The bibliometric data used to calculate the citation-based metrics were collected on January 12, 2026. The ranking methodology centers on a researcher's D-index (Discipline H-index), which is a refinement of the traditional H-index focused exclusively on publications and citation records relevant to the discipline under examination, in this case, Electronics and Electrical Engineering. This ensures that the ranking reflects discipline-specific scholarly impact rather than general citation performance.
Scope of Research and Criteria for Inclusion
The ranking examined a total of 279,971 scientist profiles identified across all academic disciplines from various bibliometric sources. Specifically, six scientists were profiled within the Electronics and Electrical Engineering field for this edition. To qualify for the ranking, a scientist’s D-index needed to be at least 30, reflecting a strong discipline-focused publication and citation record. Moreover, a majority of their tier publications had to be concentrated within Electronics and Electrical Engineering.
In addition to bibliometric criteria, scientists' awards and achievements recognized within the Electronics and Electrical Engineering discipline were also incorporated as important qualifying factors. The D-index threshold used for identifying top researchers varies in increments of 10 based on the estimated total number of scholars in each discipline, ensuring inclusion of the top 1% of leading experts. Furthermore, to maintain disciplinary focus, the proximity between a scientist’s general H-index and their D-index was required to be 30% or less, ensuring that the ranking reflects genuine expertise within Electronics and Electrical Engineering.
Verification and Validation Practices
Recognizing that raw bibliometric data should not be the sole tool for evaluating scientific contributions, the Research.com team applied rigorous manual verification and cross-correlation of scientist profiles. This verification was conducted against a broad spectrum of trustworthy publication sources to validate the legitimacy and relevance of each researcher’s contributions.
While not directly influencing the ranking position, the quantity of papers published in prominent journals and conference proceedings serves as a valuable secondary indicator of each scientist’s research activity and impact within their specific scientific area.
The final position of each scientist in the ranking is determined strictly by their D-index, derived from data gathered through OpenAlex and CrossRef—the most prominent and reputable bibliometric databases accessible to the research community.
For a detailed explanation of the methodology applied in compiling this ranking, we invite readers to visit our methodology page.
The Research.com Mission
Research.com is committed to motivating a wide spectrum of stakeholders—including researchers, academic institutions, industry leaders, and policymakers worldwide—to study and understand the trajectories of leading scientific experts. By providing transparent, robust rankings, we aim to facilitate deeper engagement with the scientific community and enhance visibility for researchers excelling in specific disciplines, geographic regions, or institutions.
Our ongoing dedication is to empower the global research ecosystem with accurate, trustworthy information on who the foremost experts are, fostering collaboration, innovation, and informed decision-making across the scientific and academic landscapes.