Gault, B.; Shoji Aota, L.; Krämer, M.; Kim, S.-H.: From impurity ingress to high-performance doping: A perspective on atom probe tomography in energy materials. Scripta Materialia 262, 116648 (2025)
Ro, I. -.; Lee, C.-G.; Aota, L. S.; Choi, W.; Won, S.; Ahn, J.-P.; Kim, H.-R.; Choi, G.; Gault, B.; Kim, S.-H.: Influence of chemical composition and microstructure on fatigue performance of reinforcing steel. Journal of Materials Research and Technology 36, pp. 2589 - 2599 (2025)
Sandim, M. J. R.; Nagamine, L. C. M.; Kwiatkowski da Silva, A.; Aota, L. S.; Han, L.; Cohen, R.; Zschommler Sandim, H. R.; Gault, B.; Souza Filho, I. R.: Anomalous magnetization induced by local chemistry fluctuations in Mn-containing a'-martensite. Acta Materialia 272, 119956 (2024)
Lyrio, M. S.; Shoji Aota, L.; Sandim, M. J. R.; Sandim, H. R. Z.: Additive manufacturing of Fe-3.5 wt.-%Si electrical steel via laser powder bed fusion and subsequent thermomechanical processing. Journal of Materials Science 59 (9), pp. 4019 - 4038 (2024)
Yoo, S.-H.; Aota, L. S.; Shin, S.; El-Zoka, A. A.; Kang, P. W.; Lee, Y.; Lee, H.; Kim, S.-H.; Gault, B.: Dopant Evolution in Electrocatalysts after Hydrogen Oxidation Reaction in an Alkaline Environment. ACS Energy Letters 8 (8), pp. 3381 - 3386 (2023)
Aota, L. S.; Jung, C.; Zhang, S.; Kim, S.-H.; Gault, B.: Revealing Compositional Evolution of PdAu Electrocatalyst by Atom Probe Tomography. ACS Energy Letters 8 (6), pp. 2824 - 2830 (2023)
Harada, A. T.; Zanni, E. G. S.; Aota, L. S.; Zilnyk, K. D.; Lima, M. S. F.; Abdalla, A. J.: Mechanical Properties of Laser Beam Welded Dissimilar High Strength Steels: 300M and DP 780. Materials Research-Ibero-American Journal of Materials 26 (1), e20230089 (2023)
Mota, C. F. G. S.; Aota, L. S.; Sandim, H. R. Z.; Zilnyk, K. D.; Sandim, M. J. R.: Austenite reversion in lean duplex steel: Microstructural, dilatometric and magnetic characterization. Materials Characterization 195, 112509 (2023)
International researcher team presents a novel microstructure design strategy for lean medium-manganese steels with optimized properties in the journal Science
“Smaller is stronger” is well known in micromechanics, but the properties far from the quasi-static regime and the nominal temperatures remain unexplored. This research will bridge this gap on how materials behave under the extreme conditions of strain rate and temperature, to enhance fundamental understanding of their deformation mechanisms. The…
The precipitation of intermetallic phases from a supersaturated Co(Nb) solid solution is studied in a cooperation with the Hokkaido University of Science, Sapporo.
This project (B06) is part of the SFB 1394 collaborative research centre (CRC), focused on structural and atomic complexity, defect phases and how they are related to material properties. The project started in January 2020 and has three important work packages: (i) fracture analysis of intermetallic phases, (ii) the relationship of fracture to…
This project is a joint project of the De Magnete group and the Atom Probe Tomography group, and was initiated by MPIE’s participation in the CRC TR 270 HOMMAGE. We also benefit from additional collaborations with the “Machine-learning based data extraction from APT” project and the Defect Chemistry and Spectroscopy group.