Data Sources and Metrics
The 5th edition of the Research.com Best Materials Science Scientists in Belgium Ranking is primarily based on extensive bibliometric data collected from leading scholarly databases, including OpenAlex and CrossRef, supplemented by multiple other reputable data sources. This multifaceted approach ensures comprehensive coverage and accurate representation of the research landscape in Materials Science. The citation-based metrics used to construct this ranking were compiled on January 12, 2026, providing a current and reliable snapshot of scientific impact.
A scientist’s position within the ranking is determined by their D-index (Discipline H-index), a refined bibliometric indicator that solely accounts for publications and citations pertinent to the specific discipline under evaluation. This targeted metric enhances the relevance and precision of the ranking by focusing exclusively on a researcher’s contributions to Materials Science.
Scope of Research and Ranking Criteria
To develop the ranking, profiles of 279,971 scientists from a broad spectrum of scientific disciplines were analyzed via diverse bibliometric sources. Of these, 151 researchers specializing in Materials Science in Belgium were examined in depth. Qualification for inclusion in the ranking required a minimum D-index of 40, with the majority of a scientist’s key publications situated firmly within the Materials Science domain. Additionally, accomplishments such as awards and other field-specific recognitions were taken into account as supplementary qualitative indicators.
The D-index threshold for each discipline is set in increments of 10 relative to the estimated total number of scholars, ensuring that the top 1% of leading experts are identified and included. To maintain disciplinary relevance, the selected scientists also exhibit less than a 30% discrepancy between their general H-index and their D-index, reflecting a strong alignment of their overall impact with their specialized research achievements.
Verification and Quality Assurance
Recognizing that raw bibliometric data alone cannot fully capture the breadth and quality of a researcher’s contributions, all scientist profiles within the ranking underwent rigorous manual verification. This included cross-referencing publications across a wide array of trustworthy and authoritative sources to ensure accuracy and mitigate profile misattributions. While publication counts in prominent journals and conference proceedings do not directly affect the D-index or final rank position, they serve as valuable secondary indicators of a scientist’s influence and productivity within the field.
The ranking’s foundation on the D-index is supported by data sourced from OpenAlex and CrossRef—two of the most prominent and comprehensive bibliometric repositories available to the global research community. These databases offer transparent, verifiable, and high-quality records instrumental in maintaining the ranking's integrity. For further details on the methodology employed, we invite readers to visit our methodology page.
Research.com’s Mission and Vision
At Research.com, our mission is to inspire researchers, industry leaders, policymakers, and academic institutions worldwide to gain a deeper understanding of the trajectories of leading experts. By identifying top scientists within specific disciplines, countries, and institutions, we strive to foster transparency and collaboration across the global scientific ecosystem. This ranking is a carefully curated resource designed to highlight excellence and guide strategic decision-making across academia and beyond.
