Poster

Gun5, the new generation of normal-conducting 1.3 GHz RFguns for high-gradient and long-pulse operation at DESY’slinac driven free-electron lasers is in operation at PITZ andEuropean XFEL. The improved gun design allows for RF pulsedurations of up to 1 ms at 10 Hz repetition rate, at gradientsof ~60 MV/m at the cathode. [...]

Powder aerosol deposition (PAD) is a coating process that can be used to produce dense ceramic films at room temperature. In this process, a powder is mixed with a carrier gas, and this aerosol-gas mixture is then accelerated through a nozzle and strikes a substrate inside a vacuum chamber. [...]

Powder Aerosol Deposition (PAD) is a method for producing ceramic coatings at room temperature. The process runs in a vacuum, where ceramic particles are accelerated by a carrier gas and directed onto a substrate. [...]

The powder aerosol deposition method (PAD or ADM) is a novel coating technique that facilitates the deposition of dense ceramic films at room temperature. In this study, an anomaly of the deposition mechanism is presented, which forms a microstructure in the films that is atypical for PAD in materials with layer-like crystal structures (shown here on misfit-layered calcium cobalt oxide). [...]

At the European Free-Electron Laser (EuXFEL) super-conducting linac, a revised normal-conducting gun designwith symmetrical feed was successfully installed and tested.Thermal expansion of the solid copper body dominantlyaffects the detuning transients of this cavity. To improve accuracy, and add time resolution over the duration of a pulse,we implemented and tested an observer that estimates theresonance frequency over time using a parameter-identifiedwhite-box model of the RF network. [...]

The OSCARS project brings together world-class European Research Infrastructures (RIs) in the ESFRI roadmap and beyond to foster the uptake of Open Science in Europe. OSCARS underscores the critical role of persistent identifiers (PIDs) in ensuring the findability, accessibility, interoperable, and reusability (FAIR) of research data. [...]

In order to build a comprehensive understanding of all kinds of materials, the Photon and Neutron (PaN) community has been developing an increasing portfolio of experimental techniques (ET). These techniques share similarities including physical processes, experimental probes, functional dependencies, or purposes. [...]

The earliest cost data in our repository Gutenberg Open Science (DSpace) date back to 2022. Currently, all data is stored internally, but growing interest in cost transparency has prompted a first try at implementing openCost. [...]

Whenever two people or businesses make a deal, the money one spends becomes the money the other earns: your cost is someone else’s revenue. So, if you buy something for 100, that’s 100 of income for the seller. [...]

After nearly five years of development, the NFDI as a whole, along with its participating consortia and services, has reached a level of maturity that now calls for sustainable service design. A key example of this evolution is the progress made in the area of Authentication (ensuring the identity of users accessing resources) and Authorization (controlling which users may access specific resources). [...]