World

Citation Rankings
Highly Cited Researchers

Engineering & Technology / Nanoscience and Nanotechnology Highly Cited Researchers 1 Scientists Citation Rankings (Sort by last 5 years Citation Index) - 2026

Citation Rankings highlight the world’s Highly Cited Researchers based on total and recent 5-year citation counts. These rankings reveal how widely and consistently a researcher’s work is cited, reflecting their level of scientific influence. Data is analyzed using near real-time metrics, with special attention to unethical practices and manipulative behaviors. To ensure transparency and data integrity, the reporting of potential violations is actively encouraged. Comparative analysis is available across 13 main fields and 221 academic disciplines. This ranking is unique to the AD Scientific Index.

Country

Total 1 scientists

List without CERN, Statistical Data etc

Sort by last 5 years Citation Index

* Last 5 Years Citation Counts Rankings

Rankings

225,125

World Rank

73,658

Country Rank

University

Ranking Based On Selection:

Guda Ramakrishna

Western Michigan University Kalamazoo, United States

Engineering & Technology / Nanoscience and Nanotechnology
Ultrafast spectroscopy | nanomaterials | gold clusters | dye-sensitized TiO2 | two photon absorptio