Citation Rankings
Highly Cited Researchers

National Hellenic Research Foundation Highly Cited Researchers CitationEngineering & Technology / Nanoscience and Nanotechnology Rankings (Sort by last 6 years Citation Index) 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Greece
Vasilis Gregoriou
nanomaterials
polymers
renewable energy
life sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,334
1,690
0.390
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Greece
Evangelia Sarantopoulou
Photonic nanoscience and nanotechnologies and surface processing
Photonic quantum and size effects at the nanoscale
Biophotoni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,648
638
0.241
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Greece
AC Cefalas
complexity
quantum physics
biophysics
surfaces
nanosciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,066
446
0.216
* Last 6 Years Citation Counts Rankings
Rankings
311,152
Greece
2,155
12
Ranking Based On Selection: 1
Vasilis Gregoriou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,334
1,690
0.390
* Last 6 Years Citation Counts Rankings
Rankings
642,987
Greece
4,841
42
Ranking Based On Selection: 2
Evangelia Sarantopoulou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,648
638
0.241
Photonic nanoscience and nanotechnologies and surface processing
Photonic quantum and size effects at the nanoscale
Biophotoni
* Last 6 Years Citation Counts Rankings
Rankings
778,419
Greece
5,819
51
Ranking Based On Selection: 3
AC Cefalas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,066
446
0.216
complexity
quantum physics
biophysics
surfaces
nanosciences