Dey, P.; Nazarov, R.; Yao, M.; Friák, M.; Hickel, T.; Neugebauer, J.: Adaptive C content in coherently strained kappa-carbides - An ab initio explanation of atom probe tomography data. 2nd German-Austrian Workshop on "Computational Materials Science on Complex Energy Landscapes", Kirchdorf, Austria (2015)
Dutta, B.; Körmann, F.; Hickel, T.; Neugebauer, J.: The itinerant coherent potential approximation for phonons: Role of fluctuations for systems with magnetic disorder. 2nd German-Austrian Workshop, Kirchdorf, Austria (2015)
Gupta, A.; Dutta, B.; Hickel, T.; Neugebauer, J.: Thermodynamic phase stability in the Al–Sc system using first principles methods. 2nd German-Austrian Workshop on "Computational Materials Science on Complex Energy Landscapes", Kirchdorf, Austria (2015)
Hickel, T.; Nazarov, R.; McEniry, E.; Dey, P.; Neugebauer, J.: Ab initio insights into the interaction of hydrogen with precipitates in steels. Workshop on Hydrogen Embrittlement and Sour Gas Corrosion 2015, Düsseldorf, Germany (2015)
Zendegani, A.; Körmann, F.; Hickel, T.; Neugebauer, J.: First-principles study of thermodynamic properties of the Q-phase in Al–Cu–Mg–Si. 2nd German-Austrian Workshop, Kirchdorf, Austria (2015)
Zhang, X.; Hickel, T.; Rogal, J.; Drautz, R.; Neugebauer, J.: Atomistic origin of structural modulations in Fe ultrathin films on Cu(001). 2nd German-Austrian Workshop, Kirchdorf, Austria (2015)
Hickel, T.: Understanding complex materials at finite temperatures by ab inito methods. Colloquium at Institut für Materialwissenschaft, Universtität Stuttgart, Stuttgart, Germany (2014)
Hickel, T.: Ab initio basierte Methoden der mechanismen-orientierten Werkstoffentwicklung. Colloquium at Salzgitter-Mannesmann-Forschung GmbH, Duisburg, Germany (2014)
Hickel, T.; Nazarov, R.; McEniry, E.; Dey, P.; Neugebauer, J.: Impact of light elements on interface properties in steels. CECAM workshop “Modeling Metal Failure Across Multiple Scales”, Lausanne, Switzerland (2014)
Hickel, T.: Understanding complex materials at finite temperatures by ab inito methods. Physikalisches Kolloquium der TU Chemnitz, Chemnitz, Germany (2014)
International researcher team presents a novel microstructure design strategy for lean medium-manganese steels with optimized properties in the journal Science
The aim of the current study is to investigate electrochemical corrosion mechanisms by examining the metal-liquid nanointerfaces. To achieve this, corrosive fluids will be strategically trapped within metal structures using novel additive micro fabrication techniques. Subsequently, the nanointerfaces will be analyzed using cryo-atom probe…
TiAl-based alloys currently mature into application. Sufficient strength at high temperatures and ductility at ambient temperatures are crucial issues for these novel light-weight materials. By generation of two-phase lamellar TiAl + Ti3Al microstructures, these issues can be successfully solved. Because oxidation resistance at high temperatures is…
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…
The main aspect of this project is to understand how hydrogen interacts with dislocations/ stacking faults at the stress concentrated crack tip. A three-point bending test has been employed for this work.