A scientist’s position within the ranking is determined by their D-index (Discipline H-index), a discipline-specific metric calculated exclusively from papers and citation metrics relevant to Materials Science. This specialization-driven approach ensures that the ranking accurately reflects a researcher’s impact within the targeted field rather than across unrelated disciplines.
Scope of Research and Inclusion Criteria
Our evaluation considered a total of 279,971 scientist profiles from a wide range of bibliometric databases across all scientific disciplines. Within this extensive dataset, 379 scientists were identified and examined specifically for the field of Materials Science.
To qualify for inclusion in the ranking, researchers were required to meet the following criteria:
- Possess a D-index of at least 40 within Materials Science.
- Maintain a majority of their tier publications explicitly categorized under Materials Science.
- Demonstrate notable awards and achievements directly relevant to the field.
The threshold for the D-index is adjusted in increments of 10 based on the estimated total number of scholars within each discipline, ensuring the ranking consistently captures the top 1% of leading researchers. Furthermore, eligibility requires that the disparity between a scientist’s overall H-index and their Materials Science-specific D-index be no greater than 30%, preserving alignment between general and disciplinary impact.
Verification and Quality Assurance
We recognize that raw bibliometric data alone cannot fully capture the multifaceted contributions of researchers. Therefore, all scientist profiles included in the ranking were subject to meticulous manual verification. This included cross-correlation against publications indexed in a broad range of reputable sources to confirm accuracy and authenticity.
While the count of papers published in high-impact journals and premier conference proceedings does not directly influence ranking position, it remains a valuable secondary indicator of a scientist’s influence and contribution within Materials Science.
The final ranking positions are established on the basis of each researcher’s D-index, derived from data curated by OpenAlex and CrossRef—the most prominent and widely respected bibliometric databases accessible to the global research community.
For detailed information regarding the full methodology, please visit our methodology page.
Research.com’s Mission and Vision
Research.com is committed to fostering transparency and recognition in the scientific community by motivating researchers, companies, and policymakers worldwide to examine the trajectories of leading experts. Our goal is to provide a clear and accessible platform that highlights top scholars in specific disciplines, countries, and institutions.
By delivering rigorously curated and carefully verified rankings such as this, we aim to empower academic institutions and the broader scientific community to identify, collaborate with, and support the most influential thought leaders driving innovation and discovery in Materials Science and beyond.
