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
Magnetism
magnetic materials
spin electronics
magnetoelectrochemistry
mineralogy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,494
18,328
0.260
* Total Citation Counts Rankings
Ranking Based On Selection :2
Nanotechnology
Advanced Materials
Photonics
Nonlinear Optics
Molecular Electronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,518
9,935
0.239
* Total Citation Counts Rankings
Ranking Based On Selection :3
Livestock genetics
ancient DNA
genetics of ALS ...
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,211
12,270
0.339
* Total Citation Counts Rankings
Ranking Based On Selection :4
Supramolecular
organic
inorganic
material and medicinal chemistries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,891
10,589
0.303
* Total Citation Counts Rankings
Ranking Based On Selection :5
Graphene
Nanotechnology
Carbon nanotubes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,964
14,695
0.446
* Total Citation Counts Rankings
Ranking Based On Selection :6
Bioinformatics
Functional Genomics
Molecular Evolution
Transcriptomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,484
8,555
0.263
* Total Citation Counts Rankings
Ranking Based On Selection :7
Molecular Evolution
Comparative Genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,872
7,590
0.254
* Total Citation Counts Rankings
Ranking Based On Selection :8
Computational Materials Chemistry
Transparent conducting oxides
lone pairs
solid oxide fuel cells
DFT - DFT+U - Hybrid DFT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,045
8,726
0.379
* Total Citation Counts Rankings
Ranking Based On Selection :9
vaccines
adjuvants
mucosal immunity
biomaterials
immunomodulators
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,503
8,342
0.428
* Total Citation Counts Rankings
Ranking Based On Selection :10
2D Materials
Transition Metal Dichalcogenides
PtSe2
CVD
Raman Spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,097
14,050
0.736
* Total Citation Counts Rankings
Ranking Based On Selection :11
Photonics
Optical Communications
Nanophotonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,439
7,686
0.417
* Total Citation Counts Rankings
Ranking Based On Selection :12
Genomics
Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,371
4,390
0.239
* Total Citation Counts Rankings
Ranking Based On Selection :13
organic chemistry
porphyrins
functional organic materials
photomedicine
ArtScience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,236
7,456
0.409
* Total Citation Counts Rankings
Ranking Based On Selection :14
systemic inflammation
delirium
microglia
astrocyte
prion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,088
9,048
0.500
* Total Citation Counts Rankings
Ranking Based On Selection :15
Self-assembly
block copolymers
materials science
surface chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,401
6,443
0.370
* Total Citation Counts Rankings
Ranking Based On Selection :16
theoretical ecology
evolution
zoology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,254
9,718
0.598
* Total Citation Counts Rankings
Ranking Based On Selection :17
Ecology
conservation biology
population ecology
invasion biology
invasion ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,565
8,607
0.553
* Total Citation Counts Rankings
Ranking Based On Selection :18
Radio Astronomy
Astrophysics
Pulsars
Fast Radio Bursts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,240
10,669
0.700
* Total Citation Counts Rankings
Ranking Based On Selection :19
Genetics
Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,519
5,100
0.351
* Total Citation Counts Rankings
Ranking Based On Selection :20
Magnetism & Magnetic Materials - Permanent Magnets
Half-Metals
Magnetic Oxides
Thermoelectrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,458
3,669
0.254
* Total Citation Counts Rankings
Ranking Based On Selection :21
Ecophysiology
Climate Change Impacts
Carbon cycle
Energy crops
Tropical wetlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,441
4,397
0.304
* Total Citation Counts Rankings
Ranking Based On Selection :22
Condensed Matter Quantum Photonics: metamaterials
nano-photonics
plasmonics
spatio-temporal laser dynamics
semiconductor opt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,897
6,182
0.445
* Total Citation Counts Rankings
Ranking Based On Selection :23
Quantum Nanophotonics
Nanoplasmonics
Metamaterials
Spatio-Temporal Nano-Laser Dynamics
Semiconductor O
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,808
6,175
0.447
* Total Citation Counts Rankings
Ranking Based On Selection :24
Virus evolution
molecular evolution
molecular epidemiology
bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,623
13,586
0.997
* Total Citation Counts Rankings
Ranking Based On Selection :25
ecology
pollination
entomology
biodiversity
ecosystem services
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,397
7,805
0.583
JMD Coey *
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,494
18,328
0.260
Magnetism
magnetic materials
spin electronics
magnetoelectrochemistry
mineralogy
Werner Blau
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,518
9,935
0.239
Nanotechnology
Advanced Materials
Photonics
Nonlinear Optics
Molecular Electronics
Daniel G Bradley
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,211
12,270
0.339
Livestock genetics
ancient DNA
genetics of ALS ...
Thorfinnur Gunnlaugsson
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,891
10,589
0.303
Supramolecular
organic
inorganic
material and medicinal chemistries
Mustafa Lotya
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,964
14,695
0.446
Karsten Hokamp
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,484
8,555
0.263
Bioinformatics
Functional Genomics
Molecular Evolution
Transcriptomics
Aoife Mclysaght
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,872
7,590
0.254
Molecular Evolution
Comparative Genomics
Graeme Watson
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,045
8,726
0.379
Computational Materials Chemistry
Transparent conducting oxides
lone pairs
solid oxide fuel cells
DFT - DFT+U - Hybrid DFT
Ed C Lavelle
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,503
8,342
0.428
vaccines
adjuvants
mucosal immunity
biomaterials
immunomodulators
Niall Mcevoy
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,097
14,050
0.736
2D Materials
Transition Metal Dichalcogenides
PtSe2
CVD
Raman Spectroscopy
John F Donegan
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,439
7,686
0.417
Photonics
Optical Communications
Nanophotonics
Ross Mcmanus
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,371
4,390
0.239
Mathias O Senge|Mathias Senge, M. O. Senge, M. Senge
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,236
7,456
0.409
organic chemistry
porphyrins
functional organic materials
photomedicine
ArtScience
Colm Cunningham
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,088
9,048
0.500
systemic inflammation
delirium
microglia
astrocyte
prion
M Morris
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,401
6,443
0.370
Self-assembly
block copolymers
materials science
surface chemistry
Andrew L Jackson
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,254
9,718
0.598
theoretical ecology
evolution
zoology
Yvonne M. Buckley
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,565
8,607
0.553
Ecology
conservation biology
population ecology
invasion biology
invasion ecology
Evan Keane
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,240
10,669
0.700
Radio Astronomy
Astrophysics
Pulsars
Fast Radio Bursts
Elaine Kenny
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,519
5,100
0.351
Genetics
Molecular Biology
M Venkatesan
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,458
3,669
0.254
Magnetism & Magnetic Materials - Permanent Magnets
Half-Metals
Magnetic Oxides
Thermoelectrics
Michael Jones
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,441
4,397
0.304
Ecophysiology
Climate Change Impacts
Carbon cycle
Energy crops
Tropical wetlands
Ortwin Hess
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,897
6,182
0.445
Condensed Matter Quantum Photonics: metamaterials
nano-photonics
plasmonics
spatio-temporal laser dynamics
semiconductor opt
Ortwin Hess
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,808
6,175
0.447
Quantum Nanophotonics
Nanoplasmonics
Metamaterials
Spatio-Temporal Nano-Laser Dynamics
Semiconductor O
Aine Niamh O Toole
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,623
13,586
0.997
Virus evolution
molecular evolution
molecular epidemiology
bioinformatics
Jane Stout
Trinity College Dublin
Dublin, Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,397
7,805
0.583
ecology
pollination
entomology
biodiversity
ecosystem services