Citation Rankings
Highly Cited Researchers

Highly Cited Researchers Citation Rankings (Sort by last 6 years Citation Index) 2025

The Citation Rankings (Highly Cited Researchers) 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
8,365
7,619
0.911
* 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
7,617
6,568
0.862
* 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
4,913
3,911
0.796
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
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
3,875
3,498
0.903
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
Iraq
Hamad Rahman Jappor
Condensed matter physics
Density functional theory
Heterostructure
Nanocrystals
2D materials.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,375
3,265
0.967
* 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
3,525
3,024
0.858
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
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
2,041
1,799
0.881
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
Iraq
Aseel Hadi
materials
ceramics
nanocomposites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,942
1,785
0.919
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
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
1,938
1,656
0.854
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
Iraq
Falah H Hussein
Photochemical reactions
Wastewater treatments
CNTs
Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,856
1,626
0.569
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
Iraq
Mohammed M Obeid
Energy storage
Carbon
Computational materials science
Batteries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,525
1,518
0.995
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
Iraq
Ali Kadhum Idrees
IoT/Sensor Networks
Data Science
Machine Learning
Healthcare Applications
Edge/Fog computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,645
1,515
0.921
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
Iraq
Abbas Noor Al Sharify
Engineering Chemistry
Pharmaceutical
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,515
1,260
0.832
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
Iraq
Mahmoud Hussein Hadwan
Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,414
1,229
0.869
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
Iraq
Khalid Haneen Abass
Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,221
1,174
0.962
* 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
1,391
1,122
0.807
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
Iraq
Fatima Aljanabi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,234
1,056
0.856
* 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
993
904
0.910
* 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
1,274
900
0.706
* 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
879
826
0.940
* 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
1,165
800
0.687
* 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
944
799
0.846
* 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
931
765
0.822
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 25
Iraq
Alaa H Al Charrakh
Microbiology
Antimicrobial resistance
Pathogenic bacteriology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,184
764
0.645
* Last 6 Years Citation Counts Rankings
Rankings
53,831
Iraq
23
1
Ranking Based On Selection: 1
Ahmed Hashim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,365
7,619
0.911
nanocomposites
medical physics
polymers
biomaterials
applications of nanocomposites
* Last 6 Years Citation Counts Rankings
Rankings
66,044
Iraq
27
2
Ranking Based On Selection: 2
Ahmed Kadhim Hussein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,617
6,568
0.862
Heat transfer
CFD
Nanotechnology
Clean Energy
Aerodynamic
* Last 6 Years Citation Counts Rankings
Rankings
127,107
Iraq
59
3
Ranking Based On Selection: 3
Ayad Alkaim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,913
3,911
0.796
Environmental water treatment
applications of nanomaterials
synthesis of nanomaterials
* Last 6 Years Citation Counts Rankings
Rankings
144,928
Iraq
68
4
Ranking Based On Selection: 4
Samaher Al Janabi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,875
3,498
0.903
Intelligent Data Analysis
Machine Intelligence
Computational Intelligence
Data and Artificial Intelligence (DART)
Smart Syst
* Last 6 Years Citation Counts Rankings
Rankings
156,834
Iraq
77
5
Ranking Based On Selection: 5
Hamad Rahman Jappor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,375
3,265
0.967
Condensed matter physics
Density functional theory
Heterostructure
Nanocrystals
2D materials.
* Last 6 Years Citation Counts Rankings
Rankings
170,952
Iraq
86
6
Ranking Based On Selection: 6
Aseel Aljeboree
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,525
3,024
0.858
Environmental chemistry
water treatment
surface chemistry
nanomaterials
* Last 6 Years Citation Counts Rankings
Rankings
292,028
Iraq
163
7
Ranking Based On Selection: 7
Ahmed Al Azawei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,041
1,799
0.881
E-learning
Technology Acceptance
E-learning Adoption
Data mining
Adaptive systems
* Last 6 Years Citation Counts Rankings
Rankings
294,237
Iraq
165
8
Ranking Based On Selection: 8
Aseel Hadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,942
1,785
0.919
* Last 6 Years Citation Counts Rankings
Rankings
315,150
Iraq
182
9
Ranking Based On Selection: 9
Sattar B. Sadkhan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,938
1,656
0.854
Cryptology and Information Security
Wireless Digital Communication
Cognitive Radio
Soft Computing
* Last 6 Years Citation Counts Rankings
Rankings
320,524
Iraq
190
10
Ranking Based On Selection: 10
Falah H Hussein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,856
1,626
0.569
Photochemical reactions
Wastewater treatments
CNTs
Nanotechnology
* Last 6 Years Citation Counts Rankings
Rankings
341,021
Iraq
224
11
Ranking Based On Selection: 11
Mohammed M Obeid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,525
1,518
0.995
Energy storage
Carbon
Computational materials science
Batteries
* Last 6 Years Citation Counts Rankings
Rankings
341,600
Iraq
225
12
Ranking Based On Selection: 12
Ali Kadhum Idrees
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,645
1,515
0.921
IoT/Sensor Networks
Data Science
Machine Learning
Healthcare Applications
Edge/Fog computing
* Last 6 Years Citation Counts Rankings
Rankings
399,553
Iraq
278
13
Ranking Based On Selection: 13
Abbas Noor Al Sharify
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,515
1,260
0.832
* Last 6 Years Citation Counts Rankings
Rankings
407,913
Iraq
288
14
Ranking Based On Selection: 14
Mahmoud Hussein Hadwan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,414
1,229
0.869
* Last 6 Years Citation Counts Rankings
Rankings
422,931
Iraq
305
15
Ranking Based On Selection: 15
Khalid Haneen Abass
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,221
1,174
0.962
* Last 6 Years Citation Counts Rankings
Rankings
438,228
Iraq
322
16
Ranking Based On Selection: 16
Ahmed A Hussein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,391
1,122
0.807
* Last 6 Years Citation Counts Rankings
Rankings
458,971
Iraq
350
17
Ranking Based On Selection: 17
Fatima Aljanabi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,234
1,056
0.856
* Last 6 Years Citation Counts Rankings
Rankings
506,284
Iraq
416
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
513,658
Iraq
425
19
Ranking Based On Selection: 19
Ali Chabuk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
993
904
0.910
* Last 6 Years Citation Counts Rankings
Rankings
515,097
Iraq
427
20
Ranking Based On Selection: 20
Salam Hadi Hussain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,274
900
0.706
CFD
Numerical Heat Transfer
Entropy
Porous
Heatlines
* Last 6 Years Citation Counts Rankings
Rankings
545,970
Iraq
471
21
Ranking Based On Selection: 21
Hassnen Jafer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
879
826
0.940
* Last 6 Years Citation Counts Rankings
Rankings
557,413
Iraq
485
22
Ranking Based On Selection: 22
Jasim Mohammed Salman Al Shammary
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,165
800
0.687
biodiversity
water quality
algae
pollution
aquatic ecology
* Last 6 Years Citation Counts Rankings
Rankings
557,988
Iraq
489
23
Ranking Based On Selection: 23
Angham G Hadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
944
799
0.846
* Last 6 Years Citation Counts Rankings
Rankings
573,594
Iraq
511
24
Ranking Based On Selection: 24
Ahmed F Halbus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
931
765
0.822
Antimicrobial nanomaterials
Nanosciences
Adsorption Reactions Nanomaterials
Photocatalytic Reactions
Environmental Sciences
* Last 6 Years Citation Counts Rankings
Rankings
573,924
Iraq
512
25
Ranking Based On Selection: 25
Alaa H Al Charrakh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,184
764
0.645
Microbiology
Antimicrobial resistance
Pathogenic bacteriology