Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 1.088 Scientists Citation Rankings (Sort by last 6 years Citation Index) - 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.

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
Iraq
Ahmed Hashim
nanocomposites
medical physics
polymers
biomaterials
applications of nanocomposites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,846
7,483
0.846
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Iraq
Ahmed Kadhim Hussein
Heat transfer
CFD
Nanotechnology
Clean Energy
Aerodynamic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,829
6,331
0.809
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Iraq
Ayad Alkaim
Environmental water treatment
applications of nanomaterials
synthesis of nanomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,091
3,773
0.741
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Iraq
Hamad Rahman Jappor
Condensed matter physics
Density functional theory
Heterostructure
Nanocrystals
2D materials.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,518
3,301
0.938
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
Iraq
Samaher Al Janabi
Intelligent Data Analysis
Machine Intelligence
Computational Intelligence
Data and Artificial Intelligence (DART)
Smart Syst
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,967
3,243
0.817
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
Iraq
Aseel Aljeboree
Environmental chemistry
water treatment
surface chemistry
nanomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,700
2,899
0.784
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
Iraq
Aseel Hadi
materials
ceramics
nanocomposites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,073
1,763
0.850
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
Iraq
Ahmed Al Azawei
E-learning
Technology Acceptance
E-learning Adoption
Data mining
Adaptive systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,123
1,717
0.809
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
Iraq
Mohammed M Obeid
Energy storage
Carbon
Computational materials science
Batteries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,599
1,553
0.971
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
Iraq
Ali Kadhum Idrees
IoT/Sensor Networks
Edge/Fog computing
Data Science
Machine/Deep Learning
Healthcare Application
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,727
1,550
0.898
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
Iraq
Sattar B. Sadkhan
Cryptology and Information Security
Wireless Digital Communication
Cognitive Radio
Soft Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,973
1,527
0.774
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
Iraq
Falah H Hussein
Photochemical reactions
Wastewater treatments
CNTs
Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,904
1,486
0.512
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
Iraq
Mahmoud Hussein Hadwan
Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,485
1,209
0.814
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
Iraq
Khalid Haneen Abass
Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,270
1,182
0.931
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
Iraq
Abbas Noor Al Sharify
Engineering Chemistry
Pharmaceutical
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,539
1,056
0.686
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 16
Iraq
Ahmed A Hussein
Parallel programming
Video and Image Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,434
1,054
0.735
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
Iraq
Fatima Aljanabi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,285
1,018
0.792
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 18
Iraq
Ali H Al Marzoqi
Molecular Genetics
Biotechnology
Molecular Biology
Cytogenetics
Bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,224
922
0.753
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 19
Iraq
Ali Chabuk
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,044
888
0.851
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 20
Iraq
Salam Hadi Hussain
CFD
Numerical Heat Transfer
Entropy
Porous
Heatlines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,300
829
0.638
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 21
Iraq
Hassnen Jafer
Civil Engineering
Geotechnical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
903
815
0.903
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 22
Iraq
Jasim Mohammed Salman Al Shammary
biodiversity
water quality
algae
pollution
aquatic ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,201
759
0.632
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 23
Iraq
Angham G Hadi
chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
956
758
0.793
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 24
Iraq
Ahmed F Halbus
Antimicrobial nanomaterials
Nanosciences
Adsorption Reactions Nanomaterials
Photocatalytic Reactions
Environmental Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
964
737
0.765
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 25
Iraq
Zah Hassan
Reliability Theory
Graph Theory
Differential Geometry
Complex analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
764
722
0.945
* Last 6 Years Citation Counts Rankings
Rankings
48,047
Iraq
25
1
Ranking Based On Selection: 1
Ahmed Hashim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,846
7,483
0.846
nanocomposites
medical physics
polymers
biomaterials
applications of nanocomposites
* Last 6 Years Citation Counts Rankings
Rankings
60,751
Iraq
32
2
Ranking Based On Selection: 2
Ahmed Kadhim Hussein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,829
6,331
0.809
Heat transfer
CFD
Nanotechnology
Clean Energy
Aerodynamic
* Last 6 Years Citation Counts Rankings
Rankings
118,483
Iraq
63
3
Ranking Based On Selection: 3
Ayad Alkaim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,091
3,773
0.741
Environmental water treatment
applications of nanomaterials
synthesis of nanomaterials
* Last 6 Years Citation Counts Rankings
Rankings
139,024
Iraq
76
4
Ranking Based On Selection: 4
Hamad Rahman Jappor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,518
3,301
0.938
Condensed matter physics
Density functional theory
Heterostructure
Nanocrystals
2D materials.
* Last 6 Years Citation Counts Rankings
Rankings
142,004
Iraq
77
5
Ranking Based On Selection: 5
Samaher Al Janabi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,967
3,243
0.817
Intelligent Data Analysis
Machine Intelligence
Computational Intelligence
Data and Artificial Intelligence (DART)
Smart Syst
* Last 6 Years Citation Counts Rankings
Rankings
161,432
Iraq
91
6
Ranking Based On Selection: 6
Aseel Aljeboree
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,700
2,899
0.784
Environmental chemistry
water treatment
surface chemistry
nanomaterials
* Last 6 Years Citation Counts Rankings
Rankings
272,538
Iraq
167
7
Ranking Based On Selection: 7
Aseel Hadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,073
1,763
0.850
* Last 6 Years Citation Counts Rankings
Rankings
279,744
Iraq
174
8
Ranking Based On Selection: 8
Ahmed Al Azawei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,123
1,717
0.809
E-learning
Technology Acceptance
E-learning Adoption
Data mining
Adaptive systems
* Last 6 Years Citation Counts Rankings
Rankings
307,261
Iraq
205
9
Ranking Based On Selection: 9
Mohammed M Obeid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,599
1,553
0.971
Energy storage
Carbon
Computational materials science
Batteries
* Last 6 Years Citation Counts Rankings
Rankings
307,828
Iraq
207
10
Ranking Based On Selection: 10
Ali Kadhum Idrees
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,727
1,550
0.898
IoT/Sensor Networks
Edge/Fog computing
Data Science
Machine/Deep Learning
Healthcare Application
* Last 6 Years Citation Counts Rankings
Rankings
312,083
Iraq
216
11
Ranking Based On Selection: 11
Sattar B. Sadkhan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,973
1,527
0.774
Cryptology and Information Security
Wireless Digital Communication
Cognitive Radio
Soft Computing
* Last 6 Years Citation Counts Rankings
Rankings
319,893
Iraq
225
12
Ranking Based On Selection: 12
Falah H Hussein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,904
1,486
0.512
Photochemical reactions
Wastewater treatments
CNTs
Nanotechnology
* Last 6 Years Citation Counts Rankings
Rankings
382,911
Iraq
292
13
Ranking Based On Selection: 13
Mahmoud Hussein Hadwan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,485
1,209
0.814
* Last 6 Years Citation Counts Rankings
Rankings
390,213
Iraq
302
14
Ranking Based On Selection: 14
Khalid Haneen Abass
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,270
1,182
0.931
* Last 6 Years Citation Counts Rankings
Rankings
427,116
Iraq
339
15
Ranking Based On Selection: 15
Abbas Noor Al Sharify
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,539
1,056
0.686
* Last 6 Years Citation Counts Rankings
Rankings
427,794
Iraq
341
16
Ranking Based On Selection: 16
Ahmed A Hussein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,434
1,054
0.735
* Last 6 Years Citation Counts Rankings
Rankings
439,636
Iraq
358
17
Ranking Based On Selection: 17
Fatima Aljanabi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,285
1,018
0.792
* Last 6 Years Citation Counts Rankings
Rankings
473,367
Iraq
395
18
Ranking Based On Selection: 18
Ali H Al Marzoqi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,224
922
0.753
Molecular Genetics
Biotechnology
Molecular Biology
Cytogenetics
Bioinformatics
* Last 6 Years Citation Counts Rankings
Rankings
486,590
Iraq
414
19
Ranking Based On Selection: 19
Ali Chabuk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,044
888
0.851
* Last 6 Years Citation Counts Rankings
Rankings
510,803
Iraq
453
20
Ranking Based On Selection: 20
Salam Hadi Hussain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,300
829
0.638
CFD
Numerical Heat Transfer
Entropy
Porous
Heatlines
* Last 6 Years Citation Counts Rankings
Rankings
517,017
Iraq
463
21
Ranking Based On Selection: 21
Hassnen Jafer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
903
815
0.903
* Last 6 Years Citation Counts Rankings
Rankings
542,678
Iraq
498
22
Ranking Based On Selection: 22
Jasim Mohammed Salman Al Shammary
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,201
759
0.632
biodiversity
water quality
algae
pollution
aquatic ecology
* Last 6 Years Citation Counts Rankings
Rankings
543,241
Iraq
500
23
Ranking Based On Selection: 23
Angham G Hadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
956
758
0.793
* Last 6 Years Citation Counts Rankings
Rankings
553,155
Iraq
524
24
Ranking Based On Selection: 24
Ahmed F Halbus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
964
737
0.765
Antimicrobial nanomaterials
Nanosciences
Adsorption Reactions Nanomaterials
Photocatalytic Reactions
Environmental Sciences
* Last 6 Years Citation Counts Rankings
Rankings
560,739
Iraq
534
25
Ranking Based On Selection: 25
Zah Hassan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
764
722
0.945
Reliability Theory
Graph Theory
Differential Geometry
Complex analysis