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.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Theoretical Chemistry and Chemical Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,205
4,195
0.998
* Total Citation Counts Rankings
Ranking Based On Selection :2
nanoparticles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,576
491
0.312
* Total Citation Counts Rankings
Ranking Based On Selection :3
Nanomaterials
Spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
543
316
0.582
* Total Citation Counts Rankings
Ranking Based On Selection :4
Nanophotonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
497
288
0.579
* Total Citation Counts Rankings
Ranking Based On Selection :5
Polymer Nanotechnology
Biomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
427
304
0.712
* Total Citation Counts Rankings
Ranking Based On Selection :6
Ecology
Microbiology
Entomology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
346
229
0.662
* Total Citation Counts Rankings
Ranking Based On Selection :7
nanotechnology
nanoscience
nanomaterials
nanorods
surface defect
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
260
93
0.358
* Total Citation Counts Rankings
Ranking Based On Selection :8
Equatorial and Low Latitude Ionosphere
Ionospheric irregularities
Geomagnetic storms
lower-atmospheric forcings on thermosphe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
258
136
0.527
* Total Citation Counts Rankings
Ranking Based On Selection :9
Plant Biotechnology
Animal Cell Culture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
113
92
0.814
* Total Citation Counts Rankings
Ranking Based On Selection :10
theoretical Physics
Computing Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
35
0.330
* Total Citation Counts Rankings
Ranking Based On Selection :11
Organic Synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91
42
0.462
* Total Citation Counts Rankings
Ranking Based On Selection :12
Animal Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
49
0.766
* Total Citation Counts Rankings
Ranking Based On Selection :13
Consumer experience
marketing
innovation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63
31
0.492
* Total Citation Counts Rankings
Ranking Based On Selection :14
Organic Synthesis
Conjugated Polymers
Solar Cells..
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
7
0.152
* Total Citation Counts Rankings
Ranking Based On Selection :15
Commutative Algebra
Graph Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
20
0.606
* Total Citation Counts Rankings
Ranking Based On Selection :16
predictive analytics
healthcare systems
machine learning
appointment no-shows
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :17
Workplace
Employee Experience
Employee Indifference
Burnout
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :18
Capital Markets
Economics and Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :19
Zoology
Wildlife Biology
Behavioural Ecology
Wetland
Climate Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Renjith Thomas
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,205
4,195
0.998
Theoretical Chemistry and Chemical Physics
Gijo Jose
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,576
491
0.312
Tomlal Jose E
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
543
316
0.582
Ke Abraham
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
497
288
0.579
Ajith James Jose
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
427
304
0.712
Polymer Nanotechnology
Biomaterials
Vincy Mary Varghese
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
346
229
0.662
Joshy Jose
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
260
93
0.358
nanotechnology
nanoscience
nanomaterials
nanorods
surface defect
Lijo Jose
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
258
136
0.527
Equatorial and Low Latitude Ionosphere
Ionospheric irregularities
Geomagnetic storms
lower-atmospheric forcings on thermosphe
Reshma John
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
113
92
0.814
Plant Biotechnology
Animal Cell Culture
Sajith Mathews T
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
35
0.330
Shijo K Cherian
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91
42
0.462
Philip Litto Thomas
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
49
0.766
Cris Abraham Kochukalam
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63
31
0.492
Consumer experience
marketing
innovation
Renchu Scaria
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
7
0.152
Organic Synthesis
Conjugated Polymers
Solar Cells..
Shine C Mathew
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
20
0.606
Commutative Algebra
Graph Theory
Jeffin Joseph
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
predictive analytics
healthcare systems
machine learning
appointment no-shows
Merlin B Joseph
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Dibin Kk
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Capital Markets
Economics and Finance
Rubin Philip
St Berchmans College
Kerala , India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Zoology
Wildlife Biology
Behavioural Ecology
Wetland
Climate Change