Innovative Data Management in advanced characterization: Implications for materials design. (September 2019)

• Record Type: Journal Article
• Authors: Romanos, N.; Kalogerini, M.; Koumoulos, E.P.; Morozinis, A.K.; Sebastiani, M.; Charitidis, C.
• Is Part Of: Materials today communications. Volume 20(2019)
• Publication Date: 2019-09
• Subjects: Materials -- Characterization -- Metadata -- Informatics -- Ontology; Materials science -- Periodicals; 620.11
• DOI: 10.1016/j.mtcomm.2019.100541
• Languages: English
• ISSNs: 2352-4928

Abstract

Abstract: This paper describes a novel methodology of data documentation in materials characterization, which has as starting point the creation and usage of any Data Management Plan (DMP) for scientific data in the field of materials science and engineering, followed by the development and exploitation of ontologies for the harnessing of data created through experimental techniques. The case study that is discussed here is nanoindentation, a widely used method for the experimental assessment of mechanical properties on a small scale. The new documentation structure for characterization data (CHADA) is based on the definition of (i) sample, (ii) method, (iii) raw data and (iv) data analysis as the main component of the metadata associated to any characterization experiment. In this way, the relevant information can be stored inside the metadata associated to the experiment. The same methodology can be applicable to a large number of techniques that produce big amount of raw data, while at the same time it can be invaluable tool for big data analysis and for the creation of an open innovation environment, where data can be accessed freely and efficiently. Other fundamental aspects are reviewed in the paper, including the taxonomy and curation of data, the creation of ontology and classification of characterization techniques, the harnessing of data in open innovation environments via database construction along with the retrieval of information via algorithms. The issues of harmonization and standardization of such novel approaches are also critically discussed. Finally, the possible implications for nanomaterial design and the potential industrial impact of the new approach are described and a critical outlook is given.