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
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Nanoscience and Nanotechnology
Nanoecotoxicology | Nano-sensors | Wastewater treatment | Agricultural nanotechnology | Nanobiomaterial
Nanoecotoxicology | Nano-sensors | Wastewater treatment | Agricultural nanotechnology | Nanobiomaterial
H-Index Metrics
-
Total82
-
Last 5 Years64
-
Last 5 Years / Total0.780
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Nanoscience and Nanotechnology
Nanotechnology | Nanosciences | Nanoecotoxicology | Nanopharmaceuticals | Nanoagricultur
Nanotechnology | Nanosciences | Nanoecotoxicology | Nanopharmaceuticals | Nanoagricultur
H-Index Metrics
-
Total78
-
Last 5 Years60
-
Last 5 Years / Total0.769
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Nanoscience and Nanotechnology
Physical/Biophysical Chemistry | Colloids & Surface Sciences | Polymers | Ionic Liquids & Nanomaterials | Environmental Sci &Tec
Physical/Biophysical Chemistry | Colloids & Surface Sciences | Polymers | Ionic Liquids & Nanomaterials | Environmental Sci &Tec
H-Index Metrics
-
Total74
-
Last 5 Years45
-
Last 5 Years / Total0.608
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Nanoscience and Nanotechnology
Natural Products | Nanotechnology | Public Health | Infectious Diseases and Parasitolog
Natural Products | Nanotechnology | Public Health | Infectious Diseases and Parasitolog
H-Index Metrics
-
Total72
-
Last 5 Years53
-
Last 5 Years / Total0.736
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Nanoscience and Nanotechnology
Metal Nanoparticles as Catalyst and Reagent | Green Synthetic Procedure
Metal Nanoparticles as Catalyst and Reagent | Green Synthetic Procedure
H-Index Metrics
-
Total72
-
Last 5 Years35
-
Last 5 Years / Total0.486
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Nanoscience and Nanotechnology
MXene | 2D Materials | Energy Storage & Conversion | Chemical and Biosensor
MXene | 2D Materials | Energy Storage & Conversion | Chemical and Biosensor
H-Index Metrics
-
Total70
-
Last 5 Years60
-
Last 5 Years / Total0.857
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Nanoscience and Nanotechnology
Nanocatalysis | CO2 capture & utilization | photocatalysis | Solar Energy | Plasmonic catalysi
Nanocatalysis | CO2 capture & utilization | photocatalysis | Solar Energy | Plasmonic catalysi
H-Index Metrics
-
Total69
-
Last 5 Years47
-
Last 5 Years / Total0.681
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Nanoscience and Nanotechnology
Nanomedicine | Nanotechnology | Targeted drug delivery | Nanosee
Nanomedicine | Nanotechnology | Targeted drug delivery | Nanosee
H-Index Metrics
-
Total68
-
Last 5 Years57
-
Last 5 Years / Total0.838
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Nanoscience and Nanotechnology
Nanoscience & Technology | Crystal Technology | Materials Scienc
Nanoscience & Technology | Crystal Technology | Materials Scienc
H-Index Metrics
-
Total68
-
Last 5 Years46
-
Last 5 Years / Total0.676
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Nanoscience and Nanotechnology
Nanofabrication | Spectroscopy | Optoelectronics | Automation | Public Engagement/Outreac
Nanofabrication | Spectroscopy | Optoelectronics | Automation | Public Engagement/Outreac
H-Index Metrics
-
Total67
-
Last 5 Years58
-
Last 5 Years / Total0.866
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Nanoscience and Nanotechnology
Nanoscience and nanotechnology | semiconductors | DF
Nanoscience and nanotechnology | semiconductors | DF
H-Index Metrics
-
Total67
-
Last 5 Years45
-
Last 5 Years / Total0.672
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Nanoscience and Nanotechnology
Nanostructured hybrid materials and applications | Polymer nanocompsites | Ultrafast and Laser Plasma | Computational and Simulati
Nanostructured hybrid materials and applications | Polymer nanocompsites | Ultrafast and Laser Plasma | Computational and Simulati
H-Index Metrics
-
Total66
-
Last 5 Years58
-
Last 5 Years / Total0.879
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials | Energy Materials | Sensors | Magnetic Material
Nanomaterials | Energy Materials | Sensors | Magnetic Material
H-Index Metrics
-
Total66
-
Last 5 Years50
-
Last 5 Years / Total0.758
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Nanoscience and Nanotechnology
Fuel Cells | Charge Storage | Electrocatalysts | Energy Materials | Hydrogen Generatio
Fuel Cells | Charge Storage | Electrocatalysts | Energy Materials | Hydrogen Generatio
H-Index Metrics
-
Total66
-
Last 5 Years49
-
Last 5 Years / Total0.742
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials | Catalysis | Sensing & Adsorptio
Nanomaterials | Catalysis | Sensing & Adsorptio
H-Index Metrics
-
Total65
-
Last 5 Years59
-
Last 5 Years / Total0.908
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Nanoscience and Nanotechnology
Energy Materials for Supercapacitors and Solar cellsSynthesis and applications of hybri
Energy Materials for Supercapacitors and Solar cellsSynthesis and applications of hybri
H-Index Metrics
-
Total65
-
Last 5 Years55
-
Last 5 Years / Total0.846
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials | Supercapacitors | Li-ion batterie
Nanomaterials | Supercapacitors | Li-ion batterie
H-Index Metrics
-
Total65
-
Last 5 Years47
-
Last 5 Years / Total0.723
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Nanoscience and Nanotechnology
Small Angle Neutron Scattering | Soft Matter | Nanomaterial
Small Angle Neutron Scattering | Soft Matter | Nanomaterial
H-Index Metrics
-
Total64
-
Last 5 Years39
-
Last 5 Years / Total0.609
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Nanoscience and Nanotechnology
Materials Science | Magnetic Materials | Nanomaterials | Ceramic
Materials Science | Magnetic Materials | Nanomaterials | Ceramic
H-Index Metrics
-
Total64
-
Last 5 Years34
-
Last 5 Years / Total0.531
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Nanoscience and Nanotechnology
Crystal growth | Nanoparticles | Thin Film
Crystal growth | Nanoparticles | Thin Film
H-Index Metrics
-
Total63
-
Last 5 Years59
-
Last 5 Years / Total0.937
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Nanoscience and Nanotechnology
Single-Atom Catalysts | Nanocatalysis | Green synthesis | Benign reaction technologie
Single-Atom Catalysts | Nanocatalysis | Green synthesis | Benign reaction technologie
H-Index Metrics
-
Total63
-
Last 5 Years51
-
Last 5 Years / Total0.810
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
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