Institutional positions in this ranking are based on the aggregate of D-indexes (Discipline H-index) of all included scholars affiliated with the respective university whose primary publication area is in Materials Science. The D-index considers only those publications and citations that fall within the specific discipline under examination, ensuring a focused and discipline-specific assessment of scholarly impact.
Scope of Research and Selection Criteria
The analytic scope of this ranking covers a robust sample of 279,971 scientist profiles drawn from a wide variety of bibliometric databases. Out of these, 37,821 scientists specializing in Materials Science were specifically analyzed to determine the top-tier contributors in the field.
Key selection criteria include a qualifying D-index threshold of 40 for each scientist, and the majority of a researcher’s significant publications must be in the area of Materials Science. Outstanding awards and field-specific achievements were also considered as factors for inclusion. The D-index threshold for identifying top researchers is incremented by 10, proportionally to the total number of scholars per discipline, with the top 1% of leading scholars guaranteed representation in the ranking. An additional criterion mandates that a scientist’s general H-index and D-index should not differ by more than 30%, ensuring discipline-specific excellence. Once again, notable awards and achievements remain an influential, albeit secondary, consideration.
Verification Practices and Data Integrity
The Research.com team recognizes that raw bibliometric data alone cannot fully encapsulate the breadth of a scholar’s contribution. Thus, all scientist profiles underwent manual verification, with corroboration against publications in a wide range of trustworthy sources to ensure accuracy and consistency of the data. While the number of papers published in widely recognized journals and proceedings does not directly influence ranking positions, it does provide valuable context about a scientist’s contributions to the Materials Science discipline.
Ranking positions are established strictly using each researcher’s H-index as derived from OpenAlex and CrossRef—the two leading bibliometric databases extensively acknowledged by the global academic community. Further details on our rigorous methodology can be explored on our methodology page.
The Research.com Agenda
Research.com’s mission is to inspire scientists, business leaders, and policymakers worldwide to follow the trajectories of leading experts and to facilitate the discovery of top specialists in distinct disciplines, across various countries, and within individual research institutions. Our ranking aims to provide essential aid to the global research community by highlighting expertise of the highest caliber and fostering international academic development.
Key Results from the 4th Edition Ranking
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Top 3 Russian Institutions by Number of Leading Scientists in Materials Science:
- Belgorod National Research University: 6 scientists
- Lomonosov Moscow State University: 5 scientists
- Skolkovo Institute of Science and Technology: 4 scientists
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The most prominent scholars globally in Materials Science are affiliated with:
Georgia Institute of Technology, École Polytechnique Fédérale de Lausanne, MIT, Harvard University, Stanford University, Drexel University, China University of Geosciences, Rice University, City University of Hong Kong, and Tsinghua University.
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Professor Zhong Lin Wang (Georgia Institute of Technology) is ranked as the world’s leading scientist in Materials Science with a D-index of 315.
No. 2: Michael Grätzel (École Polytechnique Fédérale de Lausanne) with a D-index of 292.
No. 3: Robert Langer (MIT) with a D-index of 288.
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Performance Metrics:
- Average total D-index for the top 5% of universities: 3826
- Average total D-index for all 1,282 institutions: 524
- Average number of published articles in Materials Science (top 5%): 17,885
- Average number of published articles (all 1,282 universities): 2,500
- Average number of citations (top 1% universities): 2,279,971
- Average number of citations (all 1,282 universities): 279,971
These metrics and results reinforce the robust and meticulous approach adopted by Research.com, ensuring a fair, consistent, and transparent assessment of university and individual researcher performance within the Materials Science community. We invite the academic community to review, engage with, and further explore the methodologies and data underlying the our methodology page.
