Data Sources and Citation Metrics
The 5th edition of the Research.com Best Materials Science Scientists in Mexico Ranking is primarily based on comprehensive bibliometric data drawn from leading scholarly databases, most notably OpenAlex and CrossRef, complemented by multiple other reliable data sources. The citation-based metrics utilized to devise this ranking were collected and finalized on January 12, 2026. A scientist's position within this ranking reflects their D-index (Discipline H-index), a refined bibliometric indicator that exclusively accounts for papers and citations pertinent to the examined discipline of Materials Science, thereby ensuring a precise evaluation of discipline-specific research impact.
Scope and Selection Criteria
The ranking process entailed a rigorous examination of 279,971 scientist profiles aggregated from a variety of bibliometric data repositories spanning all scientific disciplines. Among these, 4,000 scientists specifically classified under Materials Science were thoroughly evaluated. To qualify for inclusion in this ranking, a scientist must have achieved a minimum D-index of 40. Additionally, a majority of their tier publications—those considered most impactful—had to be within the Materials Science domain. Awards and notable achievements in the field were also considered as supplementary qualitative factors.
The threshold for the D-index required to enter consideration as a top researcher is systematically adjusted by increments of 10, proportionate to the total number of scholars estimated for each discipline. This approach guarantees representation of at least the top 1% of leading experts in Materials Science. Furthermore, to ensure disciplinary relevance and consistency, included scientists demonstrate a proximity of 30% or less between their general H-index and their Materials Science-specific D-index.
Verification and Validation Practices
Recognizing that raw bibliometric data cannot alone serve as definitive measures of scholarly output, the ranking methodology incorporates extensive manual verification. Each scientist’s profile was cross-checked against publications recorded in an extensive array of trustworthy sources to validate accuracy and authenticity. While the number of publications in high-impact journals and reputable conference proceedings does not directly influence ranking position, these factors provide a valuable secondary indication of a scientist’s contributions to their specific research area.
Positions in the ranking are determined strictly by the D-index, calculated using data from OpenAlex and CrossRef—two of the most prominent and reputable bibliometric databases accessible to the research community worldwide. For detailed information on the methodology and data processing steps employed, readers are encouraged to visit our methodology page.
Research.com’s Mission and Objectives
Research.com’s overarching mission in creating this ranking is to inspire researchers, academic institutions, industry leaders, and policymakers globally to understand the evolving landscape of expertise within scientific disciplines. By providing an authoritative platform that identifies leading scientists at national, institutional, and disciplinary levels, we aim to foster informed decision-making and encourage collaboration. This ranking empowers the entire scientific community to readily recognize who the foremost experts are in Materials Science in Mexico, thereby facilitating knowledge exchange and driving research excellence.