Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Nanophysics
Nanophotonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,563
668
0.427
* Total Citation Counts Rankings
Ranking Based On Selection :2
Nanophysics
nanooptics
nanotechnology
nanostructures
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,241
868
0.699
* Total Citation Counts Rankings
Ranking Based On Selection :3
Nanoscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
346
123
0.355
* Total Citation Counts Rankings
Ranking Based On Selection :4
Nanotechnology
Nanostructures
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91
91
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :5
Nanophysics
Nanostructures
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
84
84
1.000
Hayk Sarkisyan
Russian Armenian State University
Yerevan, Armenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,563
668
0.427
Nanophysics
Nanophotonics
David B Hayrapetyan
Russian Armenian State University
Yerevan, Armenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,241
868
0.699
Nanophysics
nanooptics
nanotechnology
nanostructures
Volodya Harutyunyan
Russian Armenian State University
Yerevan, Armenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
346
123
0.355
Mher Mkrtchyan
Russian Armenian State University
Yerevan, Armenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91
91
1.000
Nanotechnology
Nanostructures
Tigran Sargsian|ТА Саргсян
Russian Armenian State University
Yerevan, Armenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
84
84
1.000
Nanophysics
Nanostructures