Publications of Ayman El-Zoka

Journal Article (12)

Journal Article
Khanchandani, H.; El-Zoka, A.; Kim, S.-H.; Tezins, U.; Vogel, D.; Sturm, A.; Raabe, D.; Gault, B.; Stephenson, L.: Laser-equipped gas reaction chamber for probing environmentally sensitive materials at near atomic scale. PLoS One 17 (2), e0262543 (2022)
Journal Article
Kim, S.-H.; Yoo, S.-H.; Chakraborty, P.; Jeong, J.; Lim, J.; El-Zoka, A.; Zhou, X.; Stephenson, L.; Hickel, T.; Neugebauer, J. et al.; Scheu, C.; Todorova, M.; Gault, B.: Understanding Alkali Contamination in Colloidal Nanomaterials to Unlock Grain Boundary Impurity Engineering. Journal of the American Chemical Society 144 (2), pp. 987 - 994 (2022)
Journal Article
Johny, J.; Prymak, O.; Kamp, M.; Calvo, F.; Kim, S.-H.; Tymoczko, A.; El-Zoka, A.; Rehbock, C.; Schürmann, U.; Gault, B. et al.; Kienle, L.; Barcikowski, S.: Multidimensional thermally-induced transformation of nest-structured complex Au–Fe nanoalloys towards equilibrium. Nano Research 15, pp. 581 - 592 (2022)
Journal Article
Kim, S.-H.; Antonov, S.; Zhou, X.; Stephenson, L.; Jung, C.; El-Zoka, A.; Schreiber, D. K.; Conroy, M.; Gault, B.: Atom probe analysis of electrode materials for Li-ion batteries: challenges and ways forward. Journal of Materials Chemistry A (2022)
Journal Article
Kim, S.-H.; Dong , K.; Zhao, H.; El-Zoka, A.; Zhou, X.; Woods, E.; Giuliani, F.; Manke, I.; Raabe, D.; Gault, B.: Understanding the degradation of a model Si-anode in Li-ion battery at the atomic-scale. Condensed Matter: Materials Science (2022)
Journal Article
Kim, S.-H.; Stephenson, L.; Kwiatkowski da Silva, A.; Gault, B.; El-Zoka, A.: Phase Separation and Anomalous Volume Expansion in Frozen Microscale Eutectic Indium-Gallium upon Remelting. Condensed Matter: Materials Science (2022)
Journal Article
Kim, S.-H.; Yoo, S.-H.; Shin, S.; El-Zoka, A.; Kasian, O.; Lim, J.; Jeong, J.; Scheu, C.; Neugebauer, J.; Lee, H. et al.; Todorova, M.; Gault, B.: Controlled Doping of Electrocatalysts through Engineering Impurities. Advanced Materials, 2203030 (2022)
Journal Article
Stender, P.; Gault, B.; Schwarz, T. M.; Woods, E.; Kim, S.-H.; Ott, J.; Stephenson, L.; Schmitz , G.; Freysoldt, C.; Kästner, J. et al.; El-Zoka, A.: Status and Direction of Atom Probe Analysis of Frozen Liquids. Microscopy and Microanalysis, pp. 1 - 18 (2022)
Journal Article
Kim, S.-H.; Zhang, X.; Ma, Y.; Souza Filho, I. R.; Schweinar, K.; Angenendt, K.; Vogel, D.; Stephenson, L.; El-Zoka, A.; Mianroodi, J. R. et al.; Rohwerder, M.; Gault, B.; Raabe, D.: Influence of Microstructure and Atomic-Scale Chemistry on Iron Ore Reduction with Hydrogen at 700°C. Acta Materialia 212, 116933 (2021)
Journal Article
Kim, S.-H.; El-Zoka, A.; Gault, B.: A Liquid Metal Encapsulation for Analyzing Porous Nanomaterials by Atom Probe Tomography. Microscopy and Microanalysis, pp. 1 - 9 (2021)
Journal Article
El-Zoka, A.; Langelier, B.; Botton, G. A.; Newman, R. C.: Morphological evolution of Pt-modified nanoporous gold after thermal coarsening in reductive and oxidative environments. npj Materials Degradation 4 (1), 40 (2020)
Journal Article
El-Zoka, A.; Kim, S.-H.; Deville, S.; Newman, R. C.; Stephenson, L.; Gault, B.: Enabling near-atomic–scale analysis of frozen water. Science Advances 6 (49), eabd6324 (2020)

Meeting Abstract (1)

Meeting Abstract
El-Zoka, A.; Kim, S.-H.; Khanchandani, H.; Stephenson, L.; Gault, B.: Advances in Cryo-Atom Probe Tomography Studies on Formation of Nanoporous Metals by Dealloying (Digital Presentation). In ECS Meeting Abstracts, MA2022-01 (47), p. 1983. The Electrochemical Society (2022)

Talk (6)

El-Zoka, A.: Materials Degradation: Turning a problem into a solution. Colloquium on Integrated Metallic Nanomaterials Systems, Hamburg, Germany (2021)
El-Zoka, A.: Towards Enhanced Atom Probe Tomography Characterization of Wet Corrosion Systems. (SCI Electrochemistry Postgraduate Conference, Manchester, UK (2021)
Raabe, D.; Kim, S.-H.; Zhang, X.; Ma, Y.; Souza Filho, I. R.; Schweinar, K.; Angenendt, K.; Vogel, D.; Stephenson, L.; El-Zoka, A. et al.; Mianroodi, J. R.; Rohwerder, M.; Gault, B.; Bai, Y.; Springer, H.; Ponge, D.; Kulse, M.; Mahajan, A.; Zaefferer, S.: Sustainable Metals. Virtual Keynote Perspective Lecture, Materials Chain and Materials Science Department, RUB , Bochum, Germany (accepted)
Raabe, D.; Kim, S.-H.; Zhang, X.; Schweinar, K.; Souza Filho, I. R.; Ma, Y.; Stephenson, L.; El-Zoka, A.; Mianroodi, J. R.; Rohwerder, M. et al.; Lilensten, L.; Paolantonio, M.; Prithiv, T. S.; Schneider, J. M.; Ponge, D.; Gault, B.: Basic Research Opportunity and Leverage Effects in Sustainable Metallurgy. Workshop: New Frontiers in Materials Science and Engineering – Sustainable Metallurgical Processes with improved CO2 efficiency, RWTH Aachen, online, Aachen, Germany (2020)
Gault, B.; Kim, S.-H.; Lim, J.; El-Zoka, A.; Kasian, O.; Sahu, R.; Stephenson, L.; Scheu, C.: Nanoparticle Specimen Preparation for Atom Probe: Chemical Fixation and… cryo-Fixation (?). TMS 2020 Annual Meeting & Exhibition, San Diego, CA, USA (2020)
El-Zoka, A.; Langelier, B.; Newman, R. C.: Characterization and Functional Improvement of Nanoporous Metals. 236th ECS Meeting, Atlanta, GA, USA (2019)

Teaching (2)

El-Zoka, A.: Introduction to Atom Probe Tomography. Lecture: IMPRS-SurMat, August 2021, MPIE Düsseldorf
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