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 / Environmental Science & Engineering
Environmental Catalysis | Computional Environment Chemistry | Surface Chemistry and Physic
Environmental Catalysis | Computional Environment Chemistry | Surface Chemistry and Physic
H-Index Metrics
-
H-Index77
-
i10 Index176
-
Citation Counts19,610
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Chemical Engineering
Nanomaterials for Energy Storage and Conversion | including Li-ion and Li-S Batteries | Supercapacitors | Fuel Cells & Solar Cell
Nanomaterials for Energy Storage and Conversion | including Li-ion and Li-S Batteries | Supercapacitors | Fuel Cells & Solar Cell
H-Index Metrics
-
H-Index72
-
i10 Index177
-
Citation Counts20,998
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Industrial & Manufacturing Engineering
Industrial ecology | Environmental systems analysis | Input-output analysis | Network analysi
Industrial ecology | Environmental systems analysis | Input-output analysis | Network analysi
H-Index Metrics
-
H-Index61
-
i10 Index135
-
Citation Counts10,771
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Chemical Engineering
Carbon | Lignocellulose | Chemical Engineering Scienc
Carbon | Lignocellulose | Chemical Engineering Scienc
H-Index Metrics
-
H-Index60
-
i10 Index155
-
Citation Counts13,234
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Others
graphics recognition | anti-phishing | web identity security | question answering | multimedia retrieva
graphics recognition | anti-phishing | web identity security | question answering | multimedia retrieva
H-Index Metrics
-
H-Index60
-
i10 Index169
-
Citation Counts11,376
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Electrical & Electronic Engineering
electronics manufacturing | smart manufacturin
electronics manufacturing | smart manufacturin
H-Index Metrics
-
H-Index59
-
i10 Index242
-
Citation Counts14,994
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Electrical & Electronic Engineering
Power Systems | Smart Grids | Smart Citie
Power Systems | Smart Grids | Smart Citie
H-Index Metrics
-
H-Index58
-
i10 Index242
-
Citation Counts13,161
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Natural Sciences / Chemical Sciences
Polymer nanocomposites | Functional coatings | Phase change material | Thermal energy storag
Polymer nanocomposites | Functional coatings | Phase change material | Thermal energy storag
H-Index Metrics
-
H-Index54
-
i10 Index108
-
Citation Counts8,042
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Computer Science
Edge Computing | Internet of Things | Deep Learning | Blockchai
Edge Computing | Internet of Things | Deep Learning | Blockchai
H-Index Metrics
-
H-Index52
-
i10 Index118
-
Citation Counts12,939
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Biomaterials and Tissue Engineering
Biomaterials-biomimetic materials-Implant material-tissue engineerin
Biomaterials-biomimetic materials-Implant material-tissue engineerin
H-Index Metrics
-
H-Index48
-
i10 Index104
-
Citation Counts7,751
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Natural Sciences / Chemical Sciences
Migration and transform of pollutants | Analytical Chemistry | Water treatment | Environ monitorin
Migration and transform of pollutants | Analytical Chemistry | Water treatment | Environ monitorin
H-Index Metrics
-
H-Index44
-
i10 Index85
-
Citation Counts17,885
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Chemical Engineering
Organic optoelectronics | Organic light-emitting diodes | Circularly polarized luminescenc
Organic optoelectronics | Organic light-emitting diodes | Circularly polarized luminescenc
H-Index Metrics
-
H-Index43
-
i10 Index82
-
Citation Counts4,852
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Industrial & Manufacturing Engineering
Digital twin | Smart Manufacturing | Manufacturing System Design | Industry 5.0 | Mass individualizatio
Digital twin | Smart Manufacturing | Manufacturing System Design | Industry 5.0 | Mass individualizatio
H-Index Metrics
-
H-Index43
-
i10 Index76
-
Citation Counts9,832
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
Environmental Nanotechnology and Advanced Oxidation Processe
Environmental Nanotechnology and Advanced Oxidation Processe
H-Index Metrics
-
H-Index43
-
i10 Index60
-
Citation Counts8,016
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Metallurgical & Materials Engineering
Cutting and grinding technology of hard machining materials | biomanufacturing | PCB machinin
Cutting and grinding technology of hard machining materials | biomanufacturing | PCB machinin
H-Index Metrics
-
H-Index43
-
i10 Index174
-
Citation Counts7,050
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Others
Lithium/Lithium-ion/Lithium-sulfur batteries | Electrocatalysis/fuel cell | Super capacitor | Electrochemical energy storage and
Lithium/Lithium-ion/Lithium-sulfur batteries | Electrocatalysis/fuel cell | Super capacitor | Electrochemical energy storage and
H-Index Metrics
-
H-Index41
-
i10 Index98
-
Citation Counts5,157
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Computer Science
Tensor Analysis | blind source separation | machine learnin
Tensor Analysis | blind source separation | machine learnin
H-Index Metrics
-
H-Index41
-
i10 Index83
-
Citation Counts9,302
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Civil Engineering
Civil Engineering | Structural Engineering | Finite element | FRP
Civil Engineering | Structural Engineering | Finite element | FRP
H-Index Metrics
-
H-Index40
-
i10 Index117
-
Citation Counts5,856
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25

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