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
Hydrogen
Fuel cell
organometallics
catalysis
electrocatalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,029
4,449
0.370
* Total Citation Counts Rankings
Ranking Based On Selection :2
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,619
4,574
0.531
* Total Citation Counts Rankings
Ranking Based On Selection :3
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,945
3,000
0.505
* Total Citation Counts Rankings
Ranking Based On Selection :4
Fuel cells
energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,088
3,815
0.750
* Total Citation Counts Rankings
Ranking Based On Selection :5
Metal-Organic Frameworks synthesis - heterogeneous catalysis - luminescence sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,054
2,817
0.557
* Total Citation Counts Rankings
Ranking Based On Selection :6
Electrocatalysis
Hydrogen production
Alcohols electrooxidation
Sodium borohydride hydrolysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,977
1,479
0.497
* Total Citation Counts Rankings
Ranking Based On Selection :7
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,989
895
0.450
* Total Citation Counts Rankings
Ranking Based On Selection :8
Electrochemical;Photoelectrochemical;Hydrogen generation
CO2 reduction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,730
1,137
0.657
* Total Citation Counts Rankings
Ranking Based On Selection :9
Surface science
molecular magnetism
Spintronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,698
1,243
0.732
* Total Citation Counts Rankings
Ranking Based On Selection :10
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,524
490
0.322
* Total Citation Counts Rankings
Ranking Based On Selection :11
scienza dei polimeri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,039
629
0.605
* Total Citation Counts Rankings
Ranking Based On Selection :12
Surface Sciences
Thin Films
Electrochemistry
Fuel Cells
Fabrication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
698
659
0.944
* Total Citation Counts Rankings
Ranking Based On Selection :13
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
536
347
0.647
* Total Citation Counts Rankings
Ranking Based On Selection :14
solid state NMR spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
495
195
0.394
* Total Citation Counts Rankings
Ranking Based On Selection :15
electrochemistry
fuel cell
hydrogen production
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79
78
0.987
Francesco Vizza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,029
4,449
0.370
Stefano Legnaioli Cnr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,619
4,574
0.531
Angelo Freni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,945
3,000
0.505
Hamish Andrew Miller
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,088
3,815
0.750
Andrea Rossin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,054
2,817
0.557
Metal-Organic Frameworks synthesis - heterogeneous catalysis - luminescence sensing
Andrea Marchionni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,977
1,479
0.497
Electrocatalysis
Hydrogen production
Alcohols electrooxidation
Sodium borohydride hydrolysis
Serena Coiai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,989
895
0.450
Yanxin Chen 陈燕鑫|Yanxin Chen, YX Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,730
1,137
0.657
Electrochemical;Photoelectrochemical;Hydrogen generation
CO2 reduction
Lorenzo Poggini
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,698
1,243
0.732
Emanuela Pitzalis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,524
490
0.322
Francesca Cicogna
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,039
629
0.605
Enrico Berretti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
698
659
0.944
Surface Sciences
Thin Films
Electrochemistry
Fuel Cells
Fabrication
Feliciana Real Fernandez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
536
347
0.647
Silvia Pizzanelli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
495
195
0.394
Francesco Bartoli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79
78
0.987