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 31, 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: 1
Bioanalytical Chemistry
Metrics
H-Index
i10 Index
Citation Counts
134
487
71,936
* Total H IndexRankings
Ranking Based On Selection: 2
Nano materials
Catalysis
Metrics
H-Index
i10 Index
Citation Counts
133
415
65,201
* Total H IndexRankings
Ranking Based On Selection: 3
theoretical actinide chemistry
computational catalysis
physical inorganic chemistry
cluster chemistry
Metrics
H-Index
i10 Index
Citation Counts
107
424
63,781
* Total H IndexRankings
Ranking Based On Selection: 4
organic semiconductors
organic electronics
OLED
Metrics
H-Index
i10 Index
Citation Counts
76
313
21,492
* Total H IndexRankings
Ranking Based On Selection: 5
Analytical Instrumentation
Mass Spectrometry
Metrics
H-Index
i10 Index
Citation Counts
76
230
22,727
* Total H IndexRankings
Ranking Based On Selection: 6
Chemical Biology
Drug Discovery
Membrane Biophysics
Protein Design
Toll-Like Receptors
Metrics
H-Index
i10 Index
Citation Counts
65
163
24,727
* Total H IndexRankings
Ranking Based On Selection: 7
nanotechnology
materials science
Metrics
H-Index
i10 Index
Citation Counts
54
92
9,161
* Total H IndexRankings
Ranking Based On Selection: 8
Computational Chemistry
Heterogeneous Catalysis
Theoretical Chemistry
Metrics
H-Index
i10 Index
Citation Counts
52
106
15,501
* Total H IndexRankings
Ranking Based On Selection: 9
Metrics
H-Index
i10 Index
Citation Counts
50
74
7,621
* Total H IndexRankings
Ranking Based On Selection: 10
Polymer Materials;Nano Materials
Gels
Metrics
H-Index
i10 Index
Citation Counts
47
159
8,917
* Total H IndexRankings
Ranking Based On Selection: 11
Solution process
Electronics
Material chemistry
Metrics
H-Index
i10 Index
Citation Counts
45
58
16,523
* Total H IndexRankings
Ranking Based On Selection: 12
Rational design of catalysts
Metrics
H-Index
i10 Index
Citation Counts
42
56
8,251
* Total H IndexRankings
Ranking Based On Selection: 13
Point-of-care diagnosis
Biosensors
Functional DNA
Metrics
H-Index
i10 Index
Citation Counts
42
62
7,374
* Total H IndexRankings
Ranking Based On Selection: 14
Porous media
supercritical CO2
heat transfer
CO2 storage
Shale Gas
Metrics
H-Index
i10 Index
Citation Counts
41
101
5,266
* Total H IndexRankings
Ranking Based On Selection: 15
Analytical Chemistry
Metrics
H-Index
i10 Index
Citation Counts
41
102
5,919
* Total H IndexRankings
Ranking Based On Selection: 16
Theoretical and computational chemistry - Chemical bonding theory - Coupled cluster theory
Metrics
H-Index
i10 Index
Citation Counts
37
72
5,774
* Total H IndexRankings
Ranking Based On Selection: 17
Colloidal Nanocrystals
Flexible Bioelectronics
Metrics
H-Index
i10 Index
Citation Counts
37
44
9,286
* Total H IndexRankings
Ranking Based On Selection: 18
Mass Spectrometry
Separation
Lipidomics
Metrics
H-Index
i10 Index
Citation Counts
34
65
3,008
* Total H IndexRankings
Ranking Based On Selection: 19
smart materials
3D printing
soft robotics
wearable electronics
Metrics
H-Index
i10 Index
Citation Counts
32
44
5,379
* Total H IndexRankings
Ranking Based On Selection: 20
Computational Catalysis and Materials
Metrics
H-Index
i10 Index
Citation Counts
32
51
3,143
* Total H IndexRankings
Ranking Based On Selection: 21
Optical Imaging
Chemistry
Biophysics
Metrics
H-Index
i10 Index
Citation Counts
31
34
5,176
* Total H IndexRankings
Ranking Based On Selection: 22
Ambient Ionization
Biological/Clinical Mass Spectrometry
Metrics
H-Index
i10 Index
Citation Counts
31
56
3,891
* Total H IndexRankings
Ranking Based On Selection: 23
Surface charge
treeing
PD
TENG
GIS/GIL
Metrics
H-Index
i10 Index
Citation Counts
30
77
3,801
* Total H IndexRankings
Ranking Based On Selection: 24
Artificial Photosynthesis;Renewable Energy Catalysis; Physical Organic Chemistry
Metrics
H-Index
i10 Index
Citation Counts
29
38
4,062
* Total H IndexRankings
Ranking Based On Selection: 25
Photocatalysis
Metrics
H-Index
i10 Index
Citation Counts
29
33
4,972
Jinghong Li
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
134
487
71,936
Chen Chen
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
133
415
65,201
Jun LI 李 隽
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
107
424
63,781
theoretical actinide chemistry
computational catalysis
physical inorganic chemistry
cluster chemistry
Lian Duan
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
76
313
21,492
organic semiconductors
organic electronics
OLED
Zheng Ouyang
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
76
230
22,727
Analytical Instrumentation
Mass Spectrometry
Hang Hubert Yin
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
65
163
24,727
Chemical Biology
Drug Discovery
Membrane Biophysics
Protein Design
Toll-Like Receptors
Huaqiang Cao
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
54
92
9,161
Hai Xiao 肖 海
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
52
106
15,501
Computational Chemistry
Heterogeneous Catalysis
Theoretical Chemistry
Xu Ming Xie
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
47
159
8,917
Polymer Materials;Nano Materials
Gels
Zhaoyang Lin (林朝阳)
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
45
58
16,523
Solution process
Electronics
Material chemistry
Yu Xiang (向宇)
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
42
62
7,374
Point-of-care diagnosis
Biosensors
Functional DNA
Porous media
supercritical CO2
heat transfer
CO2 storage
Shale Gas
Theoretical and computational chemistry - Chemical bonding theory - Coupled cluster theory
Hao Zhang 张昊
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
37
44
9,286
Colloidal Nanocrystals
Flexible Bioelectronics
Wenpeng Zhang
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
34
65
3,008
Mass Spectrometry
Separation
Lipidomics
Mingchao Zhang
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
32
44
5,379
smart materials
3D printing
soft robotics
wearable electronics
Liang Zhang
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
32
51
3,143
Computational Catalysis and Materials
Optical Imaging
Chemistry
Biophysics
Ma Xiaoxiao
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
31
56
3,891
Ambient Ionization
Biological/Clinical Mass Spectrometry
Chuanyang Li
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
30
77
3,801
Surface charge
treeing
PD
TENG
GIS/GIL
Ming Tian Zhang
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
29
38
4,062
Artificial Photosynthesis;Renewable Energy Catalysis; Physical Organic Chemistry
Xianjie Chen 陈先杰
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
29
33
4,972