The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 01, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 26
Analytical and Physical Chemistry
Metrics
H-Index
i10 Index
Citation Counts
7
6
636
* Total H IndexRankings
Ranking Based On Selection: 27
Chemistry Education Research
Metrics
H-Index
i10 Index
Citation Counts
7
5
109
* Total H IndexRankings
Ranking Based On Selection: 28
Chemistry
Metrics
H-Index
i10 Index
Citation Counts
7
4
131
* Total H IndexRankings
Ranking Based On Selection: 29
Medicinal Chemistry
Chemical Biology
Organic Chemistry
Natural Products
Metrics
H-Index
i10 Index
Citation Counts
6
6
286
* Total H IndexRankings
Ranking Based On Selection: 30
Chemistry
Materials science
ALD
Metrics
H-Index
i10 Index
Citation Counts
6
4
101
* Total H IndexRankings
Ranking Based On Selection: 31
chemistry
Metrics
H-Index
i10 Index
Citation Counts
5
5
796
* Total H IndexRankings
Ranking Based On Selection: 32
Chemistry
Artificial Photosynthesis
Dye Sensitized Solar Cells
Ultrafast Spectroscopy
Optoelectronic Devices
Metrics
H-Index
i10 Index
Citation Counts
5
1
46
* Total H IndexRankings
Ranking Based On Selection: 33
wastewater treatment
Nanotechnology
Analytical Chemistry
Metrics
H-Index
i10 Index
Citation Counts
4
3
334
* Total H IndexRankings
Ranking Based On Selection: 34
Chemistry
Metrics
H-Index
i10 Index
Citation Counts
4
3
82
* Total H IndexRankings
Ranking Based On Selection: 35
Metrics
H-Index
i10 Index
Citation Counts
4
1
34
* Total H IndexRankings
Ranking Based On Selection: 36
Surface chemistry and Electrochemistry
Metrics
H-Index
i10 Index
Citation Counts
4
1
31
* Total H IndexRankings
Ranking Based On Selection: 37
Energy
corrosion mitigation in oil and gas
thin film deposition/ fabrication
analytical chemistry
Metrics
H-Index
i10 Index
Citation Counts
3
2
188
* Total H IndexRankings
Ranking Based On Selection: 38
Metrics
H-Index
i10 Index
Citation Counts
3
0
17
* Total H IndexRankings
Ranking Based On Selection: 39
Computational chemistry
Semiconductor materials
OPV
OLED
chemistry in general
Metrics
H-Index
i10 Index
Citation Counts
3
0
17
* Total H IndexRankings
Ranking Based On Selection: 40
Analytical Chemistry
Ultrafast Spectroscopy
Artificial Photosynthesis
Plant Systematics(Taxonomy)
Metrics
H-Index
i10 Index
Citation Counts
3
0
15
* Total H IndexRankings
Ranking Based On Selection: 41
Analytical chemistry
Metrics
H-Index
i10 Index
Citation Counts
2
2
88
* Total H IndexRankings
Ranking Based On Selection: 42
Chemistry Education Research
Organic Chemistry Education Research
SciComm
Metrics
H-Index
i10 Index
Citation Counts
2
2
43
* Total H IndexRankings
Ranking Based On Selection: 43
Pharmacometrics
Metrics
H-Index
i10 Index
Citation Counts
2
1
88
* Total H IndexRankings
Ranking Based On Selection: 44
Synthetic Organic Chemistry
Inorganic Chemistry
Materials Chemistry
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Thushani Nikeshala Herath
Metrics
H-Index
i10-Index
Citation Counts
7
6
636
Analytical and Physical Chemistry
Molly Atkinson
Metrics
H-Index
i10-Index
Citation Counts
7
5
109
Shih-Huang Huang
Metrics
H-Index
i10-Index
Citation Counts
7
4
131
Siddhartha Kumar
Metrics
H-Index
i10-Index
Citation Counts
6
6
286
Medicinal Chemistry
Chemical Biology
Organic Chemistry
Natural Products
Precious Chukwunenye
Metrics
H-Index
i10-Index
Citation Counts
6
4
101
Ushasree Kaipa
Metrics
H-Index
i10-Index
Citation Counts
5
5
796
Jatan Sharma
Metrics
H-Index
i10-Index
Citation Counts
5
1
46
Chemistry
Artificial Photosynthesis
Dye Sensitized Solar Cells
Ultrafast Spectroscopy
Optoelectronic Devices
Saeed Hemmati
Metrics
H-Index
i10-Index
Citation Counts
4
3
334
wastewater treatment
Nanotechnology
Analytical Chemistry
Shahrzad Kazemi
Metrics
H-Index
i10-Index
Citation Counts
4
3
82
Prabha Sharma
Metrics
H-Index
i10-Index
Citation Counts
4
1
34
Qasim Adesope
Metrics
H-Index
i10-Index
Citation Counts
4
1
31
Surface chemistry and Electrochemistry
Christopher E Ozigagu
Metrics
H-Index
i10-Index
Citation Counts
3
2
188
Energy
corrosion mitigation in oil and gas
thin film deposition/ fabrication
analytical chemistry
Alejandro Benitz
Metrics
H-Index
i10-Index
Citation Counts
3
0
17
Domllermut C Alamo
Metrics
H-Index
i10-Index
Citation Counts
3
0
17
Computational chemistry
Semiconductor materials
OPV
OLED
chemistry in general
Chamari Viyanga Kusalani Ileperuma
Metrics
H-Index
i10-Index
Citation Counts
3
0
15
Analytical Chemistry
Ultrafast Spectroscopy
Artificial Photosynthesis
Plant Systematics(Taxonomy)
Ngan K Ngo
Metrics
H-Index
i10-Index
Citation Counts
2
2
88
Melissa A Collini
Metrics
H-Index
i10-Index
Citation Counts
2
2
43
Chemistry Education Research
Organic Chemistry Education Research
SciComm
Vincent Lowe
Metrics
H-Index
i10-Index
Citation Counts
2
1
88
Sheikh Ms Islam
Metrics
H-Index
i10-Index
Citation Counts
2
0
9
Synthetic Organic Chemistry
Inorganic Chemistry
Materials Chemistry