The Top 100 scientists are ranked based on total H-index scores at the global, regional, national, and institutional levels. Rankings cover 10 regions, 13 main fields, and 221 subfields. Subject field rankings (at world, region, country, and university levels) are currently in Beta version and updated in near real-time.
Note: Researchers classified as "others" (currently 1,122,060 profiles whose fields are undetermined or unedited) are excluded from subject and regional rankings. These rankings will dynamically evolve as the “others” profiles are reviewed and properly categorized.
* Total H Index Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Metallurgical & Materials Engineering
Nanotechnology | Materials Science | Water Treatment | Energy | Catalysi
Nanotechnology | Materials Science | Water Treatment | Energy | Catalysi
H-Index Metrics
-
H-Index129
-
i10 Index573
-
Citation Counts80,139
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Metallurgical & Materials Engineering
Biosensors | Smart nanomaterials | Magnetic robots | Mutiscale robotics | Flexible electronic
Biosensors | Smart nanomaterials | Magnetic robots | Mutiscale robotics | Flexible electronic
H-Index Metrics
-
H-Index50
-
i10 Index128
-
Citation Counts9,094
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Metallurgical & Materials Engineering
explosives | sensitivity | energetic material
explosives | sensitivity | energetic material
H-Index Metrics
-
H-Index46
-
i10 Index153
-
Citation Counts6,751
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Metallurgical & Materials Engineering
materials science | biomedical engineering | bioelectronics | electrochemistry | photostimulatio
materials science | biomedical engineering | bioelectronics | electrochemistry | photostimulatio
H-Index Metrics
-
H-Index43
-
i10 Index90
-
Citation Counts10,635
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Metallurgical & Materials Engineering
2D materials | in-situ and tip-enhanced spectroscopy method
2D materials | in-situ and tip-enhanced spectroscopy method
H-Index Metrics
-
H-Index41
-
i10 Index112
-
Citation Counts6,658
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Metallurgical & Materials Engineering
Inkjet printing | Dielectric and Electrical properties | Magnetic Materia
Inkjet printing | Dielectric and Electrical properties | Magnetic Materia
H-Index Metrics
-
H-Index37
-
i10 Index72
-
Citation Counts5,096
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Natural Sciences / Physics
Light-matter interaction | TDDFT | 2D Materials | Magnetism | non-adiabatic M
Light-matter interaction | TDDFT | 2D Materials | Magnetism | non-adiabatic M
H-Index Metrics
-
H-Index35
-
i10 Index59
-
Citation Counts3,685
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Metallurgical & Materials Engineering
Polymeric biomaterial | Biopolymers and Biodegradable Polymers | Biodegradation | Polymeric Hydrogels etc
Polymeric biomaterial | Biopolymers and Biodegradable Polymers | Biodegradation | Polymeric Hydrogels etc
H-Index Metrics
-
H-Index34
-
i10 Index83
-
Citation Counts3,858
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Metallurgical & Materials Engineering
Ultrasonic characterization of advanced materials | Phase transitions in solids | Mechanics of materials | RU
Ultrasonic characterization of advanced materials | Phase transitions in solids | Mechanics of materials | RU
H-Index Metrics
-
H-Index34
-
i10 Index102
-
Citation Counts4,052
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Metallurgical & Materials Engineering
Material science | Surface science | Fuel Cells | Electrocatalysis | Catalyst degradatio
Material science | Surface science | Fuel Cells | Electrocatalysis | Catalyst degradatio
H-Index Metrics
-
H-Index33
-
i10 Index94
-
Citation Counts3,122
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Metallurgical & Materials Engineering
Surface Science | Materials research | SP
Surface Science | Materials research | SP
H-Index Metrics
-
H-Index33
-
i10 Index53
-
Citation Counts4,891
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Metallurgical & Materials Engineering
biodegradable polymeric materials | biodegradation | environmental microbiology | composting | bioga
biodegradable polymeric materials | biodegradation | environmental microbiology | composting | bioga
H-Index Metrics
-
H-Index32
-
i10 Index50
-
Citation Counts3,485
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Metallurgical & Materials Engineering
Flexible device engineering | 2D materials | 3D printing | Sensors and Soft robotic
Flexible device engineering | 2D materials | 3D printing | Sensors and Soft robotic
H-Index Metrics
-
H-Index31
-
i10 Index54
-
Citation Counts2,277
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Metallurgical & Materials Engineering
Magnetic Resonance | Electron Spin Resonance | Molecular Magnetism | 2D material
Magnetic Resonance | Electron Spin Resonance | Molecular Magnetism | 2D material
H-Index Metrics
-
H-Index30
-
i10 Index61
-
Citation Counts4,681
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Metallurgical & Materials Engineering
materials science | glasses | optics | nanomaterial
materials science | glasses | optics | nanomaterial
H-Index Metrics
-
H-Index30
-
i10 Index68
-
Citation Counts3,017
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Metallurgical & Materials Engineering
materials science | surface engineering | thermal spraying | cold spra
materials science | surface engineering | thermal spraying | cold spra
H-Index Metrics
-
H-Index28
-
i10 Index49
-
Citation Counts2,411
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Metallurgical & Materials Engineering
materials science | nanoscience | environmental chemistr
materials science | nanoscience | environmental chemistr
H-Index Metrics
-
H-Index28
-
i10 Index46
-
Citation Counts2,734
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Metallurgical & Materials Engineering
Materials science | atomic layer deposition | nanodevices characterizatio
Materials science | atomic layer deposition | nanodevices characterizatio
H-Index Metrics
-
H-Index27
-
i10 Index48
-
Citation Counts2,150
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25

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