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
2,665
Country Rank
1,278
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
4,641
Country Rank
2,225
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/15723.png)
![United States](/flags/us.png)
![Chongmin Wang (王崇民)](https://cdn.adscientificindex.com/pictures/79/4375630.jpg)
In-situ electron microscopy
energy materials
rechargeable batteries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,371
44,402
0.567
* Total Citation Counts Rankings
World Rank
4,838
Country Rank
2,318
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/15736.jpg)
![United States](/flags/us.png)
![Jun Lu](https://cdn.adscientificindex.com/pictures/0d/4418120.jpg)
Material Science
Energy Storage,Li battery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76,739
63,960
0.833
* Total Citation Counts Rankings
World Rank
6,009
Country Rank
2,863
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/15723.png)
![United States](/flags/us.png)
![Mark Engelhard](https://cdn.adscientificindex.com/pictures/de/4375633.jpg)
Applied Surface Analysis
Energy Materials
Catalysis
Surface Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,189
38,904
0.579
* Total Citation Counts Rankings
World Rank
6,834
Country Rank
3,254
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
9,054
Country Rank
4,340
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/15819.png)
![United States](/flags/us.png)
![Arthur Nozik](https://cdn.adscientificindex.com/pictures/a5/4391527.jpg)
Energy
Nanoscience
Next Generation Solar Photoconversion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,196
11,519
0.221
* Total Citation Counts Rankings
World Rank
9,923
Country Rank
4,746
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/15819.png)
![United States](/flags/us.png)
![Kai Zhu](https://cdn.adscientificindex.com/pictures/e0/4399188.jpg)
Solar Energy Conversion and Storage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,306
34,610
0.702
* Total Citation Counts Rankings
World Rank
10,654
Country Rank
5,088
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/15723.png)
![United States](/flags/us.png)
![xiaolin Li](https://cdn.adscientificindex.com/pictures/1b/4380053.jpg)
nanotechnology
energy storage
carbon nanotubes
graphene
nanomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47,046
19,826
0.421
* Total Citation Counts Rankings
World Rank
10,705
Country Rank
5,112
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/15723.png)
![United States](/flags/us.png)
![Jie Xiao](https://cdn.adscientificindex.com/pictures/47/4380058.jpg)
Electrochemical Energy Storage
Materials Synthesis
Batteries
energy storage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,894
29,639
0.632
* Total Citation Counts Rankings
World Rank
12,887
Country Rank
6,148
Institution Rank : 42
![](https://cdn.adscientificindex.com/logos/16478.png)
![United States](/flags/us.png)
![Mariel Pettee](https://cdn.adscientificindex.com/pictures/f2/4443408.jpg)
Machine Learning
High-Energy Particle Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,806
40,307
0.964
* Total Citation Counts Rankings
World Rank
14,192
Country Rank
6,758
Institution Rank : 49
![](https://cdn.adscientificindex.com/logos/16478.png)
![United States](/flags/us.png)
![Jinghua Guo](/user/assets/images/profile/no-profile-photo.png)
Nano materials
Energy Science
in-situ Soft X-Ray Spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,370
21,399
0.544
* Total Citation Counts Rankings
World Rank
15,186
Country Rank
7,198
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/15819.png)
![United States](/flags/us.png)
![Matthew C Beard](https://cdn.adscientificindex.com/pictures/7a/4387056.jpg)
Solar energy conversion
Terahertz spectroscopy
Multiple Exciton Generation
Chirality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,735
19,478
0.516
* Total Citation Counts Rankings
World Rank
16,601
Country Rank
7,841
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
18,334
Country Rank
8,608
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/15819.png)
![United States](/flags/us.png)
![Sarah Kurtz](/user/assets/images/profile/no-profile-photo.png)
Photovoltaic devices and materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,426
10,968
0.328
* Total Citation Counts Rankings
World Rank
21,149
Country Rank
9,835
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/15819.png)
![United States](/flags/us.png)
![Nathan Blair](https://cdn.adscientificindex.com/pictures/40/4388164.jpg)
renewable energy
building energy
energy modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,506
10,154
0.333
* Total Citation Counts Rankings
World Rank
29,833
Country Rank
13,626
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Chengdu Liang](https://cdn.adscientificindex.com/pictures/d0/4418367.jpg)
Materials
Energy Storage
Catalysis
Chemical Separation
Sensors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,350
12,687
0.521
* Total Citation Counts Rankings
World Rank
29,930
Country Rank
13,674
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/15819.png)
![United States](/flags/us.png)
![Mowafak Al-Jassim](/user/assets/images/profile/no-profile-photo.png)
Semiconductors
solar cell materials and devices
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,290
10,770
0.443
* Total Citation Counts Rankings
World Rank
31,844
Country Rank
14,467
Institution Rank : 32
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![David L Mccollum](https://cdn.adscientificindex.com/pictures/82/4418741.jpg)
Energy
climate change
transport
scenario modeling
systems analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,281
17,065
0.733
* Total Citation Counts Rankings
World Rank
32,328
Country Rank
14,659
Institution Rank : 103
![](https://cdn.adscientificindex.com/logos/16478.png)
![United States](/flags/us.png)
![Elton J Cairns](https://cdn.adscientificindex.com/pictures/b8/4443398.jpg)
Eectrochemistry
batteries
fuel cells
energy conversion and storage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,046
5,770
0.250
* Total Citation Counts Rankings
World Rank
36,572
Country Rank
16,402
Institution Rank : 34
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Ilias Belharouak](https://cdn.adscientificindex.com/pictures/ad/4418306.jpg)
Materials Science
Energy Storage
Batteries
Renewable Energy
Manufacturing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,105
10,867
0.515
* Total Citation Counts Rankings
World Rank
36,887
Country Rank
16,545
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/15819.png)
![United States](/flags/us.png)
![Paul Denholm](/user/assets/images/profile/no-profile-photo.png)
Renewable Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,976
11,255
0.537
* Total Citation Counts Rankings
World Rank
38,750
Country Rank
17,308
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/15819.png)
![United States](/flags/us.png)
![Stephan Lany](https://cdn.adscientificindex.com/pictures/ea/4382676.jpg)
semiconductors
electronic structure
defect and alloy theory
materials design
energy materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,260
9,636
0.476
* Total Citation Counts Rankings
World Rank
39,658
Country Rank
17,673
Institution Rank : 41
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Mahalingam Balasubramanian](https://cdn.adscientificindex.com/pictures/b4/4418279.jpg)
Materials Science
Energy Storage and Conversion
X-ray Spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,927
9,595
0.482
* Total Citation Counts Rankings
World Rank
43,750
Country Rank
19,275
Institution Rank : 127
![](https://cdn.adscientificindex.com/logos/16478.png)
![United States](/flags/us.png)
![Haegyeom Kim](https://cdn.adscientificindex.com/pictures/73/4443456.jpg)
material science
energy storage
battery
automation
inorganic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,526
12,814
0.692
* Total Citation Counts Rankings
World Rank
45,739
Country Rank
20,052
Institution Rank : 48
![](https://cdn.adscientificindex.com/logos/15748.png)
![United States](/flags/us.png)
![Vasilis Fthenakis](https://cdn.adscientificindex.com/pictures/c6/4377102.jpg)
Systems Engineering
Photovoltaics
Energy Life Cycles
Mining/Materials Sustainability
Renewable Energy Grid Integration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,944
7,774
0.433
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
2,665
![United States](/flags/us.png)
1,278
![](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)
4,641
![United States](/flags/us.png)
2,225
![](https://cdn.adscientificindex.com/logos/15723.png)
4
Chongmin Wang (王崇民)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,371
44,402
0.567
![](https://cdn.adscientificindex.com/logos/15723.png)
In-situ electron microscopy
energy materials
rechargeable batteries
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
4,838
![United States](/flags/us.png)
2,318
![](https://cdn.adscientificindex.com/logos/15736.jpg)
11
Jun Lu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76,739
63,960
0.833
![](https://cdn.adscientificindex.com/logos/15736.jpg)
Material Science
Energy Storage,Li battery
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
6,009
![United States](/flags/us.png)
2,863
![](https://cdn.adscientificindex.com/logos/15723.png)
5
Mark Engelhard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,189
38,904
0.579
![](https://cdn.adscientificindex.com/logos/15723.png)
Applied Surface Analysis
Energy Materials
Catalysis
Surface Science
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
6,834
![United States](/flags/us.png)
3,254
![](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)
9,054
![United States](/flags/us.png)
4,340
![](https://cdn.adscientificindex.com/logos/15819.png)
1
Arthur Nozik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,196
11,519
0.221
![](https://cdn.adscientificindex.com/logos/15819.png)
Energy
Nanoscience
Next Generation Solar Photoconversion
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
9,923
![United States](/flags/us.png)
4,746
![](https://cdn.adscientificindex.com/logos/15819.png)
2
Kai Zhu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,306
34,610
0.702
![](https://cdn.adscientificindex.com/logos/15819.png)
Solar Energy Conversion and Storage
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
10,654
![United States](/flags/us.png)
5,088
![](https://cdn.adscientificindex.com/logos/15723.png)
11
xiaolin Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47,046
19,826
0.421
![](https://cdn.adscientificindex.com/logos/15723.png)
nanotechnology
energy storage
carbon nanotubes
graphene
nanomaterials
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
10,705
![United States](/flags/us.png)
5,112
![](https://cdn.adscientificindex.com/logos/15723.png)
12
Jie Xiao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,894
29,639
0.632
![](https://cdn.adscientificindex.com/logos/15723.png)
Electrochemical Energy Storage
Materials Synthesis
Batteries
energy storage
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
12,887
![United States](/flags/us.png)
6,148
![](https://cdn.adscientificindex.com/logos/16478.png)
42
Mariel Pettee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,806
40,307
0.964
![](https://cdn.adscientificindex.com/logos/16478.png)
Machine Learning
High-Energy Particle Physics
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
14,192
![United States](/flags/us.png)
6,758
![](https://cdn.adscientificindex.com/logos/16478.png)
49
Jinghua Guo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,370
21,399
0.544
![](https://cdn.adscientificindex.com/logos/16478.png)
Nano materials
Energy Science
in-situ Soft X-Ray Spectroscopy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
15,186
![United States](/flags/us.png)
7,198
![](https://cdn.adscientificindex.com/logos/15819.png)
5
Matthew C Beard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,735
19,478
0.516
![](https://cdn.adscientificindex.com/logos/15819.png)
Solar energy conversion
Terahertz spectroscopy
Multiple Exciton Generation
Chirality
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
16,601
![United States](/flags/us.png)
7,841
![](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
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
18,334
![United States](/flags/us.png)
8,608
![](https://cdn.adscientificindex.com/logos/15819.png)
8
Sarah Kurtz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,426
10,968
0.328
![](https://cdn.adscientificindex.com/logos/15819.png)
Photovoltaic devices and materials
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
21,149
![United States](/flags/us.png)
9,835
![](https://cdn.adscientificindex.com/logos/15819.png)
10
Nathan Blair
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,506
10,154
0.333
![](https://cdn.adscientificindex.com/logos/15819.png)
renewable energy
building energy
energy modeling
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
29,833
![United States](/flags/us.png)
13,626
![](https://cdn.adscientificindex.com/logos/15827.jpg)
28
Chengdu Liang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,350
12,687
0.521
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Materials
Energy Storage
Catalysis
Chemical Separation
Sensors
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
29,930
![United States](/flags/us.png)
13,674
![](https://cdn.adscientificindex.com/logos/15819.png)
16
Mowafak Al-Jassim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,290
10,770
0.443
![](https://cdn.adscientificindex.com/logos/15819.png)
Semiconductors
solar cell materials and devices
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
31,844
![United States](/flags/us.png)
14,467
![](https://cdn.adscientificindex.com/logos/15827.jpg)
32
David L Mccollum
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,281
17,065
0.733
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Energy
climate change
transport
scenario modeling
systems analysis
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
32,328
![United States](/flags/us.png)
14,659
![](https://cdn.adscientificindex.com/logos/16478.png)
103
Elton J Cairns
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,046
5,770
0.250
![](https://cdn.adscientificindex.com/logos/16478.png)
Eectrochemistry
batteries
fuel cells
energy conversion and storage
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
36,572
![United States](/flags/us.png)
16,402
![](https://cdn.adscientificindex.com/logos/15827.jpg)
34
Ilias Belharouak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,105
10,867
0.515
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Materials Science
Energy Storage
Batteries
Renewable Energy
Manufacturing
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
36,887
![United States](/flags/us.png)
16,545
![](https://cdn.adscientificindex.com/logos/15819.png)
19
Paul Denholm
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,976
11,255
0.537
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
38,750
![United States](/flags/us.png)
17,308
![](https://cdn.adscientificindex.com/logos/15819.png)
20
Stephan Lany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,260
9,636
0.476
![](https://cdn.adscientificindex.com/logos/15819.png)
semiconductors
electronic structure
defect and alloy theory
materials design
energy materials
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
39,658
![United States](/flags/us.png)
17,673
![](https://cdn.adscientificindex.com/logos/15827.jpg)
41
Mahalingam Balasubramanian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,927
9,595
0.482
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Materials Science
Energy Storage and Conversion
X-ray Spectroscopy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
43,750
![United States](/flags/us.png)
19,275
![](https://cdn.adscientificindex.com/logos/16478.png)
127
Haegyeom Kim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,526
12,814
0.692
![](https://cdn.adscientificindex.com/logos/16478.png)
material science
energy storage
battery
automation
inorganic
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
45,739
![United States](/flags/us.png)
20,052
![](https://cdn.adscientificindex.com/logos/15748.png)
48
Vasilis Fthenakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,944
7,774
0.433
![](https://cdn.adscientificindex.com/logos/15748.png)
Systems Engineering
Photovoltaics
Energy Life Cycles
Mining/Materials Sustainability
Renewable Energy Grid Integration