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
79,277
Country Rank
52
Institution Rank : 40
![](https://cdn.adscientificindex.com/logos/11428.jpg)
![Estonia](/flags/ee.png)
![Enn Lust](https://cdn.adscientificindex.com/pictures/d3/1589735.jpg)
Electrochemistry
Materials Science
Energy Storage and Conversion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,757
4,322
0.368
* Total Citation Counts Rankings
World Rank
116,429
Country Rank
77
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/8700.png)
![Estonia](/flags/ee.png)
![Dmitri Vinnikov](https://cdn.adscientificindex.com/pictures/38/1463658.jpg)
Power electronics
energy efficiency
renewable energy
DC microgrids
DC-DC converters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,445
5,225
0.619
* Total Citation Counts Rankings
World Rank
156,185
Country Rank
101
Institution Rank : 77
![](https://cdn.adscientificindex.com/logos/11428.jpg)
![Estonia](/flags/ee.png)
![Alar Jänes](https://cdn.adscientificindex.com/pictures/de/906348.jpg)
Supercapacitors
Batteries
Energy storage
Nanomaterials
Hydrogen storage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,429
2,125
0.331
* Total Citation Counts Rankings
World Rank
245,227
Country Rank
170
Institution Rank : 125
![](https://cdn.adscientificindex.com/logos/11428.jpg)
![Estonia](/flags/ee.png)
![Jaan Leis](/user/assets/images/profile/no-profile-photo.png)
nanoporous carbon
QSPR
energy storage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,029
2,397
0.595
* Total Citation Counts Rankings
World Rank
253,662
Country Rank
174
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/8700.png)
![Estonia](/flags/ee.png)
![Juri Belikov](https://cdn.adscientificindex.com/pictures/64/1450679.jpg)
Control Systems
Power Systems
Renewable Energy
Energy Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,882
2,865
0.738
* Total Citation Counts Rankings
World Rank
285,921
Country Rank
197
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/8700.png)
![Estonia](/flags/ee.png)
![Maarja Grossberg](https://cdn.adscientificindex.com/pictures/52/1463296.jpg)
photovoltaics
inorganic semiconductors
photoluminescence
capacitance spectroscopy
Raman spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,380
1,344
0.398
* Total Citation Counts Rankings
World Rank
358,049
Country Rank
249
Institution Rank : 167
![](https://cdn.adscientificindex.com/logos/11428.jpg)
![Estonia](/flags/ee.png)
![Nadezda Kongi](https://cdn.adscientificindex.com/pictures/85/1517211.jpg)
CO2 capture and conversion
Electrocatalysis
Materials Science
Energy Conversion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,571
1,114
0.433
* Total Citation Counts Rankings
World Rank
359,685
Country Rank
252
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/2407.jpg)
![Estonia](/flags/ee.png)
![Rauwel Erwan](https://cdn.adscientificindex.com/pictures/3b/1503392.jpg)
Nanotechnology
water purification
biomedical applications
sustainable energy
nanoparticles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,556
1,458
0.570
* Total Citation Counts Rankings
World Rank
757,804
Country Rank
424
Institution Rank : 56
![](https://cdn.adscientificindex.com/logos/8700.png)
![Estonia](/flags/ee.png)
![Erki Kärber](https://cdn.adscientificindex.com/pictures/fb/1463292.jpg)
Materials science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
781
437
0.560
* Total Citation Counts Rankings
World Rank
805,120
Country Rank
452
Institution Rank : 64
![](https://cdn.adscientificindex.com/logos/8700.png)
![Estonia](/flags/ee.png)
![Hamed Mashinchi Maheri](https://cdn.adscientificindex.com/pictures/08/1598777.jpg)
Electrical engineering
Power electronics
Renewable energy systems
Control of power electronic converters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
681
483
0.709
* Total Citation Counts Rankings
World Rank
918,467
Country Rank
531
Institution Rank : 244
![](https://cdn.adscientificindex.com/logos/11428.jpg)
![Estonia](/flags/ee.png)
![Ove Oll](https://cdn.adscientificindex.com/pictures/dc/4484249.jpg)
Fundamental Electrochemistry
Electrochemical Energy Storage and Conversion
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
476
311
0.653
* Total Citation Counts Rankings
World Rank
1,074,835
Country Rank
662
Institution Rank : 93
![](https://cdn.adscientificindex.com/logos/2407.jpg)
![Estonia](/flags/ee.png)
![Alo Allik](/user/assets/images/profile/no-profile-photo.png)
Renewable Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
274
215
0.785
* Total Citation Counts Rankings
World Rank
1,352,684
Country Rank
806
Institution Rank : 177
![](https://cdn.adscientificindex.com/logos/8700.png)
![Estonia](/flags/ee.png)
![M Najafzadeh](https://cdn.adscientificindex.com/pictures/ff/5082897.jpg)
Power electronics control
Renewable energy resources converters and control
Microgrid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116
116
1.000
* Total Citation Counts Rankings
World Rank
1,738,581
Country Rank
992
Institution Rank : 244
![](https://cdn.adscientificindex.com/logos/8700.png)
![Estonia](/flags/ee.png)
![Seyyedmahan Khatami](/pictures/9c/5546359.jpg)
Energy
Thin film solar cells
Raman spectroscopy
Photoluminescence spectroscopy
Entropy generation minimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
34
1.000
* Total Citation Counts Rankings
World Rank
1,893,368
Country Rank
1,075
Institution Rank : 268
![](https://cdn.adscientificindex.com/logos/8700.png)
![Estonia](/flags/ee.png)
![Hesham Ali](/pictures/f6/5082771.jpg)
Energy
Thermal engineering
District Heating and Cooling systems
Heat pumps
HVAC
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Total Citation Counts Rankings
World Rank
1,927,799
Country Rank
1,102
Institution Rank : 275
![](https://cdn.adscientificindex.com/logos/8700.png)
![Estonia](/flags/ee.png)
![Katriin Kristmann](/pictures/c5/5082843.jpg)
materials science
photovoltaics
energy engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total Citation Counts Rankings
World Rank
2,068,591
Country Rank
1,161
Institution Rank : 294
![](https://cdn.adscientificindex.com/logos/8700.png)
![Estonia](/flags/ee.png)
![Arqum Shahid](/pictures/86/5082650.jpg)
Energy Flexibility
Renewable Energy
Smart Grid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
79,277
![Estonia](/flags/ee.png)
52
![](https://cdn.adscientificindex.com/logos/11428.jpg)
40
Enn Lust
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,757
4,322
0.368
![](https://cdn.adscientificindex.com/logos/11428.jpg)
Electrochemistry
Materials Science
Energy Storage and Conversion
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
116,429
![Estonia](/flags/ee.png)
77
![](https://cdn.adscientificindex.com/logos/8700.png)
7
Dmitri Vinnikov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,445
5,225
0.619
![](https://cdn.adscientificindex.com/logos/8700.png)
Power electronics
energy efficiency
renewable energy
DC microgrids
DC-DC converters
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
156,185
![Estonia](/flags/ee.png)
101
![](https://cdn.adscientificindex.com/logos/11428.jpg)
77
Alar Jänes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,429
2,125
0.331
![](https://cdn.adscientificindex.com/logos/11428.jpg)
Supercapacitors
Batteries
Energy storage
Nanomaterials
Hydrogen storage
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
245,227
![Estonia](/flags/ee.png)
170
![](https://cdn.adscientificindex.com/logos/11428.jpg)
125
Jaan Leis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,029
2,397
0.595
![](https://cdn.adscientificindex.com/logos/11428.jpg)
nanoporous carbon
QSPR
energy storage
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
253,662
![Estonia](/flags/ee.png)
174
![](https://cdn.adscientificindex.com/logos/8700.png)
15
Juri Belikov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,882
2,865
0.738
![](https://cdn.adscientificindex.com/logos/8700.png)
Control Systems
Power Systems
Renewable Energy
Energy Informatics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
285,921
![Estonia](/flags/ee.png)
197
![](https://cdn.adscientificindex.com/logos/8700.png)
16
Maarja Grossberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,380
1,344
0.398
![](https://cdn.adscientificindex.com/logos/8700.png)
photovoltaics
inorganic semiconductors
photoluminescence
capacitance spectroscopy
Raman spectroscopy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
358,049
![Estonia](/flags/ee.png)
249
![](https://cdn.adscientificindex.com/logos/11428.jpg)
167
Nadezda Kongi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,571
1,114
0.433
![](https://cdn.adscientificindex.com/logos/11428.jpg)
CO2 capture and conversion
Electrocatalysis
Materials Science
Energy Conversion
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
359,685
![Estonia](/flags/ee.png)
252
![](https://cdn.adscientificindex.com/logos/2407.jpg)
19
Rauwel Erwan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,556
1,458
0.570
![](https://cdn.adscientificindex.com/logos/2407.jpg)
Nanotechnology
water purification
biomedical applications
sustainable energy
nanoparticles
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
757,804
![Estonia](/flags/ee.png)
424
![](https://cdn.adscientificindex.com/logos/8700.png)
56
Erki Kärber
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
781
437
0.560
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
805,120
![Estonia](/flags/ee.png)
452
![](https://cdn.adscientificindex.com/logos/8700.png)
64
Hamed Mashinchi Maheri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
681
483
0.709
![](https://cdn.adscientificindex.com/logos/8700.png)
Electrical engineering
Power electronics
Renewable energy systems
Control of power electronic converters
![Adscientificindex](/assets/images/banner_logo.png)
Click for INSTITUTIONAL BULK REGISTRATION and PREMIUM MEMBERSHIP advantages
![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
918,467
![Estonia](/flags/ee.png)
531
![](https://cdn.adscientificindex.com/logos/11428.jpg)
244
Ove Oll
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
476
311
0.653
![](https://cdn.adscientificindex.com/logos/11428.jpg)
Fundamental Electrochemistry
Electrochemical Energy Storage and Conversion
Materials Science
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,074,835
![Estonia](/flags/ee.png)
662
![](https://cdn.adscientificindex.com/logos/2407.jpg)
93
Alo Allik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
274
215
0.785
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,352,684
![Estonia](/flags/ee.png)
806
![](https://cdn.adscientificindex.com/logos/8700.png)
177
M Najafzadeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116
116
1.000
![](https://cdn.adscientificindex.com/logos/8700.png)
Power electronics control
Renewable energy resources converters and control
Microgrid
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,738,581
![Estonia](/flags/ee.png)
992
![](https://cdn.adscientificindex.com/logos/8700.png)
244
Seyyedmahan Khatami
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
34
1.000
![](https://cdn.adscientificindex.com/logos/8700.png)
Energy
Thin film solar cells
Raman spectroscopy
Photoluminescence spectroscopy
Entropy generation minimization
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,893,368
![Estonia](/flags/ee.png)
1,075
![](https://cdn.adscientificindex.com/logos/8700.png)
268
Hesham Ali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
![](https://cdn.adscientificindex.com/logos/8700.png)
Energy
Thermal engineering
District Heating and Cooling systems
Heat pumps
HVAC
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,927,799
![Estonia](/flags/ee.png)
1,102
![](https://cdn.adscientificindex.com/logos/8700.png)
275
Katriin Kristmann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
![](https://cdn.adscientificindex.com/logos/8700.png)
materials science
photovoltaics
energy engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
2,068,591
![Estonia](/flags/ee.png)
1,161
![](https://cdn.adscientificindex.com/logos/8700.png)
294
Arqum Shahid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
![](https://cdn.adscientificindex.com/logos/8700.png)
Energy Flexibility
Renewable Energy
Smart Grid