Track the real-time academic impact of 2.6 million scientists across 221 countries. The H-Index Rankings evaluate both total and last 5 years’ H-index values, offering the most transparent measure of scholarly recognition. Compare global, continental, national, and institutional performance across 13 major fields and 221 disciplines.
* Total H Index Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Mechanical Engineering
MXene (Nano-Materials) | Solar Energy | Energy storage | nanofluids | Heat Transfe
MXene (Nano-Materials) | Solar Energy | Energy storage | nanofluids | Heat Transfe
H-Index Metrics
-
Total142
-
Last 5 Years116
-
Last 5 Years / Total0.817
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Metallurgical & Materials Engineering
membrane technology | nanostructured materials | hemodialysis | reverse osmosis | fuel cel
membrane technology | nanostructured materials | hemodialysis | reverse osmosis | fuel cel
H-Index Metrics
-
Total140
-
Last 5 Years110
-
Last 5 Years / Total0.786
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Metallurgical & Materials Engineering
Composite materials | Biocomposite | Design for Sustainability | Natural fibre composite
Composite materials | Biocomposite | Design for Sustainability | Natural fibre composite
H-Index Metrics
-
Total128
-
Last 5 Years106
-
Last 5 Years / Total0.828
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Energy Engineering
Energy Engineering | Solar Thermal | Photovoltaics | Renewable Energ
Energy Engineering | Solar Thermal | Photovoltaics | Renewable Energ
H-Index Metrics
-
Total125
-
Last 5 Years99
-
Last 5 Years / Total0.792
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Metallurgical & Materials Engineering
Hybrid composites | Biocomposite | Natural fibre composites | Polymer composites | Composite Material
Hybrid composites | Biocomposite | Natural fibre composites | Polymer composites | Composite Material
H-Index Metrics
-
Total120
-
Last 5 Years108
-
Last 5 Years / Total0.900
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Electrical & Electronic Engineering
Power Electronics | Renewable Energy Systems and Energ
Power Electronics | Renewable Energy Systems and Energ
H-Index Metrics
-
Total119
-
Last 5 Years102
-
Last 5 Years / Total0.857
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Chemical Engineering
Reaction Engineering & Catalysis | Air Pollution and Waste Water Control Engineering | Fuel Technology | Nanoscience & Nanotechno
Reaction Engineering & Catalysis | Air Pollution and Waste Water Control Engineering | Fuel Technology | Nanoscience & Nanotechno
H-Index Metrics
-
Total118
-
Last 5 Years84
-
Last 5 Years / Total0.712
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Energy Engineering
Renewable Energy | Power Electronics | Drives | Electrical Engineerin
Renewable Energy | Power Electronics | Drives | Electrical Engineerin
H-Index Metrics
-
Total110
-
Last 5 Years89
-
Last 5 Years / Total0.809
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Civil Engineering
Rock Mechanics | Tunneling | Artificial Intelligence | Blasting | Geotechnic
Rock Mechanics | Tunneling | Artificial Intelligence | Blasting | Geotechnic
H-Index Metrics
-
Total102
-
Last 5 Years98
-
Last 5 Years / Total0.961
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Pyrolysis | Microwave Pyrolysis | Waste and Biomass Recovery | Water & Wastewater Treatment | Biocha
Pyrolysis | Microwave Pyrolysis | Waste and Biomass Recovery | Water & Wastewater Treatment | Biocha
H-Index Metrics
-
Total102
-
Last 5 Years97
-
Last 5 Years / Total0.951
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Industrial & Manufacturing Engineering
Information Systems | Industrial Management | Quality Management | Mobile Technology | Technology Adoptio
Information Systems | Industrial Management | Quality Management | Mobile Technology | Technology Adoptio
H-Index Metrics
-
Total100
-
Last 5 Years81
-
Last 5 Years / Total0.810
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Droughts | Climate Change | Statistical hydrology | Groundwater hydrology | Hydrologica
Droughts | Climate Change | Statistical hydrology | Groundwater hydrology | Hydrologica
H-Index Metrics
-
Total94
-
Last 5 Years85
-
Last 5 Years / Total0.904
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Mechanical Engineering
Combustion | Nanofluid Heat Transfer | Renewable Energy | Computational Fluid Dynamic
Combustion | Nanofluid Heat Transfer | Renewable Energy | Computational Fluid Dynamic
H-Index Metrics
-
Total89
-
Last 5 Years74
-
Last 5 Years / Total0.831
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Computer Science
Cybersecurity | IoT and WSN Security | Security and Privacy | Mobile and Cloud Computing | Software Engineerin
Cybersecurity | IoT and WSN Security | Security and Privacy | Mobile and Cloud Computing | Software Engineerin
H-Index Metrics
-
Total87
-
Last 5 Years85
-
Last 5 Years / Total0.977
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Electrical & Electronic Engineering
AI in Energy and Power Applications | Renewable Energy | Energy Storage | Hydrogen | Power Electronic
AI in Energy and Power Applications | Renewable Energy | Energy Storage | Hydrogen | Power Electronic
H-Index Metrics
-
Total85
-
Last 5 Years75
-
Last 5 Years / Total0.882
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Energy Engineering
Energy Finance | Green Finance | Climate Change | Equity Market | Sustainable Developmen
Energy Finance | Green Finance | Climate Change | Equity Market | Sustainable Developmen
H-Index Metrics
-
Total83
-
Last 5 Years82
-
Last 5 Years / Total0.988
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Chemical Engineering
Renewable Solar Fuels | Photo-catalysis and Water Splitting | CO2 conversion and Hydrogen Production | Wastewater Treatmen
Renewable Solar Fuels | Photo-catalysis and Water Splitting | CO2 conversion and Hydrogen Production | Wastewater Treatmen
H-Index Metrics
-
Total83
-
Last 5 Years74
-
Last 5 Years / Total0.892
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Computer Science
Mobile Cloud Computing | Network Security | Wireless Networkin
Mobile Cloud Computing | Network Security | Wireless Networkin
H-Index Metrics
-
Total82
-
Last 5 Years66
-
Last 5 Years / Total0.805
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Chemical Engineering
Heterogeneous Catalysts | Biodiesel | Nano-magnetic Catalysts | Bio-based Catalyst
Heterogeneous Catalysts | Biodiesel | Nano-magnetic Catalysts | Bio-based Catalyst
H-Index Metrics
-
Total81
-
Last 5 Years64
-
Last 5 Years / Total0.790
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Electrical & Electronic Engineering
graphene | nanomaterials | solar energy conversion | energy storage | sensor
graphene | nanomaterials | solar energy conversion | energy storage | sensor
H-Index Metrics
-
Total81
-
Last 5 Years55
-
Last 5 Years / Total0.679
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Mechanical Engineering
Advanced Ceramics | Engineering and Technology | Materials Scienc
Advanced Ceramics | Engineering and Technology | Materials Scienc
H-Index Metrics
-
Total80
-
Last 5 Years66
-
Last 5 Years / Total0.825
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Nanoscience and Nanotechnology
NANOMATERIALS | NANODELIVERY | NANOMEDICINE | NANOENERG
NANOMATERIALS | NANODELIVERY | NANOMEDICINE | NANOENERG
H-Index Metrics
-
Total80
-
Last 5 Years57
-
Last 5 Years / Total0.713

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