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 Jan 30, 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 (873.690) 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: 51
quantum chemistry
theoretical condensed matter physics
Metrics
H-Index
i10 Index
Citation Counts
8
8
1,697
* Total H IndexRankings
Ranking Based On Selection: 52
Organic Chemistry
Metrics
H-Index
i10 Index
Citation Counts
8
8
814
* Total H IndexRankings
Ranking Based On Selection: 53
permafrost
polar ecosystems
geochemistry
analytical chemistry
Metrics
H-Index
i10 Index
Citation Counts
8
8
608
* Total H IndexRankings
Ranking Based On Selection: 54
organic chemistry
Metrics
H-Index
i10 Index
Citation Counts
7
6
2,040
* Total H IndexRankings
Ranking Based On Selection: 55
Photochemistry
Computational chemistry
Metrics
H-Index
i10 Index
Citation Counts
7
6
217
* Total H IndexRankings
Ranking Based On Selection: 56
Chemical Biology
Metrics
H-Index
i10 Index
Citation Counts
7
6
183
* Total H IndexRankings
Ranking Based On Selection: 57
Synthetic Organic Chemistry
Photoredox Catalysis
Natural Product Synthesis
Metrics
H-Index
i10 Index
Citation Counts
6
6
120
* Total H IndexRankings
Ranking Based On Selection: 58
Organic chemistry
Metrics
H-Index
i10 Index
Citation Counts
6
5
272
* Total H IndexRankings
Ranking Based On Selection: 59
Synthetic Organic Chemistry
Metrics
H-Index
i10 Index
Citation Counts
6
5
221
* Total H IndexRankings
Ranking Based On Selection: 60
Organic Chemistry
Metrics
H-Index
i10 Index
Citation Counts
6
5
202
* Total H IndexRankings
Ranking Based On Selection: 61
Organic chemistry
biocatalysis
Metrics
H-Index
i10 Index
Citation Counts
6
5
366
* Total H IndexRankings
Ranking Based On Selection: 62
organic synthesis
organic chemistry
catalysis
Metrics
H-Index
i10 Index
Citation Counts
6
5
279
* Total H IndexRankings
Ranking Based On Selection: 63
Quantum mechanics
optimal control
NMR
Metrics
H-Index
i10 Index
Citation Counts
6
4
91
* Total H IndexRankings
Ranking Based On Selection: 64
Quantum Chemistry
Electronic Structure Theory
Molecular Dynamics
Metrics
H-Index
i10 Index
Citation Counts
5
5
991
* Total H IndexRankings
Ranking Based On Selection: 65
chemistry
inorganic chemistry
organometallics
mechanism
Metrics
H-Index
i10 Index
Citation Counts
5
5
117
* Total H IndexRankings
Ranking Based On Selection: 66
Photocatalysis
Proximity Labeling
Metrics
H-Index
i10 Index
Citation Counts
5
4
1,255
* Total H IndexRankings
Ranking Based On Selection: 67
Catalysis
Organic chemistry
Organometallic chemistry
photochemistry
C-H functionalization
Metrics
H-Index
i10 Index
Citation Counts
5
4
516
* Total H IndexRankings
Ranking Based On Selection: 68
Catalysis
Methodology
Organic Chemistry
Organometallic Chemistry
Metrics
H-Index
i10 Index
Citation Counts
5
4
137
* Total H IndexRankings
Ranking Based On Selection: 69
Materials Chemistry
Inorganic Chemistry
Condensed Matter Physics
Metrics
H-Index
i10 Index
Citation Counts
5
3
89
* Total H IndexRankings
Ranking Based On Selection: 70
Biotechnology
Molecular Biology
Metrics
H-Index
i10 Index
Citation Counts
4
4
321
* Total H IndexRankings
Ranking Based On Selection: 71
organic chemistry
catalysis
photoredox catalysis
Metrics
H-Index
i10 Index
Citation Counts
4
4
138
* Total H IndexRankings
Ranking Based On Selection: 72
Chemical Biology
Metrics
H-Index
i10 Index
Citation Counts
4
4
103
* Total H IndexRankings
Ranking Based On Selection: 73
organic chemistry
organometallic chemistry
catalysis
computational chemistry
Metrics
H-Index
i10 Index
Citation Counts
4
2
72
* Total H IndexRankings
Ranking Based On Selection: 74
Organic chemistry
photocatalysis
drug discovery
Metrics
H-Index
i10 Index
Citation Counts
3
3
212
* Total H IndexRankings
Ranking Based On Selection: 75
chemistry
Metrics
H-Index
i10 Index
Citation Counts
3
3
105
Bo Xiao Zheng
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
8
8
1,697
quantum chemistry
theoretical condensed matter physics
David JP Kornfilt
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
8
8
814
Brandon Stackhouse
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
8
8
608
permafrost
polar ecosystems
geochemistry
analytical chemistry
Ian B Perry
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
7
6
2,040
Alfy Benny
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
7
6
217
Photochemistry
Computational chemistry
Etienne Gallant
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
7
6
183
Jiaxin Xie
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
6
6
120
Synthetic Organic Chemistry
Photoredox Catalysis
Natural Product Synthesis
Shivaani Gandhi
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
6
5
272
Danny Q Thach
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
6
5
221
Isabelle Leibler
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
6
5
202
Jingzhe Cao
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
6
5
366
Artem Tsymbal
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
6
5
279
organic synthesis
organic chemistry
catalysis
Qiuyang Sun
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
6
4
91
Quantum mechanics
optimal control
NMR
Weifeng Hu
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
5
5
991
Quantum Chemistry
Electronic Structure Theory
Molecular Dynamics
Lauren Mendelsohn
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
5
5
117
chemistry
inorganic chemistry
organometallics
mechanism
Benito Buksh
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
5
4
1,255
Photocatalysis
Proximity Labeling
Nicholas D Chiappini
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
5
4
516
Catalysis
Organic chemistry
Organometallic chemistry
photochemistry
C-H functionalization
Boran Lee
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
5
4
137
Catalysis
Methodology
Organic Chemistry
Organometallic Chemistry
Kelly Powderly
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
5
3
89
Materials Chemistry
Inorganic Chemistry
Condensed Matter Physics
Behnam Nazari
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
4
4
321
R Garrison Kinney
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
4
4
138
organic chemistry
catalysis
photoredox catalysis
Steven Bodine
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
4
4
103
Tianyi Zhang
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
4
2
72
organic chemistry
organometallic chemistry
catalysis
computational chemistry
Scott Pedersen
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
3
3
212
Organic chemistry
photocatalysis
drug discovery
Jingjia Chen
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
3
3
105