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 / Nanoscience and Nanotechnology
sol-gel technology | nanomaterials | porous materials | organic-inorganic hybrids | (photo)catalysi
sol-gel technology | nanomaterials | porous materials | organic-inorganic hybrids | (photo)catalysi
H-Index Metrics
-
Total18
-
Last 5 Years15
-
Last 5 Years / Total0.833
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Nanoscience and Nanotechnology
solid physics | materialsciences | nanomaterials | semiconducto
solid physics | materialsciences | nanomaterials | semiconducto
H-Index Metrics
-
Total14
-
Last 5 Years13
-
Last 5 Years / Total0.929
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials | Photocatalyst | Solar/Energy harvestin
Nanomaterials | Photocatalyst | Solar/Energy harvestin
H-Index Metrics
-
Total14
-
Last 5 Years11
-
Last 5 Years / Total0.786
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Nanoscience and Nanotechnology
nanoelectronics | nanotechnology | laser physic
nanoelectronics | nanotechnology | laser physic
H-Index Metrics
-
Total12
-
Last 5 Years12
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Nanoscience and Nanotechnology
solid physics | materialscience | nanomaterials | semiconductor
solid physics | materialscience | nanomaterials | semiconductor
H-Index Metrics
-
Total11
-
Last 5 Years10
-
Last 5 Years / Total0.909
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Nanoscience and Nanotechnology
Physics and Material Science of Semiconductors | micro and nanoelectronics | nanotechnology an
Physics and Material Science of Semiconductors | micro and nanoelectronics | nanotechnology an
H-Index Metrics
-
Total9
-
Last 5 Years8
-
Last 5 Years / Total0.889
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Nanoscience and Nanotechnology
nanochemistry | nanophysics | nanotechnology | nanomaterial
nanochemistry | nanophysics | nanotechnology | nanomaterial
H-Index Metrics
-
Total6
-
Last 5 Years6
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Nanoscience and Nanotechnology
Semiconductor | Nanophysics | Nanotechnolog
Semiconductor | Nanophysics | Nanotechnolog
H-Index Metrics
-
Total3
-
Last 5 Years3
-
Last 5 Years / Total1.000

🌍 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
