Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :1
Essebti Dhahri
Magnétisme
diélectrique
matériaux multifonctionnels
énergie
environnement
Metrics
H-Index
i10 Index
Citation
51
269
9,548
* Rankings
Ranking Based On Selection :2
Abid Younes
Matériaux hybrides
Optoélectronique
Luminescence
DFT
Metrics
H-Index
i10 Index
Citation
35
74
3,546
* Rankings
Ranking Based On Selection :3
Najoua Kamoun Turki
Physique des Semiconducteurs
Solar cells
nanomaterials....
Metrics
H-Index
i10 Index
Citation
26
55
1,909
* Rankings
Ranking Based On Selection :6
Akram Krichene
Physics
Materials science
Metrics
H-Index
i10 Index
Citation
22
30
1,111
* Rankings
Ranking Based On Selection :8
Karim Karoui
Physique des matériaux et physique de solide
Metrics
H-Index
i10 Index
Citation
19
36
1,156
* Rankings
Ranking Based On Selection :9
Kamel Damak
Microfiltration - Glasses - Judd-Ofelt - Luminescence - Lanthanide ions - Spectroscopy
Metrics
H-Index
i10 Index
Citation
19
25
1,090
* Rankings
Ranking Based On Selection :10
Habib Sammouda
Heat Trasfer
numerical tudies
Energy
Materials
Metrics
H-Index
i10 Index
Citation
18
37
1,344
* Rankings
Ranking Based On Selection :12
Rachid Said
Fluid mechanics
combustion
heat and mass transfert
biocombustible
Metrics
H-Index
i10 Index
Citation
17
20
1,102
* Rankings
Ranking Based On Selection :13
I.Walha
magnetic and material properties
Metrics
H-Index
i10 Index
Citation
16
19
603
* Rankings
Ranking Based On Selection :14
Ali Ben Ahmed
Hybrid materials
Nonlinear optical
DFT
Semiconductor
Nanoparticles
Metrics
H-Index
i10 Index
Citation
15
24
979
* Rankings
Ranking Based On Selection :15
Mohamed Ali Zaidi
Semiconductor
Solid State Physics
Metrics
H-Index
i10 Index
Citation
15
22
644
* Rankings
Ranking Based On Selection :17
Kraini Mabrouk
physics of materials and nanomaterials
Metrics
H-Index
i10 Index
Citation
14
21
710
* Rankings
Ranking Based On Selection :18
Abdelhedi Aydi
Physique du solide
Sciences des matériaux
Metrics
H-Index
i10 Index
Citation
13
16
477
* Rankings
Ranking Based On Selection :24
Fathi Bahri
Physique du solide
sciences des matériaux
Metrics
H-Index
i10 Index
Citation
9
8
367
* Rankings
Ranking Based On Selection :26
Mabrouk Zemzemi
Simulation
Ab initio
Semiconductors
Nanomaterials
Metrics
H-Index
i10 Index
Citation
8
6
250
* Rankings
Ranking Based On Selection :29
Karmous Mohamed Salah
Physique des materiaux
cristallographie
simulation
XRD
molecular dynamics
Metrics
H-Index
i10 Index
Citation
7
5
193
* Rankings
Ranking Based On Selection :30
Mmben Salem
material sciences
condensed matter
semiconductor devices
optoelectronics
Metrics
H-Index
i10 Index
Citation
7
5
201
Rim Turki
Aluminosilicate glasses
Luminescent materials
2D materials
Photodetectors
Metrics
H-Index
i10 Index
Citation
3
2
62
Ameni Zaouali
science of nanomaterial and technological application
Metrics
H-Index
i10 Index
Citation
3
2
40
Rankings
Ranking Based On Selection: 1
Essebti Dhahri
Metrics
H-Index
i10 Index
Citation Counts
51
269
9,548
Magnétisme
diélectrique
matériaux multifonctionnels
énergie
environnement
Rankings
Ranking Based On Selection: 2
Abid Younes
Metrics
H-Index
i10 Index
Citation Counts
35
74
3,546
Matériaux hybrides
Optoélectronique
Luminescence
DFT
Rankings
Ranking Based On Selection: 3
Najoua Kamoun Turki
Metrics
H-Index
i10 Index
Citation Counts
26
55
1,909
Physique des Semiconducteurs
Solar cells
nanomaterials....
Rankings
Ranking Based On Selection: 4
Hajer Guermazi
Metrics
H-Index
i10 Index
Citation Counts
22
42
1,463
Rankings
Ranking Based On Selection: 5
Mohamed Ellouze
Metrics
H-Index
i10 Index
Citation Counts
22
60
1,564
Rankings
Ranking Based On Selection: 6
Akram Krichene
Metrics
H-Index
i10 Index
Citation Counts
22
30
1,111
Rankings
Ranking Based On Selection: 7
Habib Feki
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,197
Rankings
Ranking Based On Selection: 8
Karim Karoui
Metrics
H-Index
i10 Index
Citation Counts
19
36
1,156
Physique des matériaux et physique de solide
Rankings
Ranking Based On Selection: 9
Kamel Damak
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,090
Microfiltration - Glasses - Judd-Ofelt - Luminescence - Lanthanide ions - Spectroscopy
Rankings
Ranking Based On Selection: 10
Habib Sammouda
Metrics
H-Index
i10 Index
Citation Counts
18
37
1,344
Heat Trasfer
numerical tudies
Energy
Materials
Rankings
Ranking Based On Selection: 11
Guermazi Samir
Metrics
H-Index
i10 Index
Citation Counts
17
31
1,317
Rankings
Ranking Based On Selection: 12
Rachid Said
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,102
Fluid mechanics
combustion
heat and mass transfert
biocombustible
Rankings
Ranking Based On Selection: 13
I.Walha
Metrics
H-Index
i10 Index
Citation Counts
16
19
603
Rankings
Ranking Based On Selection: 14
Ali Ben Ahmed
Metrics
H-Index
i10 Index
Citation Counts
15
24
979
Hybrid materials
Nonlinear optical
DFT
Semiconductor
Nanoparticles
Rankings
Ranking Based On Selection: 15
Mohamed Ali Zaidi
Metrics
H-Index
i10 Index
Citation Counts
15
22
644
Rankings
Ranking Based On Selection: 16
Tarek Boufaden
Metrics
H-Index
i10 Index
Citation Counts
15
28
747
Rankings
Ranking Based On Selection: 17
Kraini Mabrouk
Metrics
H-Index
i10 Index
Citation Counts
14
21
710
physics of materials and nanomaterials
Rankings
Ranking Based On Selection: 18
Abdelhedi Aydi
Metrics
H-Index
i10 Index
Citation Counts
13
16
477
Physique du solide
Sciences des matériaux
Rankings
Ranking Based On Selection: 19
Chokri Boudaya
Metrics
H-Index
i10 Index
Citation Counts
13
15
650
Rankings
Ranking Based On Selection: 20
Abdallah Chehaidar
Metrics
H-Index
i10 Index
Citation Counts
11
12
388
Rankings
Ranking Based On Selection: 21
Mabrouk Chaabane
Metrics
H-Index
i10 Index
Citation Counts
10
12
419
Rankings
Ranking Based On Selection: 22
Yazidi Ounaies
Metrics
H-Index
i10 Index
Citation Counts
10
11
223
Rankings
Ranking Based On Selection: 23
Chokri Mrabet
Metrics
H-Index
i10 Index
Citation Counts
9
9
595
Rankings
Ranking Based On Selection: 24
Fathi Bahri
Metrics
H-Index
i10 Index
Citation Counts
9
8
367
Physique du solide
sciences des matériaux
Rankings
Ranking Based On Selection: 25
Mohamed Tliha
Metrics
H-Index
i10 Index
Citation Counts
9
9
434
Rankings
Ranking Based On Selection: 26
Mabrouk Zemzemi
Metrics
H-Index
i10 Index
Citation Counts
8
6
250
Simulation
Ab initio
Semiconductors
Nanomaterials
Rankings
Ranking Based On Selection: 27
Tarak Koubaa
Metrics
H-Index
i10 Index
Citation Counts
8
7
179
Rankings
Ranking Based On Selection: 28
Hatem Elloumi
Metrics
H-Index
i10 Index
Citation Counts
8
6
133
Rankings
Ranking Based On Selection: 29
Karmous Mohamed Salah
Metrics
H-Index
i10 Index
Citation Counts
7
5
193
Physique des materiaux
cristallographie
simulation
XRD
molecular dynamics
Rankings
Ranking Based On Selection: 30
Mmben Salem
Metrics
H-Index
i10 Index
Citation Counts
7
5
201
material sciences
condensed matter
semiconductor devices
optoelectronics
Rankings
Ranking Based On Selection: 31
Mohamed Zekri
Metrics
H-Index
i10 Index
Citation Counts
6
5
105
Rankings
Ranking Based On Selection: 32
Hanen Douiri
Metrics
H-Index
i10 Index
Citation Counts
5
5
275
Rankings
Ranking Based On Selection: 33
Zayani Wissem
Metrics
H-Index
i10 Index
Citation Counts
5
2
93
Rankings
Ranking Based On Selection: 34
Amine Touati
Metrics
H-Index
i10 Index
Citation Counts
4
1
31
Rankings
Ranking Based On Selection: 35
Rim Turki
Metrics
H-Index
i10 Index
Citation Counts
3
2
62
Aluminosilicate glasses
Luminescent materials
2D materials
Photodetectors
Rankings
Ranking Based On Selection: 36
Ameni Zaouali
Metrics
H-Index
i10 Index
Citation Counts
3
2
40
science of nanomaterial and technological application