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
875,976
Country Rank
18,541
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/6645.png)
![Türkiye](/flags/tr.png)
![Ali Erişen](/user/assets/images/profile/no-profile-photo.png)
Energy
Refrigeration System
Thermal Analysis
Advanced Engineering Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
548
128
0.234
* Total Citation Counts Rankings
World Rank
1,103,909
Country Rank
27,611
Institution Rank : 29
![](https://cdn.adscientificindex.com/logos/6645.png)
![Türkiye](/flags/tr.png)
![Osman Demirci](/pictures/bf/4542794.jpg)
Power System
Power Electronics
Energy Storage
Photo-Voltaic
Aviation Engine Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
249
20
0.080
* Total Citation Counts Rankings
World Rank
1,219,418
Country Rank
31,257
Institution Rank : 40
![](https://cdn.adscientificindex.com/logos/6645.png)
![Türkiye](/flags/tr.png)
![Demiral Akbar](/pictures/52/4540055.jpg)
Industry 4.0 and smart Cities
Renewable Energy
Plasma Reactors
Laser and Optic
Surface Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
71
0.410
* Total Citation Counts Rankings
World Rank
1,573,744
Country Rank
42,836
Institution Rank : 67
![](https://cdn.adscientificindex.com/logos/6645.png)
![Türkiye](/flags/tr.png)
![Esra Yükseltürk](/user/assets/images/profile/no-profile-photo.png)
Semiconductor Physics
Photovoltaic
Renewable Energy
Thin film
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59
59
1.000
* Total Citation Counts Rankings
World Ranking
875,976
Country Ranking
18,541
Institution Ranking
17
Ali Erişen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
548
128
0.234
![](https://cdn.adscientificindex.com/logos/6645.png)
Energy
Refrigeration System
Thermal Analysis
Advanced Engineering Mathematics
* Total Citation Counts Rankings
World Ranking
1,103,909
Country Ranking
27,611
Institution Ranking
29
Osman Demirci
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
249
20
0.080
![](https://cdn.adscientificindex.com/logos/6645.png)
Power System
Power Electronics
Energy Storage
Photo-Voltaic
Aviation Engine Control
* Total Citation Counts Rankings
World Ranking
1,219,418
Country Ranking
31,257
Institution Ranking
40
Demiral Akbar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
71
0.410
![](https://cdn.adscientificindex.com/logos/6645.png)
Industry 4.0 and smart Cities
Renewable Energy
Plasma Reactors
Laser and Optic
Surface Science
* Total Citation Counts Rankings
World Ranking
1,573,744
Country Ranking
42,836
Institution Ranking
67
Esra Yükseltürk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59
59
1.000
![](https://cdn.adscientificindex.com/logos/6645.png)
Semiconductor Physics
Photovoltaic
Renewable Energy
Thin film