Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,937 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
solar energy
photochemistry
Metrics
H-Index
i10 Index
Citation
159
513
86,149
* Rankings
Ranking Based On Selection :2
Energy
Thermophysical Properties
Fluids Engineering
Metrics
H-Index
i10 Index
Citation
57
121
16,027
* Rankings
Ranking Based On Selection :3
photovoltaics
organic semiconductors
organic solar cells
Photodetectors
Perovskite
Metrics
H-Index
i10 Index
Citation
54
104
12,512
* Rankings
Ranking Based On Selection :4
Solar Fuels and Chemicals
Photocatalysis
Combinatorial Chemistry
Chemical Vapour Deposition
Air Remediation and GHG removal
Metrics
H-Index
i10 Index
Citation
52
88
7,196
* Rankings
Ranking Based On Selection :5
Solar Cells
Light Emitting Diodes
Perovskite-Inspired Solar Absorbers
Metal-Halide Perovskites
Optoelectronics
Metrics
H-Index
i10 Index
Citation
48
88
10,608
* Rankings
Ranking Based On Selection :6
Solar energy
interfaces
electronic properties
device processing
Metrics
H-Index
i10 Index
Citation
43
91
6,041
* Rankings
Ranking Based On Selection :7
Batteries
Solid Oxide Fuel Cells & Electrolysers
Solid State Ionics
Metrics
H-Index
i10 Index
Citation
36
68
4,748
* Rankings
Ranking Based On Selection :8
Photovoltaics
femtosecond spectroscopy
photoelectron spectroscopy
Metrics
H-Index
i10 Index
Citation
33
50
3,418
* Rankings
Ranking Based On Selection :9
solar energy conversion
solar fuels
CO2 reduction
ALD of functional materials
Metrics
H-Index
i10 Index
Citation
27
32
7,547
* Rankings
Ranking Based On Selection :10
Organic Photovolataic
Metrics
H-Index
i10 Index
Citation
25
29
5,195
* Rankings
Ranking Based On Selection :11
Clean energy technologies
Energy conversion and storage
Renewable energy
Metrics
H-Index
i10 Index
Citation
24
38
2,470
* Rankings
Ranking Based On Selection :12
Photovoltaics
Solar Fuels
Metrics
H-Index
i10 Index
Citation
21
31
1,682
* Rankings
Ranking Based On Selection :13
Solar cells
Metrics
H-Index
i10 Index
Citation
19
25
1,956
* Rankings
Ranking Based On Selection :14
Organic Solar Cell
Organic Photovoltaics
Metrics
H-Index
i10 Index
Citation
19
23
3,130
* Rankings
Ranking Based On Selection :15
Photovoltaics
Metrics
H-Index
i10 Index
Citation
18
28
1,557
* Rankings
Ranking Based On Selection :16
Photovoltaics
Renewable Energy
Metrology
Metrics
H-Index
i10 Index
Citation
18
28
1,551
* Rankings
Ranking Based On Selection :17
Renewable Energy Sources
Photovoltaics
Power Electronics
Power Systems
Metrics
H-Index
i10 Index
Citation
17
22
1,869
* Rankings
Ranking Based On Selection :18
Energy
IoT
Optimisation
Metrics
H-Index
i10 Index
Citation
14
17
1,538
* Rankings
Ranking Based On Selection :19
Photovoltaics
Energy
Metrics
H-Index
i10 Index
Citation
11
11
1,801
* Rankings
Ranking Based On Selection :20
photovoltaics
device physics
organic semiconductors
Metrics
H-Index
i10 Index
Citation
11
11
1,207
* Rankings
Ranking Based On Selection :21
organic photovoltaics
Metrics
H-Index
i10 Index
Citation
9
9
1,563
* Rankings
Ranking Based On Selection :22
Renewable energy
energy policy
energy system transitions
international development
Metrics
H-Index
i10 Index
Citation
8
8
710
James Robert Durrant
Metrics
H-Index
i10 Index
Citation Counts
159
513
86,149
solar energy
photochemistry
Geoffrey Maitland
Metrics
H-Index
i10 Index
Citation Counts
57
121
16,027
Energy
Thermophysical Properties
Fluids Engineering
Nicola Gasparini
Metrics
H-Index
i10 Index
Citation Counts
54
104
12,512
photovoltaics
organic semiconductors
organic solar cells
Photodetectors
Perovskite
Andreas Kafizas
Metrics
H-Index
i10 Index
Citation Counts
52
88
7,196
Solar Fuels and Chemicals
Photocatalysis
Combinatorial Chemistry
Chemical Vapour Deposition
Air Remediation and GHG removal
Robert Lz Hoye
Metrics
H-Index
i10 Index
Citation Counts
48
88
10,608
Solar Cells
Light Emitting Diodes
Perovskite-Inspired Solar Absorbers
Metal-Halide Perovskites
Optoelectronics
Martyn A Mclachlan
Metrics
H-Index
i10 Index
Citation Counts
43
91
6,041
Solar energy
interfaces
electronic properties
device processing
Ainara Aguadero
Metrics
H-Index
i10 Index
Citation Counts
36
68
4,748
Batteries
Solid Oxide Fuel Cells & Electrolysers
Solid State Ionics
Ute Cappel
Metrics
H-Index
i10 Index
Citation Counts
33
50
3,418
Photovoltaics
femtosecond spectroscopy
photoelectron spectroscopy
Ludmilla Steier
Metrics
H-Index
i10 Index
Citation Counts
27
32
7,547
solar energy conversion
solar fuels
CO2 reduction
ALD of functional materials
Sachetan Tuladhar
Metrics
H-Index
i10 Index
Citation Counts
25
29
5,195
Jian Song
Metrics
H-Index
i10 Index
Citation Counts
24
38
2,470
Clean energy technologies
Energy conversion and storage
Renewable energy
Flurin D Eisner
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,956
Ching Hong Tan
Metrics
H-Index
i10 Index
Citation Counts
19
23
3,130
Organic Solar Cell
Organic Photovoltaics
Mauro Pravettoni
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,557
Mauro Pravettoni
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,551
Photovoltaics
Renewable Energy
Metrology
Efstratios Stratis Batzelis,
Metrics
H-Index
i10 Index
Citation Counts
17
22
1,869
Renewable Energy Sources
Photovoltaics
Power Electronics
Power Systems
Evgenia Mechleri
Metrics
H-Index
i10 Index
Citation Counts
14
17
1,538
Philip Calado
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,801
Florent Deledalle
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,207
photovoltaics
device physics
organic semiconductors
Michelle S Vezie
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,563
Rebecca Mawhood
Metrics
H-Index
i10 Index
Citation Counts
8
8
710
Renewable energy
energy policy
energy system transitions
international development