Passivation and Self-Healing. In: Corrosion Inhibitors in the Oil and Gas Industries, Vol. Part 2, (Chapter 15), pp. 359 - 382 (Eds. Saji, V. S.; Umoren, S. A.). Wiley-VCH, Weinheim, Germany (2020)
Erbe, A.; Nayak, S.; Chen, Y.-H.; Niu, F.; Pander, M.; Tecklenburg, S.; Toparli, C.: How to probe structure, kinetics and dynamics at complex interfaces in situ and operando by optical spectroscopy. In: Encyclopedia of Interfacial Chemistry: Surface Science and Electrochemistry; part of "Reference Module in Chemistry, Molecular Sciences and Chemical Engineering", pp. 199 - 219 (Ed. Wandelt, K.). Elsevier, Waltham, MA, USA (2017)
Pengel, S.; Niu, F.; Nayak, S.; Tecklenburg, S.; Chen, Y.-H.; Ebbinghaus, P.; Schulz, R.; Yang, L.; Biedermann, P. U.; Gygi, F.et al.; Schmid, R.; Galli, G.; Wippermann, S. M.; Erbe, A.: Oxygen reduction and water at the semiconductor/solution interface probed by stationary and time-resolved ATR-IR spectroscopy coupled to electrochemical experiments and DFT calculations. In: Program of the 8th International Conference on Advanced Vibrational Spectroscopy (ICAVS) – Oral Abstracts, pp. 130 - 131 (Eds. Lendl, B.; Koch, C.; Kraft, M.; Ofner, J.; Ramer, G.). 8th International Conference on Advanced Vibrational Spectroscopy (ICAVS), Vienna, Austria, July 12, 2015 - July 17, 2015. (2015)
Chen, Y.-H.: A comprehensive in situ spectroscopic study of 2-mercaptobenzothiazole as a corrosion inhibitor for copper. Dissertation, Fakultät für Chemie und Biochemie der Ruhr-Universität Bochum, Bochum, Germany (2018)
Femtosecond laser pulse sequences offer a way to explore the ultrafast dynamics of charge density waves. Designing specific pulse sequences may allow us to guide the system's trajectory through the potential energy surface and achieve precise control over processes at surfaces.
Nickel-based alloys are a particularly interesting class of materials due to their specific properties such as high-temperature strength, low-temperature ductility and toughness, oxidation resistance, hot-corrosion resistance, and weldability, becoming potential candidates for high-performance components that require corrosion resistance and good…
In this project, we aim to achieve an atomic scale understanding about the structure and phase transformation process in the dual-phase high-entropy alloys (HEAs) with transformation induced plasticity (TRIP) effect. Aberration-corrected scanning transmission electron microscopy (TEM) techniques are being applied ...
Solitonic excitations with topological properties in charge density waves may be used as information carriers in novel types of information processing.
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…
In this project, we investigate the phase transformation and twinning mechanisms in a typical interstitial high-entropy alloy (iHEA) via in-situ and interrupted in-situ tensile testing ...
In this project, links are being established between local chemical variation and the mechanical response of laser-processed metallic alloys and advanced materials.
In this project, we employ a metastability-engineering strategy to design bulk high-entropy alloys (HEAs) with multiple compositionally equivalent high-entropy phases.