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Category: Publications

Environmental Scanning Transmission Electron Microscopy of the catalyst activation and regeneration

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Tuesday publication update! In this newest accepted article by @Valérie Briois, @Jaysen Nelayah, @Camille La Fontaine, @Olga Roudenko, @Anthony Beauvois, @Aline Ribeiro Passos and @Damien Alloyeau in #ChemCatChem the Ni4Cu1 bimetallic catalyst composition is researched for its catalytic activation and regeneration. By using the #AtmosphereAX system and comparing those results with Full Field Transmission X-rays … Read More

Atomic-Scale Tracking Topological Phase Transition Dynamics of Polar Vortex-Antivortex Pairs

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Tuesday publication update! Non-trivial topological structures, such as vortex-antivortex (V-AV) pairs, have gained attention in the field of condensed matter physics. Despite their significance, the detailed dynamics of V- AV phase transitions—encompassing self-annihilation, motion, and dissociation—have remained elusive in real space. This newest article in Advanced Materials looks into these materials using the #FusionAX system! … Read More

Current-Controllable and Reversible Multi-Resistance-State Based on Domain Wall Number Transition in 2D Ferromagnet Fe3GeTe2

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Tuesday publication update! In this newest research published in #AdvancedMaterials, researchers are looking at all-electric functional nanodevices with rapid reset and multi-state switching capabilities using our #FusionAX system! Using an in situ biasing technique, and focus-ion beam preparation (FIB) the authors look at spin configuration rearrangement by domain wall number modulation in Fe3GeTe2. ⚡In-situ Lorentz … Read More

In Situ TEM Study of Rh Particle Sintering for Three-Way Catalysts in High Temperatures

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Tuesday publication update! In this publication in #Catalysts the authors are investigating the longevity and efficiency of automobile three-way catalysts, trying to understand the factors behind their deterioration. One major challenge is the sintering of platinum group metals (PGMs), particularly rhodium (Rh) particles, under high-temperature conditions. Visualizing this with #insitugasphaseTEM and our #AtmosphereAX system gives … Read More

Atom-by-atom imaging of moiré transformations in 2D transition metal dichalcogenides

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Tuesday publication update! With this newest published research atomic-scale mechanisms were observed on 2D materials using our #FusionAX system! The authors imaged, atom-by-atom, the thermally induced structural evolution of twisted bilayer transition metal dichalcogenides using in situ transmission electron microscopy. The authors used short 0.5-s heat pulses from 100° to 1000°C and took STEM images … Read More

Investigating Palladium Nanoparticle Morphogenesis on Zeolite for Passive NOx Adsorption via In Situ Transmission Electron Microscopy Analysis under Hydrothermal Conditions

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Tuesday publication update! In this newest publication in ACS Advanced Nano Materials, researchers from the #KULeuven have used the #AtmosphereAX system to look at passive adsorption materials for NOx removal. Authors @Sreeprasanth Pulinthanathu Sree, @Claudio Bellani, @Rainer Straubinger and @Jin Won Seo have investigated the dynamic behavior of palladium species impregnated onto zeolite under hydrothermal … Read More

Pathway to defective highly active and stable MoVSbOx catalysts for ethane oxidative dehydrogenation through a dislodging process involving controlled combustion of amino-organic compounds

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Tuesday publication update! This latest research introduces a new methodology for synthesizing MoVSbOx catalysts for the ethane oxidative dehydrogenation (E-ODH) reaction using our #AtmosphereAX system. In this newest research it becomes clear that nanoscale and bulkscale can be used together to create better catalyst materials! With this new approach, M1 nanorods with unique facets were … Read More

Stress-induced ordering evolution of 1D segmented heteronanostructures and their chemical post-transformations

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Tuesday publication update! This latest research, published in #NatureCommunications is looking at the transformation of one-dimensional (1D) materials in liquid using our #PoseidonAx system! Developping a versatile, and controlled synthetic method for these materials has long been a challenge, and can now be observed in real time and at the nanoscale. The structural evolution of … Read More

Balancing act: influence of Cu content in NiCu/C catalysts for methane decomposition

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Tuesday publication update! This newest research published in #MaterialsAdvances looks at the thermal decomposition of methane into carbon nanofibers (CNF) using our #AtmosphereAX system! Suzanne Schoemaker, Stefan Bismeijer, Tom Welling and Petra de Jongh from #UtrechtUniversity are visualizing the CNF formation behavior of supported bimetallic NiCu catalysts at the nanoscale. This study started from NiCu … Read More

A Route to High Thermoelectric Performance: Solution-Based Control of Microstructure and Composition in Ag2Se

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Tuesday publication post! In this newest research, authors look at thermoelectric materials which can convert heat into electricity. Using the #FusionAX system, they were able to follow grain boundary changes at elevated temperatures! Taditional high-temperature synthetic methods are normally hindered in synthetic methods, the ability to surpass crystal structure limitations and engineer defects. In this … Read More

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