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
Nanomaterials | Nanotechnology | carbon nanotubes | graphene | metal oxide
Nanomaterials | Nanotechnology | carbon nanotubes | graphene | metal oxide
H-Index Metrics
-
Total61
-
Last 5 Years46
-
Last 5 Years / Total0.754
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials and nanotechnology | gas sensors | semiconductor device
Nanomaterials and nanotechnology | gas sensors | semiconductor device
H-Index Metrics
-
Total54
-
Last 5 Years43
-
Last 5 Years / Total0.796
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Nanoscience and Nanotechnology
semiconductor nanomaterials | 2D thin film materials | nanodevice applications and synchrotron sourc
semiconductor nanomaterials | 2D thin film materials | nanodevice applications and synchrotron sourc
H-Index Metrics
-
Total45
-
Last 5 Years41
-
Last 5 Years / Total0.911
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Nanoscience and Nanotechnology
Mutifunctional Nanomaterials and Heteronanostructure
Mutifunctional Nanomaterials and Heteronanostructure
H-Index Metrics
-
Total41
-
Last 5 Years35
-
Last 5 Years / Total0.854
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Nanoscience and Nanotechnology
Nanofluid | Cooling Systems | Thermal Management of electronic
Nanofluid | Cooling Systems | Thermal Management of electronic
H-Index Metrics
-
Total40
-
Last 5 Years38
-
Last 5 Years / Total0.950
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Nanoscience and Nanotechnology
nanoparticles | magnetism | thermal spin transport | hyperthermi
nanoparticles | magnetism | thermal spin transport | hyperthermi
H-Index Metrics
-
Total40
-
Last 5 Years32
-
Last 5 Years / Total0.800
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Nanoscience and Nanotechnology
NOx removal | Nanomaterials | Semiconductors | Renewable energy | Photocatalysi
NOx removal | Nanomaterials | Semiconductors | Renewable energy | Photocatalysi
H-Index Metrics
-
Total32
-
Last 5 Years32
-
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
nanomaterial. Li | Na-ion batteries | 2D materials | polymer & composite engineerin
nanomaterial. Li | Na-ion batteries | 2D materials | polymer & composite engineerin
H-Index Metrics
-
Total28
-
Last 5 Years27
-
Last 5 Years / Total0.964
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials and Nano-optoelectronic Device
Nanomaterials and Nano-optoelectronic Device
H-Index Metrics
-
Total26
-
Last 5 Years18
-
Last 5 Years / Total0.692
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Nanoscience and Nanotechnology
Biosensors | Electrochemistry | Graphene | microfluidics | nanomaterial
Biosensors | Electrochemistry | Graphene | microfluidics | nanomaterial
H-Index Metrics
-
Total25
-
Last 5 Years23
-
Last 5 Years / Total0.920
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Nanoscience and Nanotechnology
Carbon nanomaterials | Nanostructures | Optoelectronics Materials | Electrochemical Senso
Carbon nanomaterials | Nanostructures | Optoelectronics Materials | Electrochemical Senso
H-Index Metrics
-
Total25
-
Last 5 Years20
-
Last 5 Years / Total0.800
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials | Nanotechnology | Photocatalyst | Ferroelectrics | Gas sensin
Nanomaterials | Nanotechnology | Photocatalyst | Ferroelectrics | Gas sensin
H-Index Metrics
-
Total25
-
Last 5 Years18
-
Last 5 Years / Total0.720
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Nanoscience and Nanotechnology
Nanotechnology | physics | energy | philosoph
Nanotechnology | physics | energy | philosoph
H-Index Metrics
-
Total24
-
Last 5 Years12
-
Last 5 Years / Total0.500
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Nanoscience and Nanotechnology
Carbon-based nanomaterials | metal-free catalyst | selective oxidation of h2s | plastic to fue
Carbon-based nanomaterials | metal-free catalyst | selective oxidation of h2s | plastic to fue
H-Index Metrics
-
Total23
-
Last 5 Years20
-
Last 5 Years / Total0.870
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Nanoscience and Nanotechnology
Nanotechnology | Materials Chemistry | Magnetic Nanoparticles | Nano Drug Delivery System
Nanotechnology | Materials Chemistry | Magnetic Nanoparticles | Nano Drug Delivery System
H-Index Metrics
-
Total23
-
Last 5 Years17
-
Last 5 Years / Total0.739
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials | Electrochemistry | Electrocatalyst
Nanomaterials | Electrochemistry | Electrocatalyst
H-Index Metrics
-
Total22
-
Last 5 Years21
-
Last 5 Years / Total0.955
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Nanoscience and Nanotechnology
Plant Biotechnology | Plant Physiology | Nanotechnology in Plants | Plant tissue cultur
Plant Biotechnology | Plant Physiology | Nanotechnology in Plants | Plant tissue cultur
H-Index Metrics
-
Total21
-
Last 5 Years20
-
Last 5 Years / Total0.952
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Nanoscience and Nanotechnology
Metamaterials | Nanomaterials | Nanotechnology | Antenn
Metamaterials | Nanomaterials | Nanotechnology | Antenn
H-Index Metrics
-
Total21
-
Last 5 Years18
-
Last 5 Years / Total0.857
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Nanoscience and Nanotechnology
pharmacognosy | chromatography | microscop
pharmacognosy | chromatography | microscop
H-Index Metrics
-
Total20
-
Last 5 Years18
-
Last 5 Years / Total0.900
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
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