Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 418 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
Türkiye
Alp Yalçın Tepe
water quality
PAHs
toxic metals
public health
acrylamide
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,193
3,588
0.579
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Türkiye
Erol Eğrioğlu|Erol Eğrioğlu, Erol Ergioglu
Forecasting
Time Series Analysis
Fuzzy Time Series
Artificial Neural Networks
Fuzzy Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,793
3,071
0.530
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Türkiye
İmdat İşcan
Convexity and generalizations
Inequalities
Special functions
Fractional integrals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,710
2,930
0.622
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Türkiye
Ufuk Yolcu
Fuzzy Time Series
Time Series Analysis
Artificial Neural Networks
Forecasting
Fuzzy Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,758
1,928
0.513
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Türkiye
Mustafa Türkmen
Environmental pollution
Ecotoxicology
Biomonitoring
Bioaccumulation
Microplastic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,700
1,220
0.330
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Türkiye
Kültiğin Çavuşoğlu
Cytology Genetic Molecular Biology Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,577
1,950
0.545
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Türkiye
Hüseyin Şahin
Chromatography
Bioactivity
Bee Products
Enzyme Inhibition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,279
1,937
0.591
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Türkiye
Mustafa Recep Kaçal
atom ve molekül fiziği
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,767
2,282
0.825
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Türkiye
Aysun Türkmen
Environmental pollution
Food
Chemistry
Heavy metal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,539
785
0.309

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* Total Citation Counts Rankings
Ranking Based On Selection: 10
Türkiye
İhsan Akyurt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,144
636
0.297
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Türkiye
Halil Gökce
Molecular Spectroscopy
Electronic Structure
Quantum Chemistry
In silico
Molecular Docking
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,950
1,389
0.712
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Türkiye
Emel Bahadır Yılmaz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,937
1,471
0.759
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Türkiye
Neslihan Ültay
Kimya eğitimi
Chemistry Education
Fen Eğitimi
Science Education
Okul Öncesi Eğitimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,933
1,235
0.639
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Türkiye
Mükrimin Şevket Güney
Renewable Energy
Cooling
Drying
Hazelnut machinery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,930
1,177
0.610
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Türkiye
İbrahim Güneş
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,767
829
0.469
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Türkiye
Eren Baş
Time Series
Fuzzy Time Series
Artificial Neural Networks
Artificial Intelligence Optimization Algorithms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,748
1,421
0.813
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Türkiye
Salih Durdu
Biomaterials
Biomedical Coatings
Antibacterial Surfaces
Bioactive Surfaces
Surface Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,682
979
0.582
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Türkiye
Çiğdem Şahin
fen eğitimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,675
561
0.335
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Türkiye
Alpaslan Apan
anestezi
rejyonel anestezi
postoperatif ağrı
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,658
379
0.229
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Türkiye
Temel Öztürk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,620
866
0.535
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Türkiye
Serkan Sayın
Calixarene
supramolecular chemistry
synthesis
OLEDs
magnetic nanoparticles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,614
652
0.404
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Türkiye
Ali Çağın Yücel
dentistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,593
598
0.375
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Türkiye
Hüseyin Peker
Din Psikolojisi
Din Eğitimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,516
508
0.335
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Türkiye
Özlem Baydaş
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,513
918
0.607
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Türkiye
Cem Zeki Esenyel
Ortopedi ve Travmatoloji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,472
426
0.289
* Total Citation Counts Rankings
Rankings
169,291
Türkiye
935
1
Ranking Based On Selection: 1
Alp Yalçın Tepe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,193
3,588
0.579
water quality
PAHs
toxic metals
public health
acrylamide
* Total Citation Counts Rankings
Rankings
181,078
Türkiye
1,056
2
Ranking Based On Selection: 2
Erol Eğrioğlu|Erol Eğrioğlu, Erol Ergioglu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,793
3,071
0.530
Forecasting
Time Series Analysis
Fuzzy Time Series
Artificial Neural Networks
Fuzzy Systems
* Total Citation Counts Rankings
Rankings
221,211
Türkiye
1,464
3
Ranking Based On Selection: 3
İmdat İşcan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,710
2,930
0.622
Convexity and generalizations
Inequalities
Special functions
Fractional integrals
* Total Citation Counts Rankings
Rankings
271,638
Türkiye
2,142
4
Ranking Based On Selection: 4
Ufuk Yolcu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,758
1,928
0.513
Fuzzy Time Series
Time Series Analysis
Artificial Neural Networks
Forecasting
Fuzzy Systems
* Total Citation Counts Rankings
Rankings
275,285
Türkiye
2,190
5
Ranking Based On Selection: 5
Mustafa Türkmen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,700
1,220
0.330
Environmental pollution
Ecotoxicology
Biomonitoring
Bioaccumulation
Microplastic
* Total Citation Counts Rankings
Rankings
283,499
Türkiye
2,304
6
Ranking Based On Selection: 6
Kültiğin Çavuşoğlu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,577
1,950
0.545
* Total Citation Counts Rankings
Rankings
305,317
Türkiye
2,677
7
Ranking Based On Selection: 7
Hüseyin Şahin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,279
1,937
0.591
Chromatography
Bioactivity
Bee Products
Enzyme Inhibition
* Total Citation Counts Rankings
Rankings
350,933
Türkiye
3,499
8
Ranking Based On Selection: 8
Mustafa Recep Kaçal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,767
2,282
0.825
* Total Citation Counts Rankings
Rankings
375,578
Türkiye
3,993
9
Ranking Based On Selection: 9
Aysun Türkmen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,539
785
0.309
Environmental pollution
Food
Chemistry
Heavy metal
* Total Citation Counts Rankings
Rankings
426,280
Türkiye
5,031
10
Ranking Based On Selection: 10
İhsan Akyurt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,144
636
0.297

360° Institutional Performance & Benchmarking Click Here for Live Demo 

Gain data-driven strategic insights into your institution’s academic performance, global positioning, and competitive strengths through advanced analysis and benchmarking

with 20 similarly ranked institutions at City, Country, Region, and Global levels. 

* Total Citation Counts Rankings
Rankings
456,149
Türkiye
5,718
11
Ranking Based On Selection: 11
Halil Gökce
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,950
1,389
0.712
Molecular Spectroscopy
Electronic Structure
Quantum Chemistry
In silico
Molecular Docking
* Total Citation Counts Rankings
Rankings
458,279
Türkiye
5,774
12
Ranking Based On Selection: 12
Emel Bahadır Yılmaz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,937
1,471
0.759
* Total Citation Counts Rankings
Rankings
458,993
Türkiye
5,787
13
Ranking Based On Selection: 13
Neslihan Ültay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,933
1,235
0.639
Kimya eğitimi
Chemistry Education
Fen Eğitimi
Science Education
Okul Öncesi Eğitimi
* Total Citation Counts Rankings
Rankings
459,505
Türkiye
5,799
14
Ranking Based On Selection: 14
Mükrimin Şevket Güney
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,930
1,177
0.610
* Total Citation Counts Rankings
Rankings
488,352
Türkiye
6,469
15
Ranking Based On Selection: 15
İbrahim Güneş
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,767
829
0.469
* Total Citation Counts Rankings
Rankings
491,947
Türkiye
6,575
16
Ranking Based On Selection: 16
Eren Baş
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,748
1,421
0.813
Time Series
Fuzzy Time Series
Artificial Neural Networks
Artificial Intelligence Optimization Algorithms
* Total Citation Counts Rankings
Rankings
504,872
Türkiye
6,879
17
Ranking Based On Selection: 17
Salih Durdu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,682
979
0.582
Biomaterials
Biomedical Coatings
Antibacterial Surfaces
Bioactive Surfaces
Surface Engineering
* Total Citation Counts Rankings
Rankings
506,281
Türkiye
6,914
18
Ranking Based On Selection: 18
Çiğdem Şahin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,675
561
0.335
* Total Citation Counts Rankings
Rankings
509,819
Türkiye
7,004
19
Ranking Based On Selection: 19
Alpaslan Apan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,658
379
0.229
* Total Citation Counts Rankings
Rankings
517,669
Türkiye
7,202
20
Ranking Based On Selection: 20
Temel Öztürk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,620
866
0.535
* Total Citation Counts Rankings
Rankings
518,908
Türkiye
7,231
21
Ranking Based On Selection: 21
Serkan Sayın
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,614
652
0.404
Calixarene
supramolecular chemistry
synthesis
OLEDs
magnetic nanoparticles
* Total Citation Counts Rankings
Rankings
523,251
Türkiye
7,344
22
Ranking Based On Selection: 22
Ali Çağın Yücel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,593
598
0.375
* Total Citation Counts Rankings
Rankings
540,013
Türkiye
7,801
23
Ranking Based On Selection: 23
Hüseyin Peker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,516
508
0.335
* Total Citation Counts Rankings
Rankings
540,639
Türkiye
7,825
24
Ranking Based On Selection: 24
Özlem Baydaş
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,513
918
0.607
* Total Citation Counts Rankings
Rankings
550,117
Türkiye
8,090
25
Ranking Based On Selection: 25
Cem Zeki Esenyel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,472
426
0.289
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