The interface to FAIRmat is most relevant for NFDI-MatWerk, since condensed-matter physics is the basic science perspective on solid-state phenomena. The resulting consequence for the infrastructure is explored in this IUC. FAIRmat focuses their effort on fundamental chemo-physical effects. In the case of atom probe tomography (APT), for example, the correlation of details of the electric field and the electronic density in the specimen needs to be analyzed and understood in order to predict the emission of atoms from steps at the surface. Such predictions are the key to arrive at more accurate and precise predictions of the ion launch to support research on methods on improved reconstruction methods. In contrast, NFDI-MatWerk addresses the relevance of the microstructure for engineering materials and their applications. Therefore, the focus of NFDI-MatWerk is on the correlation of atomic positions and defect states as a function of the chemical potential and the specimen history (processing, heat treatment). For both perspectives, several gigabyte of data needs to be handled and evaluated with machine learning approaches.
Main requirements:
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| Main Task Area: TA-WLE Other related Task Areas: TA-SAI |
| Possible connections within NFDI: FAIRmat II: Task E.2 Data Federation and Integration, Task D.1 Data Model and Standards and G3 Interconnectivity |
| Material/Data: Experimental characterization and atomistic simulation of material microstructures |
| Main Success Scenario:Through the analysis workflows of the measured or simulated atomistic data, users get more precise information and a deeper understanding of their results, with regard to the formation and interplay of the different elements of the microstructure. |
| Added value for the MatWerk community: Workflows and software tools are designed in coordination with FAIRmat such that the exchange of data, metadata, ontologies, and concepts for data curation between the two NFDI consortia is ensured without loss of information. In this way, both consortia can mutually benefit from ongoing improvements in the infrastructure for condensed-matter physics (FAIRmat) and the interpretation of microstructure data (NFDI-MatWerk). |
Discover each data management component of IUC09 in its architecture.
NFDI-MatWerk
Funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under the National Research Data Infrastructure – NFDI 38/1 – project number 460247524.
NFDI-MatWerk
Funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under the National Research Data Infrastructure – NFDI 38/1 – project number 460247524.
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