A scientist’s position in this ranking is determined by their D-index (Discipline H-index), a refined bibliometric indicator that accounts exclusively for papers and citations within the specific discipline under examination — in this case, Materials Science. This discipline-focused approach ensures the ranking reflects expertise and impact relevant specifically to the field.
Scope of Research and Selection Criteria
The ranking process began with the examination of 279,971 scientist profiles identified across a broad spectrum of bibliometric data repositories and disciplines. Within the field of Materials Science specifically, 55 scientists based in Israel were considered.
To qualify for this ranking, a scientist’s D-index had to meet a minimum threshold of 40. Additionally, the majority of their top-tier publications were required to be within the area of Materials Science. Beyond bibliometric performance, awards and significant achievements related to Materials Science were also taken into account.
The threshold for the D-index was calibrated with an increment of 10, adjusted according to the total estimated number of scholars in each discipline, to ensure top-performing researchers are fairly represented. This approach guarantees that the highest 1% of leading scholars are incorporated into the list. Furthermore, there is an established proximity rule ensuring that the difference between a scientist’s general H-index and their D-index does not exceed 30%, thus emphasizing a researcher’s specialization and impact within Materials Science.
Verification Practices and Methodological Transparency
Recognizing that raw bibliometric data alone cannot comprehensively evaluate scholarly output, the Research.com team undertook stringent manual verification of all scientist profiles included in the ranking. Profiles were meticulously cross-checked against publications listed in a wide range of trusted sources to validate accuracy and authenticity.
While the number of publications in prominent journals and conference proceedings does not directly influence a researcher’s position in the ranking, it provides an important secondary signal regarding their contribution to advancing Materials Science.
The ranking is ultimately established through each researcher’s D-index as calculated from data garnered primarily from OpenAlex and CrossRef. These bibliometric platforms are internationally recognized for their robustness and comprehensive coverage.
For a detailed explanation of the methodology employed, readers are encouraged to visit our methodology page.
Research.com’s Mission and Vision
The creation of this ranking aligns with Research.com’s broader mission to motivate researchers, industry leaders, and policymakers worldwide to explore where leading experts are making strides. We aim to provide a transparent and accessible platform that highlights who the foremost authorities are in specific fields of study, within individual countries, and across research institutions.
By promoting visibility and recognition of leading scientists in Materials Science, Research.com seeks to foster collaborations, inspire emerging researchers, and support evidence-based decision-making in research policy and funding priorities.
