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 / Computer Science
AI-LLMs | IoTs | AI4Science | Quantum Computing/Internet | Cybersecurit
AI-LLMs | IoTs | AI4Science | Quantum Computing/Internet | Cybersecurit
H-Index Metrics
-
Total149
-
Last 5 Years100
-
Last 5 Years / Total0.671
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Energy Engineering
Solar Cells & Solar Fuels | Artificial Photosynthesis | Water Splitting | AEM-WE | CO2 Reductio
Solar Cells & Solar Fuels | Artificial Photosynthesis | Water Splitting | AEM-WE | CO2 Reductio
H-Index Metrics
-
Total142
-
Last 5 Years89
-
Last 5 Years / Total0.627
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Electrical & Electronic Engineering
Statistical Signal Processing | System Identification | Communications | Radar | Biomedicin
Statistical Signal Processing | System Identification | Communications | Radar | Biomedicin
H-Index Metrics
-
Total129
-
Last 5 Years66
-
Last 5 Years / Total0.512
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Metallurgical & Materials Engineering
Materials Science | Thin Film Physics | Nanotechnology | Electron Microscopy | Advanced Surface Engineerin
Materials Science | Thin Film Physics | Nanotechnology | Electron Microscopy | Advanced Surface Engineerin
H-Index Metrics
-
Total126
-
Last 5 Years84
-
Last 5 Years / Total0.667
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Electrical & Electronic Engineering
Organic electronics | Photovoltaics | Perovskites | Light-emitting diodes | Nanocrystal
Organic electronics | Photovoltaics | Perovskites | Light-emitting diodes | Nanocrystal
H-Index Metrics
-
Total115
-
Last 5 Years107
-
Last 5 Years / Total0.930
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Metallurgical & Materials Engineering
Computational Materials Science | High Pressure | Condensed Matter Theory | Electronic Structure | Energy Storag
Computational Materials Science | High Pressure | Condensed Matter Theory | Electronic Structure | Energy Storag
H-Index Metrics
-
Total111
-
Last 5 Years74
-
Last 5 Years / Total0.667
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Electrical & Electronic Engineering
Organic Electronics | Bioelectronics | Printed Electronic
Organic Electronics | Bioelectronics | Printed Electronic
H-Index Metrics
-
Total110
-
Last 5 Years79
-
Last 5 Years / Total0.718
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Metallurgical & Materials Engineering
polymers | biocomposites | cellulose | nanocomposite
polymers | biocomposites | cellulose | nanocomposite
H-Index Metrics
-
Total110
-
Last 5 Years77
-
Last 5 Years / Total0.700
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
regional climate change | downscaling | Third Pole | water balance | earth system scienc
regional climate change | downscaling | Third Pole | water balance | earth system scienc
H-Index Metrics
-
Total109
-
Last 5 Years86
-
Last 5 Years / Total0.789
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Filamentous Fungi | Food & Feed | Anaerobic Digestion | Resource Recover
Filamentous Fungi | Food & Feed | Anaerobic Digestion | Resource Recover
H-Index Metrics
-
Total108
-
Last 5 Years84
-
Last 5 Years / Total0.778
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Electrical & Electronic Engineering
Control theory | Cyber-physical systems | Networked control | Hybrid systems | Machine learnin
Control theory | Cyber-physical systems | Networked control | Hybrid systems | Machine learnin
H-Index Metrics
-
Total108
-
Last 5 Years76
-
Last 5 Years / Total0.704
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Metallurgical & Materials Engineering
diffraction | scattering | Electron Microscopy | nanoporous material
diffraction | scattering | Electron Microscopy | nanoporous material
H-Index Metrics
-
Total105
-
Last 5 Years61
-
Last 5 Years / Total0.581
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Electrical & Electronic Engineering
Wireless communications | statistical signal processing | localization | massive MIMO | network
Wireless communications | statistical signal processing | localization | massive MIMO | network
H-Index Metrics
-
Total103
-
Last 5 Years76
-
Last 5 Years / Total0.738
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Computer Science
AI in manufacturing | human-robot collaboration | smart manufacturing system
AI in manufacturing | human-robot collaboration | smart manufacturing system
H-Index Metrics
-
Total101
-
Last 5 Years89
-
Last 5 Years / Total0.881
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Energy Engineering
energy systems | CCS | renewable energy | power generation | climate change mitigatio
energy systems | CCS | renewable energy | power generation | climate change mitigatio
H-Index Metrics
-
Total97
-
Last 5 Years79
-
Last 5 Years / Total0.814
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Electrical & Information Engineering
Massive MIMO | Cell-free Massive MIMO | RIS | Signal processing | Wireless communicatio
Massive MIMO | Cell-free Massive MIMO | RIS | Signal processing | Wireless communicatio
H-Index Metrics
-
Total93
-
Last 5 Years81
-
Last 5 Years / Total0.871
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Meteorology & Atmospheric Sciences
climate and atmospheric science | Arcti
climate and atmospheric science | Arcti
H-Index Metrics
-
Total93
-
Last 5 Years38
-
Last 5 Years / Total0.409
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Computer Science
Software engineering | Software architecture | AI engineerin
Software engineering | Software architecture | AI engineerin
H-Index Metrics
-
Total89
-
Last 5 Years59
-
Last 5 Years / Total0.663
* 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
composite materials | nanocomposites | biocomposites | biofibers | cellulose nanomaterial
composite materials | nanocomposites | biocomposites | biofibers | cellulose nanomaterial
H-Index Metrics
-
Total88
-
Last 5 Years67
-
Last 5 Years / Total0.761
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Metallurgical & Materials Engineering
Li- and Na-ion batteries | Li-S | Li-O2 batteries | Chemistry and Material Scienc
Li- and Na-ion batteries | Li-S | Li-O2 batteries | Chemistry and Material Scienc
H-Index Metrics
-
Total88
-
Last 5 Years63
-
Last 5 Years / Total0.716
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
Unify strategy, analytics, and growth in one powerful platform. Turn academic data into actionable strategy for sustainable excellence.
Track your performance in real time — benchmark, compare, and improve. Stay ahead with instant insights and global peer comparisons.
Attract world-class talent across 211 disciplines. Find, connect, and recruit the brightest minds worldwide.
Unlock researcher and institutional impact with transparent contribution scores. Recognize, measure, and reward academic excellence at every level.
🌍 Be Our Partner: Representation & Collaboration
Represent AD Scientific Index in your country or region — and grow with us.
- ✅ Official recognition as a regional partner
- ✅ Visibility partnership with full brand support
- ✅ Help institutions in your region enhance their academic visibility
- ✅ Contribute to value-driven projects with measurable academic impact