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
47,027
Country Rank
20,563
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/15815.png)
![United States](/flags/us.png)
![Michael Gao](https://cdn.adscientificindex.com/pictures/05/4387477.jpg)
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,572
13,658
0.777
* Total Citation Counts Rankings
World Rank
47,035
Country Rank
20,568
Institution Rank : 68
![](https://cdn.adscientificindex.com/logos/15736.jpg)
![United States](/flags/us.png)
![Paul Fenter](https://cdn.adscientificindex.com/pictures/d4/4418326.jpg)
Liquid-solid interfaces
geochemistry
energy storage
X-ray scattering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,570
4,854
0.276
* Total Citation Counts Rankings
World Rank
47,687
Country Rank
20,814
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/15819.png)
![United States](/flags/us.png)
![Jao Van De Lagemaat](https://cdn.adscientificindex.com/pictures/7e/4397487.jpg)
Photochemistry
nanoscience
Photophysics
Solar Energy
plasmonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,404
5,463
0.314
* Total Citation Counts Rankings
World Rank
49,391
Country Rank
21,469
Institution Rank : 53
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Raymond R Unocic](https://cdn.adscientificindex.com/pictures/10/4418460.jpg)
Materials Science
Nanotechnology
Electron Microscopy
In situ Electron Microscopy
Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,962
11,774
0.694
* Total Citation Counts Rankings
World Rank
51,463
Country Rank
22,294
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/15782.png)
![United States](/flags/us.png)
![Christopher Hahn](https://cdn.adscientificindex.com/pictures/76/1650915.jpg)
electrocatalysis
nanoscience
renewable energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,443
14,986
0.911
* Total Citation Counts Rankings
World Rank
53,570
Country Rank
23,128
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/15819.png)
![United States](/flags/us.png)
![Justin Sluiter](/user/assets/images/profile/no-profile-photo.png)
Biomass Compostional Analysis
Renewable Energy
Biofuels
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,958
8,230
0.516
* Total Citation Counts Rankings
World Rank
54,363
Country Rank
23,442
Institution Rank : 32
![](https://cdn.adscientificindex.com/logos/15819.png)
![United States](/flags/us.png)
![Robert L Mccormick](https://cdn.adscientificindex.com/pictures/7d/4381140.jpg)
chemical engineering - fuel/engine interactions -biofuels - fuels properties - combustion - pollutant emissions - quality stand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,786
5,052
0.320
* Total Citation Counts Rankings
World Rank
57,790
Country Rank
24,720
Institution Rank : 35
![](https://cdn.adscientificindex.com/logos/15819.png)
![United States](/flags/us.png)
![Bri-Mathias Hodge](https://cdn.adscientificindex.com/pictures/f9/4392347.jpg)
Energy Systems Analysis
Renewable Energy Integration
Power Systems
Process Systems Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,074
12,165
0.807
* Total Citation Counts Rankings
World Rank
59,142
Country Rank
25,260
Institution Rank : 90
![](https://cdn.adscientificindex.com/logos/15736.jpg)
![United States](/flags/us.png)
![Gary P Wiederrecht](https://cdn.adscientificindex.com/pictures/1a/4418368.jpg)
nanoscience
nanophotonics
energy conversion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,818
5,011
0.338
* Total Citation Counts Rankings
World Rank
66,680
Country Rank
700
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/29105.jpg)
![India](/flags/in.png)
![Sreekumar Kurungot](https://cdn.adscientificindex.com/pictures/48/4412208.jpg)
Fuel Cells
Supercapacitors
Nanomaterials
Energy Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,515
8,734
0.646
* Total Citation Counts Rankings
World Rank
72,055
Country Rank
30,018
Institution Rank : 44
![](https://cdn.adscientificindex.com/logos/15819.png)
![United States](/flags/us.png)
![Philip A Parilla](/user/assets/images/profile/no-profile-photo.png)
Energy
Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,721
4,818
0.379
* Total Citation Counts Rankings
World Rank
72,154
Country Rank
30,052
Institution Rank : 45
![](https://cdn.adscientificindex.com/logos/15819.png)
![United States](/flags/us.png)
![Wilson A Smith](https://cdn.adscientificindex.com/pictures/22/4384536.jpg)
Electrocatalysis
CO2 Reduction
In situ/Operando Spectroscopy
Photoelectrochemistry
Electrochemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,708
10,245
0.806
* Total Citation Counts Rankings
World Rank
73,123
Country Rank
30,424
Institution Rank : 46
![](https://cdn.adscientificindex.com/logos/15819.png)
![United States](/flags/us.png)
![Benjamin Kroposki](https://cdn.adscientificindex.com/pictures/a4/4391903.jpg)
Power Engineering
Renewable Energy Integration
Power Systems
Microgrids
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,566
6,647
0.529
* Total Citation Counts Rankings
World Rank
74,191
Country Rank
30,811
Institution Rank : 39
![](https://cdn.adscientificindex.com/logos/15844.png)
![United States](/flags/us.png)
![Yijin Liu (刘宜晋)](https://cdn.adscientificindex.com/pictures/51/1650856.jpg)
X-ray Microsocpy
Energy Materials
Scientific Data Mining
Synchrotron Techniques
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,419
9,526
0.767
* Total Citation Counts Rankings
World Rank
76,805
Country Rank
31,738
Institution Rank : 115
![](https://cdn.adscientificindex.com/logos/15736.jpg)
![United States](/flags/us.png)
![Dileep Singh](https://cdn.adscientificindex.com/pictures/a5/4418979.jpg)
Materials Science
Energy Storage
Renewable Energy
Ceramics
Additive Manufacturing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,066
4,465
0.370
* Total Citation Counts Rankings
World Rank
80,028
Country Rank
32,934
Institution Rank : 73
![](https://cdn.adscientificindex.com/logos/15748.png)
![United States](/flags/us.png)
![Mehmet Topsakal](https://cdn.adscientificindex.com/pictures/d2/4377127.jpg)
Computational Materials Science
Core-level Spectroscopy
Energy Materials
Rare-earth Elements
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,670
5,541
0.475
* Total Citation Counts Rankings
World Rank
83,116
Country Rank
34,060
Institution Rank : 120
![](https://cdn.adscientificindex.com/logos/15736.jpg)
![United States](/flags/us.png)
![Audun Botterud](https://cdn.adscientificindex.com/pictures/f9/4418631.jpg)
Electricity Markets
Power Systems
Energy Economics
Renewable Energy
Energy Storage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,310
6,705
0.593
* Total Citation Counts Rankings
World Rank
83,873
Country Rank
34,344
Institution Rank : 51
![](https://cdn.adscientificindex.com/logos/15819.png)
![United States](/flags/us.png)
![Andriy Zakutayev](https://cdn.adscientificindex.com/pictures/b0/4391171.jpg)
high throughput experiments
transparent conductors
materials for energy
materials design
nitrides
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,221
8,220
0.733
* Total Citation Counts Rankings
World Rank
84,358
Country Rank
34,523
Institution Rank : 108
![](https://cdn.adscientificindex.com/logos/15783.jpg)
![United States](/flags/us.png)
![Manvendra Dubey](https://cdn.adscientificindex.com/pictures/c8/4386429.jpg)
Atmospheric Chemistry
Carbon Cycle
Climate Science
Carbon Sequestration
Energy and Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,167
6,037
0.541
* Total Citation Counts Rankings
World Rank
85,880
Country Rank
35,043
Institution Rank : 52
![](https://cdn.adscientificindex.com/logos/15819.png)
![United States](/flags/us.png)
![William Tumas](https://cdn.adscientificindex.com/pictures/41/4384522.jpg)
Research Management
Materials Design
Solar Energy Conversion
Green Chemistry
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,005
4,694
0.427
* Total Citation Counts Rankings
World Rank
86,968
Country Rank
35,416
Institution Rank : 113
![](https://cdn.adscientificindex.com/logos/15783.jpg)
![United States](/flags/us.png)
![Hoon Taek Chung](https://cdn.adscientificindex.com/pictures/31/4396699.jpg)
Materials for electrochemical energy stroage and conversion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,895
5,428
0.498
* Total Citation Counts Rankings
World Rank
89,000
Country Rank
36,132
Institution Rank : 130
![](https://cdn.adscientificindex.com/logos/15736.jpg)
![United States](/flags/us.png)
![Maria Ky Chan](https://cdn.adscientificindex.com/pictures/dd/4419456.jpg)
materials science
computation
renewable energy
artificial intelligence
machine learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,679
7,446
0.697
* Total Citation Counts Rankings
World Rank
89,043
Country Rank
36,145
Institution Rank : 85
![](https://cdn.adscientificindex.com/logos/15723.png)
![United States](/flags/us.png)
![Vijayakumar Murugesan|Vijay Murugesan, M. Vijayakumar](https://cdn.adscientificindex.com/pictures/25/4380139.jpg)
Materials Science
Energy Storage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,674
7,274
0.681
* Total Citation Counts Rankings
World Rank
90,827
Country Rank
36,770
Institution Rank : 87
![](https://cdn.adscientificindex.com/logos/15723.png)
![United States](/flags/us.png)
![Qiuyan Li](https://cdn.adscientificindex.com/pictures/12/4380184.jpg)
energy storage
battery
materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,500
9,904
0.943
* Total Citation Counts Rankings
World Rank
92,030
Country Rank
37,187
Institution Rank : 84
![](https://cdn.adscientificindex.com/logos/15748.png)
![United States](/flags/us.png)
![Seong-Min Bak](/user/assets/images/profile/no-profile-photo.png)
Synchrotron based X-ray characterization
Energy Storage Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,383
8,524
0.821
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
47,027
![United States](/flags/us.png)
20,563
![](https://cdn.adscientificindex.com/logos/15815.png)
1
Michael Gao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,572
13,658
0.777
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
47,035
![United States](/flags/us.png)
20,568
![](https://cdn.adscientificindex.com/logos/15736.jpg)
68
Paul Fenter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,570
4,854
0.276
![](https://cdn.adscientificindex.com/logos/15736.jpg)
Liquid-solid interfaces
geochemistry
energy storage
X-ray scattering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
47,687
![United States](/flags/us.png)
20,814
![](https://cdn.adscientificindex.com/logos/15819.png)
24
Jao Van De Lagemaat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,404
5,463
0.314
![](https://cdn.adscientificindex.com/logos/15819.png)
Photochemistry
nanoscience
Photophysics
Solar Energy
plasmonics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
49,391
![United States](/flags/us.png)
21,469
![](https://cdn.adscientificindex.com/logos/15827.jpg)
53
Raymond R Unocic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,962
11,774
0.694
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Materials Science
Nanotechnology
Electron Microscopy
In situ Electron Microscopy
Energy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
51,463
![United States](/flags/us.png)
22,294
![](https://cdn.adscientificindex.com/logos/15782.png)
21
Christopher Hahn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,443
14,986
0.911
![](https://cdn.adscientificindex.com/logos/15782.png)
electrocatalysis
nanoscience
renewable energy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
53,570
![United States](/flags/us.png)
23,128
![](https://cdn.adscientificindex.com/logos/15819.png)
30
Justin Sluiter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,958
8,230
0.516
![](https://cdn.adscientificindex.com/logos/15819.png)
Biomass Compostional Analysis
Renewable Energy
Biofuels
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
54,363
![United States](/flags/us.png)
23,442
![](https://cdn.adscientificindex.com/logos/15819.png)
32
Robert L Mccormick
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,786
5,052
0.320
![](https://cdn.adscientificindex.com/logos/15819.png)
chemical engineering - fuel/engine interactions -biofuels - fuels properties - combustion - pollutant emissions - quality stand
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
57,790
![United States](/flags/us.png)
24,720
![](https://cdn.adscientificindex.com/logos/15819.png)
35
Bri-Mathias Hodge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,074
12,165
0.807
![](https://cdn.adscientificindex.com/logos/15819.png)
Energy Systems Analysis
Renewable Energy Integration
Power Systems
Process Systems Engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
59,142
![United States](/flags/us.png)
25,260
![](https://cdn.adscientificindex.com/logos/15736.jpg)
90
Gary P Wiederrecht
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,818
5,011
0.338
![](https://cdn.adscientificindex.com/logos/15736.jpg)
nanoscience
nanophotonics
energy conversion
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
66,680
![India](/flags/in.png)
700
![](https://cdn.adscientificindex.com/logos/29105.jpg)
2
Sreekumar Kurungot
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,515
8,734
0.646
![](https://cdn.adscientificindex.com/logos/29105.jpg)
Fuel Cells
Supercapacitors
Nanomaterials
Energy Materials
![Adscientificindex](/assets/images/banner_logo.png)
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
72,055
![United States](/flags/us.png)
30,018
![](https://cdn.adscientificindex.com/logos/15819.png)
44
Philip A Parilla
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,721
4,818
0.379
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
72,154
![United States](/flags/us.png)
30,052
![](https://cdn.adscientificindex.com/logos/15819.png)
45
Wilson A Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,708
10,245
0.806
![](https://cdn.adscientificindex.com/logos/15819.png)
Electrocatalysis
CO2 Reduction
In situ/Operando Spectroscopy
Photoelectrochemistry
Electrochemical Engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
73,123
![United States](/flags/us.png)
30,424
![](https://cdn.adscientificindex.com/logos/15819.png)
46
Benjamin Kroposki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,566
6,647
0.529
![](https://cdn.adscientificindex.com/logos/15819.png)
Power Engineering
Renewable Energy Integration
Power Systems
Microgrids
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
74,191
![United States](/flags/us.png)
30,811
![](https://cdn.adscientificindex.com/logos/15844.png)
39
Yijin Liu (刘宜晋)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,419
9,526
0.767
![](https://cdn.adscientificindex.com/logos/15844.png)
X-ray Microsocpy
Energy Materials
Scientific Data Mining
Synchrotron Techniques
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
76,805
![United States](/flags/us.png)
31,738
![](https://cdn.adscientificindex.com/logos/15736.jpg)
115
Dileep Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,066
4,465
0.370
![](https://cdn.adscientificindex.com/logos/15736.jpg)
Materials Science
Energy Storage
Renewable Energy
Ceramics
Additive Manufacturing
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
80,028
![United States](/flags/us.png)
32,934
![](https://cdn.adscientificindex.com/logos/15748.png)
73
Mehmet Topsakal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,670
5,541
0.475
![](https://cdn.adscientificindex.com/logos/15748.png)
Computational Materials Science
Core-level Spectroscopy
Energy Materials
Rare-earth Elements
Machine Learning
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
83,116
![United States](/flags/us.png)
34,060
![](https://cdn.adscientificindex.com/logos/15736.jpg)
120
Audun Botterud
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,310
6,705
0.593
![](https://cdn.adscientificindex.com/logos/15736.jpg)
Electricity Markets
Power Systems
Energy Economics
Renewable Energy
Energy Storage
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
83,873
![United States](/flags/us.png)
34,344
![](https://cdn.adscientificindex.com/logos/15819.png)
51
Andriy Zakutayev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,221
8,220
0.733
![](https://cdn.adscientificindex.com/logos/15819.png)
high throughput experiments
transparent conductors
materials for energy
materials design
nitrides
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
84,358
![United States](/flags/us.png)
34,523
![](https://cdn.adscientificindex.com/logos/15783.jpg)
108
Manvendra Dubey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,167
6,037
0.541
![](https://cdn.adscientificindex.com/logos/15783.jpg)
Atmospheric Chemistry
Carbon Cycle
Climate Science
Carbon Sequestration
Energy and Environment
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
85,880
![United States](/flags/us.png)
35,043
![](https://cdn.adscientificindex.com/logos/15819.png)
52
William Tumas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,005
4,694
0.427
![](https://cdn.adscientificindex.com/logos/15819.png)
Research Management
Materials Design
Solar Energy Conversion
Green Chemistry
Materials Science
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
86,968
![United States](/flags/us.png)
35,416
![](https://cdn.adscientificindex.com/logos/15783.jpg)
113
Hoon Taek Chung
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,895
5,428
0.498
![](https://cdn.adscientificindex.com/logos/15783.jpg)
Materials for electrochemical energy stroage and conversion
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
89,000
![United States](/flags/us.png)
36,132
![](https://cdn.adscientificindex.com/logos/15736.jpg)
130
Maria Ky Chan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,679
7,446
0.697
![](https://cdn.adscientificindex.com/logos/15736.jpg)
materials science
computation
renewable energy
artificial intelligence
machine learning
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
89,043
![United States](/flags/us.png)
36,145
![](https://cdn.adscientificindex.com/logos/15723.png)
85
Vijayakumar Murugesan|Vijay Murugesan, M. Vijayakumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,674
7,274
0.681
![](https://cdn.adscientificindex.com/logos/15723.png)
Materials Science
Energy Storage
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
90,827
![United States](/flags/us.png)
36,770
![](https://cdn.adscientificindex.com/logos/15723.png)
87
Qiuyan Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,500
9,904
0.943
![](https://cdn.adscientificindex.com/logos/15723.png)
energy storage
battery
materials
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
92,030
![United States](/flags/us.png)
37,187
![](https://cdn.adscientificindex.com/logos/15748.png)
84
Seong-Min Bak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,383
8,524
0.821
![](https://cdn.adscientificindex.com/logos/15748.png)
Synchrotron based X-ray characterization
Energy Storage Materials