See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Electrical & Electronic Engineering
Organic Electronics | OLED | Organic Semiconductors | Optoelectronic
Organic Electronics | OLED | Organic Semiconductors | Optoelectronic
Citation Metrics
-
Total110,700
-
Last 5 Years53,854
-
Last 5 Years / Total0.486
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
2
Citation Metrics
-
Total57,165
-
Last 5 Years18,018
-
Last 5 Years / Total0.315
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
3
Citation Metrics
-
Total44,634
-
Last 5 Years21,376
-
Last 5 Years / Total0.479
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
Urban Analytics | Urban Policy | Sustainable Operations | Climate Change Economics | Wellbein
Urban Analytics | Urban Policy | Sustainable Operations | Climate Change Economics | Wellbein
Citation Metrics
-
Total38,664
-
Last 5 Years28,431
-
Last 5 Years / Total0.735
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Mechanical Engineering
Adsorption heat pump system | adsorption desalination | heat transfer enhancement | energy efficiency assessmen
Adsorption heat pump system | adsorption desalination | heat transfer enhancement | energy efficiency assessmen
Citation Metrics
-
Total28,667
-
Last 5 Years17,500
-
Last 5 Years / Total0.610
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Metallurgical & Materials Engineering
Chemistry | Applied Quantum Chemistr
Chemistry | Applied Quantum Chemistr
Citation Metrics
-
Total25,877
-
Last 5 Years11,026
-
Last 5 Years / Total0.426
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Metallurgical & Materials Engineering
Steel | Steels | Physical Metallurgy | Phase Transformations | Hydrogen Embrittlemen
Steel | Steels | Physical Metallurgy | Phase Transformations | Hydrogen Embrittlemen
Citation Metrics
-
Total22,996
-
Last 5 Years11,211
-
Last 5 Years / Total0.488
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Metallurgical & Materials Engineering
Functional Materials | Gas Sensors | Air Batteries | Electrochemical Catalysts | Mixed Conducto
Functional Materials | Gas Sensors | Air Batteries | Electrochemical Catalysts | Mixed Conducto
Citation Metrics
-
Total18,167
-
Last 5 Years7,258
-
Last 5 Years / Total0.400
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
9
Citation Metrics
-
Total17,801
-
Last 5 Years4,647
-
Last 5 Years / Total0.261
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
10
Citation Metrics
-
Total16,126
-
Last 5 Years3,861
-
Last 5 Years / Total0.239
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Nanoscience and Nanotechnology
Nanotechnology | Nanocarbon | Graphene | Carbon Nanotub
Nanotechnology | Nanocarbon | Graphene | Carbon Nanotub
Citation Metrics
-
Total15,922
-
Last 5 Years4,392
-
Last 5 Years / Total0.276
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
12
Citation Metrics
-
Total14,867
-
Last 5 Years10,295
-
Last 5 Years / Total0.692
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
13
Citation Metrics
-
Total14,081
-
Last 5 Years5,606
-
Last 5 Years / Total0.398
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Computer Science
Pattern Recognition | OCR | Document Image Analysis | Bioimage-informatics | Machine learnin
Pattern Recognition | OCR | Document Image Analysis | Bioimage-informatics | Machine learnin
Citation Metrics
-
Total13,098
-
Last 5 Years8,706
-
Last 5 Years / Total0.665
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
15
Citation Metrics
-
Total12,184
-
Last 5 Years3,703
-
Last 5 Years / Total0.304
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Metallurgical & Materials Engineering
electron microscopy | electron tomography | materials characterizatio
electron microscopy | electron tomography | materials characterizatio
Citation Metrics
-
Total12,131
-
Last 5 Years2,978
-
Last 5 Years / Total0.245
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Biomaterials and Tissue Engineering
Biomaterials | Polymer Chemistry | Medical Devices | Water | Biointerface
Biomaterials | Polymer Chemistry | Medical Devices | Water | Biointerface
Citation Metrics
-
Total11,973
-
Last 5 Years5,690
-
Last 5 Years / Total0.475
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Chemical Engineering
Heterogeneous catalysis | Energy conversion | Biomass | Solid acid and base | Layered material
Heterogeneous catalysis | Energy conversion | Biomass | Solid acid and base | Layered material
Citation Metrics
-
Total11,219
-
Last 5 Years4,125
-
Last 5 Years / Total0.368
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
Environmental Sciences | Mineralogy | Geochemistr
Environmental Sciences | Mineralogy | Geochemistr
Citation Metrics
-
Total10,441
-
Last 5 Years4,988
-
Last 5 Years / Total0.478
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
20
Citation Metrics
-
Total10,251
-
Last 5 Years5,908
-
Last 5 Years / Total0.576
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Computer Science
Quantum Software Engineering | Programming Languages | AI Safet
Quantum Software Engineering | Programming Languages | AI Safet
Citation Metrics
-
Total10,076
-
Last 5 Years6,333
-
Last 5 Years / Total0.629
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
22
Citation Metrics
-
Total9,889
-
Last 5 Years6,217
-
Last 5 Years / Total0.629
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Mechanical Engineering
physical oceanography | coastal oceanography | oceanography | ocean plastics | microplastic
physical oceanography | coastal oceanography | oceanography | ocean plastics | microplastic
Citation Metrics
-
Total9,624
-
Last 5 Years6,839
-
Last 5 Years / Total0.711
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Metallurgical & Materials Engineering
theory of organic photoelectric conversion material
theory of organic photoelectric conversion material
Citation Metrics
-
Total8,832
-
Last 5 Years7,746
-
Last 5 Years / Total0.877
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Earth Sciences
Geophysics | Geology | Hydrology | CCS | Planetary Exploratio
Geophysics | Geology | Hydrology | CCS | Planetary Exploratio
Citation Metrics
-
Total8,251
-
Last 5 Years5,052
-
Last 5 Years / Total0.612
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