Ramachandramoorthy, R.: High strain rate testing from micro-to-meso scale. MRS Spring 2021 Conference - In Situ Mechanical Testing of Materials at Small Length Scales, Modeling and Data Analysis Symposium, online (2021)
Ramachandramoorthy, R.: High strain rate micromechanics: Instrumentation and implementation. DGM - Arbeitskreis Rasterkraftmikroskopie und nanomechanische Methoden, online (2020)
Bellón Lara, B.; Lu, W.; Fang, X.; Dehm, G.; Ramachandramoorthy, R.: Effect of Defects on the Dynamic Compression of Strontium Titanate Micropillars. ECI Nanomechanical Testing in Materials Research and Development IX, Sicily, Italy (2024)
Ding, K.; Kalácska, S.; Sharma, A.; Jain, M.; Koelmans, W.; Schürch, P.; Dehm, G.; Michler, J. K.; Ramachandramoorthy, R.: Copper micro-honeycomb architectures: fabrication, characterization and high strain rate testing. ECI Nanomechanical Testing in Materials Research and Development IX, Giardini Naxos, Messina (Sicily), Italy (2024)
Kang, S. G.; Gainov, R. R.; Heussen, D.; Bieler, S.; Sun, Z.; Weinberg, K.; Dehm, G.; Ramachandramoorthy, R.: Green laser powder bed fusion based fabrication and rate-dependent mechanical properties of copper lattices. arXiv (2022)
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 plan to investigate the rate-dependent tensile properties of 2D materials such as metal thin films and PbMoO4 (PMO) films by using a combination of a novel plan-view FIB based sample lift out method and a MEMS based in situ tensile testing platform inside a TEM.
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.