Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
2,657
Country Rank
1,277
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Andrea Delgado](https://cdn.adscientificindex.com/pictures/c2/4390939.jpg)
quantum computing
quantum machine learning
high-energy physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
105,807
83,890
0.793
* Total Citation Counts Rankings
World Rank
3,035
Country Rank
1,467
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Sheng Dai](https://cdn.adscientificindex.com/pictures/4c/4382253.jpg)
Mesoporous Materials
Ionic Liquids
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98,993
49,211
0.497
* Total Citation Counts Rankings
World Rank
5,870
Country Rank
2,798
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Jeremy C Smith](https://cdn.adscientificindex.com/pictures/ae/4397887.jpg)
Biophysics
drug discovery
Computer-aided drug design
supercomputing
neutron scattering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,079
33,401
0.491
* Total Citation Counts Rankings
World Rank
6,820
Country Rank
3,251
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Paul Rc Kent](/user/assets/images/profile/no-profile-photo.png)
Computational Materials Science
Energy Storage
Nanotechnology
Supercomputing
Quantum Monte Carlo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,114
27,285
0.439
* Total Citation Counts Rankings
World Rank
8,500
Country Rank
4,086
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Sergei V Kalinin](https://cdn.adscientificindex.com/pictures/e2/4382053.jpg)
scanning probe microscopy
electron microscopy
automated experiment
ferroelectrics
atomic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,260
26,297
0.485
* Total Citation Counts Rankings
World Rank
10,901
Country Rank
5,210
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Peter Thornton](/user/assets/images/profile/no-profile-photo.png)
Carbon cycle
land ecosystems
nutrient limitation
Earth system modeling
human dimensions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,287
20,792
0.449
* Total Citation Counts Rankings
World Rank
11,166
Country Rank
5,329
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Karren More](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,594
23,741
0.521
* Total Citation Counts Rankings
World Rank
14,428
Country Rank
6,857
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Gerald Tuskan](/user/assets/images/profile/no-profile-photo.png)
Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,902
18,618
0.479
* Total Citation Counts Rankings
World Rank
15,016
Country Rank
7,130
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Eric Suchyta](https://cdn.adscientificindex.com/pictures/64/4418258.jpg)
Exascale computing
workflows
I/O
Cosmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,956
32,098
0.846
* Total Citation Counts Rankings
World Rank
16,566
Country Rank
7,836
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Miaofang Chi](https://cdn.adscientificindex.com/pictures/d9/4418188.jpg)
Electron Microscopy
Energy Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,645
21,431
0.601
* Total Citation Counts Rankings
World Rank
17,117
Country Rank
8,079
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Bobby G Sumpter](https://cdn.adscientificindex.com/pictures/0b/4418168.jpg)
Chemical physics
computational nanoscience
polymer science
polymer physics
advanced computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,900
17,332
0.497
* Total Citation Counts Rankings
World Rank
18,251
Country Rank
8,582
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Miriam Land](/user/assets/images/profile/no-profile-photo.png)
Computational Biology
Bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,459
14,627
0.437
* Total Citation Counts Rankings
World Rank
18,383
Country Rank
8,647
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Lynn A Boatner](https://cdn.adscientificindex.com/pictures/53/4386257.jpg)
Synthesis and Processing of Novel Materials Group
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,311
6,826
0.205
* Total Citation Counts Rankings
World Rank
18,598
Country Rank
8,741
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Qin Fen (Katherine) Zhang](https://cdn.adscientificindex.com/pictures/3c/4418248.jpg)
Hydropower
Renewable Energy
Pumped Storage Hydro Technology Innovation
Hydropower Cost and Economics
Transient Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,052
13,306
0.403
* Total Citation Counts Rankings
World Rank
19,185
Country Rank
9,005
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Mircea Podar](https://cdn.adscientificindex.com/pictures/68/4418652.jpg)
Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,392
16,349
0.505
* Total Citation Counts Rankings
World Rank
19,242
Country Rank
9,030
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Michael A Mcguire](https://cdn.adscientificindex.com/pictures/58/4418259.jpg)
Magnetic Materials
Layered Materials
Crystal Growth
Solid State Chemistry
Condensed Matter Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,325
20,686
0.640
* Total Citation Counts Rankings
World Rank
20,406
Country Rank
9,530
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Guang-Ling Song](https://cdn.adscientificindex.com/pictures/98/4418249.jpg)
Corrosion
Protection
Electrochemical tech.
Mg alloy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,203
12,089
0.387
* Total Citation Counts Rankings
World Rank
22,937
Country Rank
10,653
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Paul J Hanson](https://cdn.adscientificindex.com/pictures/d7/4418209.jpg)
Vegetation responses to environmental change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,957
10,155
0.351
* Total Citation Counts Rankings
World Rank
23,916
Country Rank
11,072
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Lf Allard](https://cdn.adscientificindex.com/pictures/69/4418256.jpg)
electron microscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,184
13,607
0.483
* Total Citation Counts Rankings
World Rank
25,675
Country Rank
11,857
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Stan D Wullschleger](/user/assets/images/profile/no-profile-photo.png)
Global Change Biology
Plant Physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,866
8,147
0.303
* Total Citation Counts Rankings
World Rank
26,555
Country Rank
12,241
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Timothy Tschaplinski](https://cdn.adscientificindex.com/pictures/fc/4418332.jpg)
Metabolomics
Plant Physiology
Biochemistry
Bioenergy
Plant-microbe Interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,281
12,449
0.474
* Total Citation Counts Rankings
World Rank
27,348
Country Rank
12,582
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Baohua Gu](https://cdn.adscientificindex.com/pictures/df/4418197.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,762
9,025
0.350
* Total Citation Counts Rankings
World Rank
27,777
Country Rank
12,763
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Guangsheng Chen](https://cdn.adscientificindex.com/pictures/4a/4418823.jpg)
Environmental Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,487
13,434
0.527
* Total Citation Counts Rankings
World Rank
28,249
Country Rank
12,978
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Juan Carlos Idrobo](https://cdn.adscientificindex.com/pictures/fb/4418364.jpg)
Physics
Electron Spectroscopy
Electron Microscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,211
13,611
0.540
* Total Citation Counts Rankings
World Rank
29,069
Country Rank
13,303
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Mp Paranthaman](https://cdn.adscientificindex.com/pictures/c4/4418243.jpg)
Oak Ridge National Laboratory
Univ of Tennessee-Knoxville
Univ of Colorado-Boulder
Univ of Texas-Austin
IIT-Madras
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,729
7,321
0.296
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
2,657
![United States](/flags/us.png)
1,277
![](https://cdn.adscientificindex.com/logos/15827.jpg)
1
Andrea Delgado
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
105,807
83,890
0.793
![](https://cdn.adscientificindex.com/logos/15827.jpg)
quantum computing
quantum machine learning
high-energy physics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
3,035
![United States](/flags/us.png)
1,467
![](https://cdn.adscientificindex.com/logos/15827.jpg)
2
Sheng Dai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98,993
49,211
0.497
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Mesoporous Materials
Ionic Liquids
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
5,870
![United States](/flags/us.png)
2,798
![](https://cdn.adscientificindex.com/logos/15827.jpg)
3
Jeremy C Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,079
33,401
0.491
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Biophysics
drug discovery
Computer-aided drug design
supercomputing
neutron scattering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
6,820
![United States](/flags/us.png)
3,251
![](https://cdn.adscientificindex.com/logos/15827.jpg)
4
Paul Rc Kent
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,114
27,285
0.439
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Computational Materials Science
Energy Storage
Nanotechnology
Supercomputing
Quantum Monte Carlo
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
8,500
![United States](/flags/us.png)
4,086
![](https://cdn.adscientificindex.com/logos/15827.jpg)
5
Sergei V Kalinin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,260
26,297
0.485
![](https://cdn.adscientificindex.com/logos/15827.jpg)
scanning probe microscopy
electron microscopy
automated experiment
ferroelectrics
atomic
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
10,901
![United States](/flags/us.png)
5,210
![](https://cdn.adscientificindex.com/logos/15827.jpg)
6
Peter Thornton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,287
20,792
0.449
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Carbon cycle
land ecosystems
nutrient limitation
Earth system modeling
human dimensions
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
11,166
![United States](/flags/us.png)
5,329
![](https://cdn.adscientificindex.com/logos/15827.jpg)
7
Karren More
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,594
23,741
0.521
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
14,428
![United States](/flags/us.png)
6,857
![](https://cdn.adscientificindex.com/logos/15827.jpg)
8
Gerald Tuskan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,902
18,618
0.479
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
15,016
![United States](/flags/us.png)
7,130
![](https://cdn.adscientificindex.com/logos/15827.jpg)
9
Eric Suchyta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,956
32,098
0.846
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
16,566
![United States](/flags/us.png)
7,836
![](https://cdn.adscientificindex.com/logos/15827.jpg)
10
Miaofang Chi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,645
21,431
0.601
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Electron Microscopy
Energy Materials
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
17,117
![United States](/flags/us.png)
8,079
![](https://cdn.adscientificindex.com/logos/15827.jpg)
11
Bobby G Sumpter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,900
17,332
0.497
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Chemical physics
computational nanoscience
polymer science
polymer physics
advanced computing
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
18,251
![United States](/flags/us.png)
8,582
![](https://cdn.adscientificindex.com/logos/15827.jpg)
12
Miriam Land
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,459
14,627
0.437
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Computational Biology
Bioinformatics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
18,383
![United States](/flags/us.png)
8,647
![](https://cdn.adscientificindex.com/logos/15827.jpg)
13
Lynn A Boatner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,311
6,826
0.205
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Synthesis and Processing of Novel Materials Group
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
18,598
![United States](/flags/us.png)
8,741
![](https://cdn.adscientificindex.com/logos/15827.jpg)
14
Qin Fen (Katherine) Zhang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,052
13,306
0.403
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Hydropower
Renewable Energy
Pumped Storage Hydro Technology Innovation
Hydropower Cost and Economics
Transient Analysis
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
19,185
![United States](/flags/us.png)
9,005
![](https://cdn.adscientificindex.com/logos/15827.jpg)
15
Mircea Podar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,392
16,349
0.505
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
19,242
![United States](/flags/us.png)
9,030
![](https://cdn.adscientificindex.com/logos/15827.jpg)
16
Michael A Mcguire
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,325
20,686
0.640
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Magnetic Materials
Layered Materials
Crystal Growth
Solid State Chemistry
Condensed Matter Physics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
20,406
![United States](/flags/us.png)
9,530
![](https://cdn.adscientificindex.com/logos/15827.jpg)
17
Guang-Ling Song
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,203
12,089
0.387
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Corrosion
Protection
Electrochemical tech.
Mg alloy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
22,937
![United States](/flags/us.png)
10,653
![](https://cdn.adscientificindex.com/logos/15827.jpg)
18
Paul J Hanson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,957
10,155
0.351
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
23,916
![United States](/flags/us.png)
11,072
![](https://cdn.adscientificindex.com/logos/15827.jpg)
19
Lf Allard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,184
13,607
0.483
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
25,675
![United States](/flags/us.png)
11,857
![](https://cdn.adscientificindex.com/logos/15827.jpg)
20
Stan D Wullschleger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,866
8,147
0.303
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
26,555
![United States](/flags/us.png)
12,241
![](https://cdn.adscientificindex.com/logos/15827.jpg)
21
Timothy Tschaplinski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,281
12,449
0.474
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Metabolomics
Plant Physiology
Biochemistry
Bioenergy
Plant-microbe Interactions
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
27,348
![United States](/flags/us.png)
12,582
![](https://cdn.adscientificindex.com/logos/15827.jpg)
22
Baohua Gu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,762
9,025
0.350
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
27,777
![United States](/flags/us.png)
12,763
![](https://cdn.adscientificindex.com/logos/15827.jpg)
23
Guangsheng Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,487
13,434
0.527
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Environmental Sciences
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
28,249
![United States](/flags/us.png)
12,978
![](https://cdn.adscientificindex.com/logos/15827.jpg)
24
Juan Carlos Idrobo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,211
13,611
0.540
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Physics
Electron Spectroscopy
Electron Microscopy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
29,069
![United States](/flags/us.png)
13,303
![](https://cdn.adscientificindex.com/logos/15827.jpg)
25
Mp Paranthaman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,729
7,321
0.296
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Oak Ridge National Laboratory
Univ of Tennessee-Knoxville
Univ of Colorado-Boulder
Univ of Texas-Austin
IIT-Madras