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 :26
Tribology
Performance in aggressive environments
Elevated and high temperature properties
Design of equipment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,897
2,600
0.667
* Total Citation Counts Rankings
Ranking Based On Selection :27
Ecotoxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,870
1,969
0.509
* Total Citation Counts Rankings
Ranking Based On Selection :28
Atmospheric Physics
Aerosol Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,811
706
0.185
* Total Citation Counts Rankings
Ranking Based On Selection :29
Littoral ecology
coastal eutrophication
benthic macroalgae
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,748
1,747
0.466
* Total Citation Counts Rankings
Ranking Based On Selection :30
photovoltaics
inorganic semiconductors
photoluminescence
capacitance spectroscopy
Raman spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,458
1,420
0.411
* Total Citation Counts Rankings
Ranking Based On Selection :31
Information Systems
Software Engineering
Requirements Engineering
Security Engineering
#unitartucs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,408
1,803
0.529
* Total Citation Counts Rankings
Ranking Based On Selection :32
Data analysis in life sciences
(population)genetics
plant and animal science
(veterinary)medicine
ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,373
2,061
0.611
* Total Citation Counts Rankings
Ranking Based On Selection :33
Wastewater treatment technologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,304
1,764
0.534
* Total Citation Counts Rankings
Ranking Based On Selection :34
Mechatronics
Electrical drives
Electric vehicles
Electrical machines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,189
2,996
0.939
* Total Citation Counts Rankings
Ranking Based On Selection :35
Power electronics
dc-dc converters
dc microgrids
fault tolerance
reliability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,104
2,537
0.817
* Total Citation Counts Rankings
Ranking Based On Selection :36
blockchain
smart contract
business process automation
service oriented cloud computing
requirements enginee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,095
1,915
0.619
* Total Citation Counts Rankings
Ranking Based On Selection :37
Astronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,069
2,120
0.691
* Total Citation Counts Rankings
Ranking Based On Selection :38
Nanotechnology
water remediation
photovoltaics
Graphene
CNT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,042
1,863
0.612
* Total Citation Counts Rankings
Ranking Based On Selection :39
material science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,968
1,465
0.494
* Total Citation Counts Rankings
Ranking Based On Selection :40
Coastal geomorphology and management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,948
1,260
0.427
* Total Citation Counts Rankings
Ranking Based On Selection :41
Geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,944
1,477
0.502
* Total Citation Counts Rankings
Ranking Based On Selection :42
physical oceanography
marine ecology
coastal processes
climate change
storms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,916
1,051
0.360
* Total Citation Counts Rankings
Ranking Based On Selection :43
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,820
869
0.308
* Total Citation Counts Rankings
Ranking Based On Selection :44
Fractional-order Calculus
Embedded Systems
Computer Science
Extended Reality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,815
2,124
0.755
* Total Citation Counts Rankings
Ranking Based On Selection :45
Nanotechnology
water purification
biomedical applications
sustainable energy
nanoparticles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,628
1,528
0.581
* Total Citation Counts Rankings
Ranking Based On Selection :46
CO2 capture and conversion
Electrocatalysis
Materials Science
Energy Conversion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,625
1,166
0.444
* Total Citation Counts Rankings
Ranking Based On Selection :47
Astronomy
Mathematical Statistics
Instrumentation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,611
695
0.266
* Total Citation Counts Rankings
Ranking Based On Selection :48
glacial geology
chronostratigraphy
paleoclimate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,390
687
0.287
* Total Citation Counts Rankings
Ranking Based On Selection :49
Food Hygiene and Safety
Veterinary Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,358
1,268
0.538
* Total Citation Counts Rankings
Ranking Based On Selection :50
HW/SW Codesign
Embedded Systems
FPGA
IoT
Cognitive Electronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,264
1,785
0.788
Maksim Antonov
Tallinn University
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,897
2,600
0.667
Tribology
Performance in aggressive environments
Elevated and high temperature properties
Design of equipment
Villem Aruoja
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,870
1,969
0.509
Hannes Tammet
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,811
706
0.185
Atmospheric Physics
Aerosol Science
Georg Martin
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,748
1,747
0.466
Littoral ecology
coastal eutrophication
benthic macroalgae
Maarja Grossberg
Tallinn University of Technology
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,458
1,420
0.411
photovoltaics
inorganic semiconductors
photoluminescence
capacitance spectroscopy
Raman spectroscopy
Raimundas Matulevičius
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,408
1,803
0.529
Information Systems
Software Engineering
Requirements Engineering
Security Engineering
#unitartucs
Tanel Kaart
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,373
2,061
0.611
Data analysis in life sciences
(population)genetics
plant and animal science
(veterinary)medicine
ecology
Taavo Tenno
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,304
1,764
0.534
Wastewater treatment technologies
Anton RassÞµlkin
Tallinn University of Technology
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,189
2,996
0.939
Mechatronics
Electrical drives
Electric vehicles
Electrical machines
Andrii Chub
Tallinn University of Technology
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,104
2,537
0.817
Power electronics
dc-dc converters
dc microgrids
fault tolerance
reliability
Alexander Norta nee Hirnschall
Tallinn University of Technology
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,095
1,915
0.619
blockchain
smart contract
business process automation
service oriented cloud computing
requirements enginee
Urmas Haud
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,069
2,120
0.691
Protima Rauwel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,042
1,863
0.612
Nanotechnology
water remediation
photovoltaics
Graphene
CNT
Tarmo Tamm
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,968
1,465
0.494
Kevin Parnell
Tallinn University of Technology
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,948
1,260
0.427
Coastal geomorphology and management
Leho Ainsaar
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,944
1,477
0.502
Ülo Suursaar
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,916
1,051
0.360
physical oceanography
marine ecology
coastal processes
climate change
storms
Ergo Nommiste
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,820
869
0.308
Aleksei Tepljakov
Tallinn University of Technology
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,815
2,124
0.755
Fractional-order Calculus
Embedded Systems
Computer Science
Extended Reality
Rauwel Erwan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,628
1,528
0.581
Nanotechnology
water purification
biomedical applications
sustainable energy
nanoparticles
Nadezda Kongi
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,625
1,166
0.444
CO2 capture and conversion
Electrocatalysis
Materials Science
Energy Conversion
Jaan Pelt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,611
695
0.266
Astronomy
Mathematical Statistics
Instrumentation
Volli Kalm
University of Tartu
Tartu, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,390
687
0.287
glacial geology
chronostratigraphy
paleoclimate
Mati Roasto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,358
1,268
0.538
Food Hygiene and Safety
Veterinary Public Health
Yannick Le Moullec
Tallinn University of Technology
Tallinn, Estonia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,264
1,785
0.788
HW/SW Codesign
Embedded Systems
FPGA
IoT
Cognitive Electronics