Aymerich Armengol, R.; Vega-Paredes, M.; Wang, Z.; Mingers, A. M.; Camuti, L.; Kim, J.; Bae, J.; Efthimiopoulos, I.; Sahu, R.; Podjaski, F. et al.; Rabe, M.; Scheu, C.; Lim, J.; Zhang, S.: Operando Insights on the Degradation Mechanisms of Rhenium-Doped and Undoped Molybdenum Disulfide Nanocatalysts During Hydrogen Evolution Reaction and Open-Circuit Conditions. Advanced Functional Materials 35 (3), 2413720 (2024)

Vega-Paredes, M.; Scheu, C.; Aymerich Armengol, R.: Expanding the Potential of Identical Location Scanning Transmission Electron Microscopy for Gas Evolving Reactions: Stability of Rhenium Molybdenum Disulfide Nanocatalysts for Hydrogen Evolution Reaction. ACS Applied Materials and Interfaces 15 (40), pp. 46895 - 46901 (2023)

Vega-Paredes, M.; Aymerich Armengol, R.; Esteban Arenas, D.; Martí-Sánchez, S.; Bals, S.; Scheu, C.; Garzón-Manjón, A.: Electrochemical Stability of Rhodium–Platinum Core–Shell Nanoparticles: An Identical Location Scanning Transmission Electron Microscopy Study. ACS Nano 17 (17), pp. 16943 - 16951 (2023)

Aymerich Armengol, R.; Cignoni, P.; Ebbinghaus, P.; Linnemann, J.; Rabe, M.; Tschulik, K.; Scheu, C.; Lim, J.: Mechanism of coupled phase/morphology transformation of 2D manganese oxides through Fe galvanic exchange reaction. Journal of Materials Chemistry A 10 (45), pp. 24190 - 24198 (2022)

Aymerich Armengol, R.; Lim, J.; Ledendecker, M.; Hengge, K. A.; Scheu, C.: Correlation between the TiO₂ encapsulation layer on Pt and its electrochemical behavior. Nanoscale Advances 3 (17), pp. 5075 - 5082 (2021)

Lim, J.; Kim, S.-H.; Aymerich Armengol, R.; Kasian, O.; Choi, P.-P.; Stephenson, L.; Gault, B.; Scheu, C.: Atomic‐Scale Mapping of Impurities in Partially Reduced Hollow TiO₂ Nanowires. Angewandte Chemie International Edition 59 (14), pp. 5651 - 5655 (2020)

Joohyun Lim; Se-Ho Kim; Raquel Aymerich Armengol; Olga Kasian; Pyuck-Pa Choi; Leigh Stephenson; Baptiste Gault; Christina Scheu: Atomic-Scale Mapping of Impurities in Partially Reduced Hollow TiO₂ Nanowires. Angewandte Chemie (deutsche Ausgabe) 132 (14), pp. 5700 - 5704 (2020)

Aymerich Armengol, R.: Techniques for the assessment of the stability of (sea) water splitting nanocatalysts. Korean Institute for Energy Research, Jeju, South Korea (2023)

Vega-Paredes, M.; Aymerich Armengol, R.; Scheu, C.: Determining the degradation mechanisms and active species of electrocatalysts by identical location electron microscopy. NRF-DFG meeting “Electrodes for direct sea-water splitting and microstructure based stability analyses”, Korean Institute for Energy Research, Jeju, South Korea (2023)

Aymerich Armengol, R.: Determination of the structural and electrochemical stability of nanocatalysts for electrolyzer applications. Chemistry Department, Kangwon National University, Chuncheon-si, South Korea (2023)

Aymerich Armengol, R.: Understanding the stability of nanomaterials through electron microscopy techniques. Physics Department, Technical University of Denmark, Kongens Lyngby, Denmark (2023)

Aymerich Armengol, R.: Stability of 2D oxide and chalcogenide nanomaterials under synthesis and application conditions. MRSEC Seminar Series, Northwestern University, Evanston, IL, USA (2023)

Bellón Lara, B.; Bhaskar, L.; Sonawane, D.; Aymerich Armengol, R.; Brink, T.; Chatain, D.; Dehm, G.; Ramachandramoorthy, R.: Dynamic Cryo-Mechanical Properties of Dewetted Nickel Microparticles. TMS 2023 152nd Annual Meeting and Exhibition, San Diego, CA, USA (2023)

Aymerich Armengol, R.; Cignoni, P.; Ebbinghaus, P.; Linnemann, J.; Rabe, M.; Tschulik, K.; Scheu, C.; Lim, J.: Unravelling nanomorphology transformation mechanisms through advanced electron microscopy and spectroscopy analyses. MSE 2022, Darmstadt, Germany (2022)

Aymerich Armengol, R.; Cignoni, P.; Ebbinghaus, P.; Linnemann, J.; Rabe, M.; Tschulik, K.; Scheu, C.; Lim, J.: Electron microscopy insights on the mechanism of morphology/phase transformations in manganese oxides. Institut de Nanociència i Nanotecnologia (ICN2), Bellaterra, Spain (2022)

Aymerich Armengol, R.; Cignoni, P.; Ebbinghaus, P.; Rabe, M.; Tschulik, K.; Scheu, C.; Lim, J.: Mechanism of coupled phase/morphology transformation of 2D manganese oxides through Fe galvanic exchange reaction. Chemistry Department Seminar, Kangwon National University, Chuncheon, South Korea (2022)

Aymerich Armengol, R.; Ebbinghaus, P.; Rabe, M.; Tschulik, K.; Lim, J.: Morphology transformation mechanism of 2D MnOx nanosheets through galvanic exchange reaction. 5th International Caparica Symposium on Nanoparticles/Nanomaterials and Applications (ISN2A), Online (2022)

Aymerich Armengol, R.; Lim, J.; Ledendecker, M.; Scheu, C.: The devil is in the details: correlating SMSI catalyst encapsulation layers with electrochemical properties. ElecNano9 2020, online, Paris, France (2020)

Lim, J.; Kim, S.-H.; Sahu, R.; Aymerich Armengol, R.; Kasian, O.; Choi, P.-P.; Stephenson, L.; Gault, B.; Scheu, C.: Detection of trace impurities and other defects in functional nanomaterials. International Workshop on Advanced and In-situ Microscopies of Functional Nanomaterials and Devices, IAMNano 2019, Düsseldorf, Germany (2019)

Lim, J.; Hengge, K. A.; Aymerich Armengol, R.; Gänsler, T.; Scheu, C.: Structural Investigation of 2D Nanosheets and their Assembly to 3D Porous Morphologies. 5th International Conference on Electronic Materials and Nanotechnology for Green Environment (ENGE 2018), Jeju, Korea (2018)