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09MAR 2022
Allgemein
User access to our new TEM TFS Spectra 200
We are proud to announce that our new transmission electron microscope (TEM) Thermo Fisher Scientific (TFS) Spectra 200 is now open for user access within the user facility of CENEM. The state-of-the-art TFS Spectra 200 provides high-resolution imaging (probe-corrector for STEM imaging) down to the atomic scale as well as high-performance analytical investigation capabilities (EDXS […]
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04MAR 2022
Allgemein
Nano-tomography elucidate internal structural order in MOF superaparticles
Emerging functional materials for applications in photonics, plasmonics, and mechanics can be created by assembling smaller particles into defined structures. Among various assembly strategies, spherical confinement (e.g. in drying emulsion droplets) to guide the self-assembly process is gaining increasing interest. This hierarchical approach allows for the assembly of a finite number of particles into a […]Emerging functional materials for applications in photonics, plasmonics, and mechanics can be created by assembling smaller particles into defined structures. Among various assembly strategies, spherical confinement (e.g. in drying emulsion droplets) to guide the self-assembly process is gaining increasing interest. This hierarchical approach allows for the assembly of a finite number of particles into a […]
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23FEB 2022
Activities
Sub-Kelvin precision in situ thermometry achieved in gas cells
In situ TEM investigations in environmental conditions are a powerful approach to analyze materials for catalysis, especially if you utilize dedicated MEMS heating systems to operate at elevated temperatures. However, how can we be certain that the heating devices achieve the required temperature at the spot of observation? In situ thermometry provides an answer. In […]
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27JAN 2022
Allgemein
Congratulations! Dr.-Ing. Christina Harreiß
The PhD defense of Ms. Christina Harreiß took place on 25. Jan. 2022, partly virtual (online) due to the current regulations. With her systematic work “Microscopic study on the nanomorphology, crystallinity, texture, and efficiency of organic solar cells“, she has been awarded the title Dr.-Ing. Congratulations, Christina! Christina’s work has been performed and supported in […]
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23DEC 2021
Allgemein
Congratulations, Dr.-Ing. Janis Wirth!
The PhD defence of Mr. Janis Wirth took place on 22. Dec. 2021, partly virtual (online) due to the current regulations. With his comprehensive work “Scale-bridging correlative 3D microscopy methods to unravel the complex 3D microstructure of porous materials“, he has been awarded the title Dr.-Ing. Congratulations, Janis! Janis joined WW9 about 7 years ago […]
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22DEC 2021
Allgemein
Structure and properties of supersaturated Ni-Au nanoparticles revealed by GRK and IMN researchers
In a joint effort across 4 GRK subprojects involving 10 GRK members, CENEM’s strength of combining different (scattering) probes revealed fascinating structural, chemical as well as mechanical properties of supersaturated and highly faceted Ni-Au nanoparticles equilibrated by solid-state dewetting on sapphire. The results, which were recently published in Acta Materialia (https://doi.org/10.1016/j.actamat.2021.117318), include the impact of […]In a joint effort across 4 GRK subprojects involving 10 GRK members, CENEM’s strength of combining different (scattering) probes revealed fascinating structural, chemical as well as mechanical properties of supersaturated and highly faceted Ni-Au nanoparticles equilibrated by solid-state dewetting on sapphire. The results, which were recently published in Acta Materialia (https://doi.org/10.1016/j.actamat.2021.117318), include the impact of […]
Read more about Structure and properties of supersaturated Ni-Au nanoparticles revealed by GRK and IMN researchers