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
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Thin film
PLD
Fe3O4
In2O3
Photoluminescence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,302
775
0.595
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Space
Earth Science.Astronomy & thin films
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
684
415
0.607
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Polymers
Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
411
150
0.365
Ram Prakash
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,302
775
0.595
Thin film
PLD
Fe3O4
In2O3
Photoluminescence
Ashok Kumar Sharma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
684
415
0.607
Jitendra Sharma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
411
150
0.365