Research background
| Institut de Physique et Chimie des Materiaux de Strasbourg Chaire de professeur Junior Affliated with CNRS UMR 7504, Université de Strasbourg |
| Shell Global Solutions International B.V. Researcher in Structure and Imaging Group, Analytical Department |
| Fritz Haber Institut der Max Planck Gesellschaft Post-doctoral Researcher |
Academic background
| University of Illinois at Urbana Champaign Ph.D., Materials Science and Engineering Advisor: Professor Jian-Min Zuo |
| Seoul National University M.S., Materials Science and Engineering Advisor: Professor Miyoung Kim |
| Seoul National University B.S., Materials Science and Engineering |
Current researches
Spatiotemporal dynamics and structural evolution of energy materials catalysts via advanced in situ and ultrafast transmission electron microscopy.
Keywords: Dynamic TEM, UTEM, in situ , operand
Publications
Full publication list available at Google scholar
Selected Publications
- A. Yoon, L.Bai, F. Yang, F. Franco, C. Zhan, M. Rüscher, J. Timoshenko, S. W. Chee*, B. R. Cuenya*, Revealing Catalyst Restructuring and Composition During Nitrate Electroreduction through Correlated Operando Microscopy and Spectroscopy, Nature Materials 24 (2025), 762-739
- A. Yoon†, J. Poon†, P. Grosse, S. W. Chee*, B. R. Cuenya*, Iodide-mediated Cu Catalyst Restructuring during CO2 Electroreduction, Journal of Materials Chemistry A, 10 (2022), 14041-14050 († Equal contribution)
- P. Grosse†, A. Yoon†, C. Rettenmaier, A. Herzog, S. W. Chee*, B. R. Cuenya*, Dynamic Transformation of Cubic Copper Catalysts during CO2 Electroreduction and its Impact on Catalytic Selectivity, Nature Communication 12 (2021), 6736. († Equal contribution)
- A Yoon, A. Herzog, P. Grosse, D. H. Alsem, S. W. Chee*, B. R. Cuenya*, Dynamic Imaging of Nanostructures in an Electrolyte with a Scanning Electron Microscope, Microscopy and Microanalysis 27 (2020), 121.
- A. Yoon, Y. T. Shao, J. M. Zuo*, Electron Image Contrast Analysis of Mosaicity in Rutile Nanocrystals Using Direct Electron Detection, Acta Crystallographica A 76 (2020), 687.