This real-time ranking measures researchers’ academic productivity and impact at global, continental, national, and institutional levels using total and recent 5-year H-index data. Comparative analysis is available across 13 main fields and 221 academic disciplines.
* Total H Index Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials | fuel cells | batteries | electrolysis | artificial intelligenc
Nanomaterials | fuel cells | batteries | electrolysis | artificial intelligenc
H-Index Metrics
-
Total149
-
Last 5 Years122
-
Last 5 Years / Total0.819
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Nanoscience and Nanotechnology
liposomes | drug delivery | nanoparticles | targeted drug deliver
liposomes | drug delivery | nanoparticles | targeted drug deliver
H-Index Metrics
-
Total97
-
Last 5 Years41
-
Last 5 Years / Total0.423
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Nanoscience and Nanotechnology
Fuel cells | Li batteries | Metal-air batteries | Green hydrogen | CO2 reductio
Fuel cells | Li batteries | Metal-air batteries | Green hydrogen | CO2 reductio
H-Index Metrics
-
Total96
-
Last 5 Years84
-
Last 5 Years / Total0.875
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Nanoscience and Nanotechnology
Nanotechnology | Nanomedicine | Diagnostics | Drug Deliver
Nanotechnology | Nanomedicine | Diagnostics | Drug Deliver
H-Index Metrics
-
Total96
-
Last 5 Years73
-
Last 5 Years / Total0.760
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Nanoscience and Nanotechnology
nanomaterials | surfaces&interfaces | 2D molecular self-assembly | Quantum Dots | ferroelectric photovoltaic
nanomaterials | surfaces&interfaces | 2D molecular self-assembly | Quantum Dots | ferroelectric photovoltaic
H-Index Metrics
-
Total91
-
Last 5 Years59
-
Last 5 Years / Total0.648
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Nanoscience and Nanotechnology
Energy-harvesting materials | Memristor | Nanomaterials for water treatment | Joining | Weldin
Energy-harvesting materials | Memristor | Nanomaterials for water treatment | Joining | Weldin
H-Index Metrics
-
Total89
-
Last 5 Years61
-
Last 5 Years / Total0.685
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Nanoscience and Nanotechnology
nanoparticles (synthesis | characterisation and application
nanoparticles (synthesis | characterisation and application
H-Index Metrics
-
Total87
-
Last 5 Years34
-
Last 5 Years / Total0.391
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Nanoscience and Nanotechnology
lung injury | lung transplantation | signal transduction | cell and molecular biology | nanotechnolog
lung injury | lung transplantation | signal transduction | cell and molecular biology | nanotechnolog
H-Index Metrics
-
Total85
-
Last 5 Years46
-
Last 5 Years / Total0.541
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Nanoscience and Nanotechnology
Reclamation | Advanced Oxidation | Filtration | Adsorption | Nanotechnolog
Reclamation | Advanced Oxidation | Filtration | Adsorption | Nanotechnolog
H-Index Metrics
-
Total75
-
Last 5 Years54
-
Last 5 Years / Total0.720
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Nanoscience and Nanotechnology
Rare earth doped nanoparticles | Upconversion/near-infrared | Multifunctional nanoplatforms | Bioimaging | Theranostic
Rare earth doped nanoparticles | Upconversion/near-infrared | Multifunctional nanoplatforms | Bioimaging | Theranostic
H-Index Metrics
-
Total74
-
Last 5 Years48
-
Last 5 Years / Total0.649
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Nanoscience and Nanotechnology
Environmental chemistry | Aquatic chemistry | Bioanalytical chemistry | Trace metals | Environmenta
Environmental chemistry | Aquatic chemistry | Bioanalytical chemistry | Trace metals | Environmenta
H-Index Metrics
-
Total72
-
Last 5 Years41
-
Last 5 Years / Total0.569
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Nanoscience and Nanotechnology
Energy Storage Systems | Battery | Cell/Pack design | Advanced Material Characterizatio
Energy Storage Systems | Battery | Cell/Pack design | Advanced Material Characterizatio
H-Index Metrics
-
Total71
-
Last 5 Years57
-
Last 5 Years / Total0.803
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Nanoscience and Nanotechnology
nanofiber technology | composites | textiles | electrospinning | senso
nanofiber technology | composites | textiles | electrospinning | senso
H-Index Metrics
-
Total71
-
Last 5 Years46
-
Last 5 Years / Total0.648
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Nanoscience and Nanotechnology
Nanoparticles | Complex fluids | Porous media | Enhanced Oil Recover
Nanoparticles | Complex fluids | Porous media | Enhanced Oil Recover
H-Index Metrics
-
Total71
-
Last 5 Years44
-
Last 5 Years / Total0.620
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Nanoscience and Nanotechnology
carbon-based nanomaterials for energy storage and conversio
carbon-based nanomaterials for energy storage and conversio
H-Index Metrics
-
Total69
-
Last 5 Years60
-
Last 5 Years / Total0.870
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Nanoscience and Nanotechnology
Nanoscience | self-assembly | surface chemistry | solar energy | batterie
Nanoscience | self-assembly | surface chemistry | solar energy | batterie
H-Index Metrics
-
Total68
-
Last 5 Years36
-
Last 5 Years / Total0.529
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Nanoscience and Nanotechnology
Nanotechnology & Nanoplasmonics | Photocatalysis | Organic & Hybrid Electronics | Microwave Resonators | 1D Biomacromolecule
Nanotechnology & Nanoplasmonics | Photocatalysis | Organic & Hybrid Electronics | Microwave Resonators | 1D Biomacromolecule
H-Index Metrics
-
Total65
-
Last 5 Years44
-
Last 5 Years / Total0.677
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Nanoscience and Nanotechnology
Polymer Nanocomposites | Aerogel | Graphene | Metal-Organic Framework | Additive Manufacturin
Polymer Nanocomposites | Aerogel | Graphene | Metal-Organic Framework | Additive Manufacturin
H-Index Metrics
-
Total64
-
Last 5 Years62
-
Last 5 Years / Total0.969
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Nanoscience and Nanotechnology
nanocellulose | biobased materials | aerogel | 3D printing | hydroge
nanocellulose | biobased materials | aerogel | 3D printing | hydroge
H-Index Metrics
-
Total64
-
Last 5 Years59
-
Last 5 Years / Total0.922
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Nanoscience and Nanotechnology
Sustainable energy | Batteries | Fuel Cells | H2 production | CO2 reductio
Sustainable energy | Batteries | Fuel Cells | H2 production | CO2 reductio
H-Index Metrics
-
Total64
-
Last 5 Years58
-
Last 5 Years / Total0.906
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Nanoscience and Nanotechnology
antifreeze proteins | ice binding | gas hydrates | microbiomes | nanoparticle
antifreeze proteins | ice binding | gas hydrates | microbiomes | nanoparticle
H-Index Metrics
-
Total62
-
Last 5 Years36
-
Last 5 Years / Total0.581
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Nanoscience and Nanotechnology
Radiolabeled monoclonal antibodies | Radiolabeled gold nanoparticles | Auger electrons | Molecular imaging | Radioimmunotherap
Radiolabeled monoclonal antibodies | Radiolabeled gold nanoparticles | Auger electrons | Molecular imaging | Radioimmunotherap
H-Index Metrics
-
Total56
-
Last 5 Years31
-
Last 5 Years / Total0.554
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Nanoscience and Nanotechnology
nanotechnologie | therapie génique | arthrite | inflammation | nanoparticule
nanotechnologie | therapie génique | arthrite | inflammation | nanoparticule
H-Index Metrics
-
Total56
-
Last 5 Years30
-
Last 5 Years / Total0.536
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Nanoscience and Nanotechnology
Nanotechnology | Chemical | Energy and Environment | Oil and Ga
Nanotechnology | Chemical | Energy and Environment | Oil and Ga
H-Index Metrics
-
Total53
-
Last 5 Years41
-
Last 5 Years / Total0.774

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