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
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
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
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
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
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
World Rank
29,238
Country Rank
13,369
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![David A Cullen](https://cdn.adscientificindex.com/pictures/90/4418508.jpg)
electron microscopy
electrocatalysts
fuel cells
electrolyzers
hydrogen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,673
20,628
0.836
* Total Citation Counts Rankings
World Rank
32,703
Country Rank
14,800
Institution Rank : 33
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![James J Hack](https://cdn.adscientificindex.com/pictures/94/4418648.jpg)
Atmospheric/Climate Modeling
High Performance Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,853
4,859
0.213
* Total Citation Counts Rankings
World Rank
37,685
Country Rank
16,875
Institution Rank : 37
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Gabriel M Veith](/user/assets/images/profile/no-profile-photo.png)
energy storage
catalysis
liquid-solid interfaces
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,659
11,684
0.566
* Total Citation Counts Rankings
World Rank
37,793
Country Rank
16,924
Institution Rank : 38
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Yongqiang Cheng](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,610
13,148
0.638
* Total Citation Counts Rankings
World Rank
38,249
Country Rank
17,110
Institution Rank : 39
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Bruce A Pint](https://cdn.adscientificindex.com/pictures/83/4418330.jpg)
high temperature oxidation
corrosion
coatings
liquid metals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,439
8,374
0.410
* Total Citation Counts Rankings
World Rank
40,339
Country Rank
17,962
Institution Rank : 43
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Anthony P Walker](https://cdn.adscientificindex.com/pictures/37/4420020.jpg)
Terrestrial carbon cycle
ecosystem CO2 responses
physiological to Earth system processes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,683
16,749
0.851
* Total Citation Counts Rankings
World Rank
45,022
Country Rank
19,779
Institution Rank : 47
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Mao-Hua Du](https://cdn.adscientificindex.com/pictures/78/4418649.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,146
8,543
0.471
* Total Citation Counts Rankings
World Rank
49,742
Country Rank
21,605
Institution Rank : 54
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Jagjit Nanda](https://cdn.adscientificindex.com/pictures/b9/4418497.jpg)
Batteries for Transportation and Grid-Scale Energy Storage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,867
10,590
0.628
* Total Citation Counts Rankings
World Rank
51,555
Country Rank
22,331
Institution Rank : 56
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Wim Bras](https://cdn.adscientificindex.com/pictures/8a/4418405.jpg)
polymers
soft matter
time-resolved experiments
glass ceramics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,423
4,710
0.287
* Total Citation Counts Rankings
World Rank
53,270
Country Rank
23,010
Institution Rank : 59
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Gerald Jellison](/user/assets/images/profile/no-profile-photo.png)
Ellipsometry
thin films
optical properties
NMR of glasses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,028
3,485
0.217
* Total Citation Counts Rankings
World Rank
53,977
Country Rank
23,284
Institution Rank : 60
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![John Katsaras](https://cdn.adscientificindex.com/pictures/a7/4418327.jpg)
Membrane Physics
Neutron and X-Ray Scattering
Simulations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,871
6,718
0.423
* Total Citation Counts Rankings
World Rank
56,173
Country Rank
24,126
Institution Rank : 61
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Judith Hill](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,406
6,109
0.397
* Total Citation Counts Rankings
World Rank
57,986
Country Rank
24,802
Institution Rank : 63
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Alexey Serov](https://cdn.adscientificindex.com/pictures/ad/4418390.jpg)
fuel cell
electrolysis
electrochemical synthesis
PGM-free catalysts
MEA fabrication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,033
9,437
0.628
* Total Citation Counts Rankings
World Rank
58,057
Country Rank
24,831
Institution Rank : 64
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Charles Patrick Collier](https://cdn.adscientificindex.com/pictures/db/4418871.jpg)
synthetic biology
biophysics
microfluidics
nanofabrication
neuromorphic engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,020
3,092
0.206
* Total Citation Counts Rankings
World Rank
59,341
Country Rank
25,335
Institution Rank : 66
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Lucas Lindsay](https://cdn.adscientificindex.com/pictures/6d/4419145.jpg)
phonons
thermal conductivity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,777
9,188
0.622
* Total Citation Counts Rankings
World Rank
62,886
Country Rank
26,645
Institution Rank : 71
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Ho Nyung Lee](https://cdn.adscientificindex.com/pictures/61/4418496.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,119
7,351
0.521
* 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)
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)
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)
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)
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
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
29,238
![United States](/flags/us.png)
13,369
![](https://cdn.adscientificindex.com/logos/15827.jpg)
26
David A Cullen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,673
20,628
0.836
![](https://cdn.adscientificindex.com/logos/15827.jpg)
electron microscopy
electrocatalysts
fuel cells
electrolyzers
hydrogen
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
32,703
![United States](/flags/us.png)
14,800
![](https://cdn.adscientificindex.com/logos/15827.jpg)
33
James J Hack
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,853
4,859
0.213
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
37,685
![United States](/flags/us.png)
16,875
![](https://cdn.adscientificindex.com/logos/15827.jpg)
37
Gabriel M Veith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,659
11,684
0.566
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
37,793
![United States](/flags/us.png)
16,924
![](https://cdn.adscientificindex.com/logos/15827.jpg)
38
Yongqiang Cheng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,610
13,148
0.638
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
38,249
![United States](/flags/us.png)
17,110
![](https://cdn.adscientificindex.com/logos/15827.jpg)
39
Bruce A Pint
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,439
8,374
0.410
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
40,339
![United States](/flags/us.png)
17,962
![](https://cdn.adscientificindex.com/logos/15827.jpg)
43
Anthony P Walker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,683
16,749
0.851
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Terrestrial carbon cycle
ecosystem CO2 responses
physiological to Earth system processes
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
45,022
![United States](/flags/us.png)
19,779
![](https://cdn.adscientificindex.com/logos/15827.jpg)
47
Mao-Hua Du
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,146
8,543
0.471
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
49,742
![United States](/flags/us.png)
21,605
![](https://cdn.adscientificindex.com/logos/15827.jpg)
54
Jagjit Nanda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,867
10,590
0.628
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
51,555
![United States](/flags/us.png)
22,331
![](https://cdn.adscientificindex.com/logos/15827.jpg)
56
Wim Bras
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,423
4,710
0.287
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
53,270
![United States](/flags/us.png)
23,010
![](https://cdn.adscientificindex.com/logos/15827.jpg)
59
Gerald Jellison
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,028
3,485
0.217
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
53,977
![United States](/flags/us.png)
23,284
![](https://cdn.adscientificindex.com/logos/15827.jpg)
60
John Katsaras
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,871
6,718
0.423
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
56,173
![United States](/flags/us.png)
24,126
![](https://cdn.adscientificindex.com/logos/15827.jpg)
61
Judith Hill
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,406
6,109
0.397
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
57,986
![United States](/flags/us.png)
24,802
![](https://cdn.adscientificindex.com/logos/15827.jpg)
63
Alexey Serov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,033
9,437
0.628
![](https://cdn.adscientificindex.com/logos/15827.jpg)
fuel cell
electrolysis
electrochemical synthesis
PGM-free catalysts
MEA fabrication
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
58,057
![United States](/flags/us.png)
24,831
![](https://cdn.adscientificindex.com/logos/15827.jpg)
64
Charles Patrick Collier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,020
3,092
0.206
![](https://cdn.adscientificindex.com/logos/15827.jpg)
synthetic biology
biophysics
microfluidics
nanofabrication
neuromorphic engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
59,341
![United States](/flags/us.png)
25,335
![](https://cdn.adscientificindex.com/logos/15827.jpg)
66
Lucas Lindsay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,777
9,188
0.622
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
62,886
![United States](/flags/us.png)
26,645
![](https://cdn.adscientificindex.com/logos/15827.jpg)
71
Ho Nyung Lee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,119
7,351
0.521