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: 1
asymmetric synthesis
catalysis
organic chemistry
organic synthesis
organometallic chemistry
Metrics
H-Index
i10 Index
Citation Counts
140
493
90,087
* Total H IndexRankings
Ranking Based On Selection: 2
Polymer and supramolecular chemistry and chiral materials
Metrics
H-Index
i10 Index
Citation Counts
96
336
31,384
* Total H IndexRankings
Ranking Based On Selection: 3
chemistry
organic chemistry
catalysis
asymmetric catalysis
iodine
Metrics
H-Index
i10 Index
Citation Counts
91
326
27,713
* Total H IndexRankings
Ranking Based On Selection: 4
porous materials
sol-gel
silica
hplc
catalyst
Metrics
H-Index
i10 Index
Citation Counts
84
312
29,457
* Total H IndexRankings
Ranking Based On Selection: 5
Organic Chemistry
Metrics
H-Index
i10 Index
Citation Counts
79
376
34,043
* Total H IndexRankings
Ranking Based On Selection: 6
organic chemistry
inorganic chemistry
organometallic chemistry
porphyrins
aromaticity
Metrics
H-Index
i10 Index
Citation Counts
68
293
16,756
* Total H IndexRankings
Ranking Based On Selection: 7
Organic Materials Chemistry
Organic Solar Cells
Metrics
H-Index
i10 Index
Citation Counts
64
215
12,980
* Total H IndexRankings
Ranking Based On Selection: 8
organoelement chemistry
organometallic chemistry
catalysis
Metrics
H-Index
i10 Index
Citation Counts
49
105
8,589
* Total H IndexRankings
Ranking Based On Selection: 9
Organic Chemistry
Metrics
H-Index
i10 Index
Citation Counts
49
111
8,411
* Total H IndexRankings
Ranking Based On Selection: 10
organic chemistry
Metrics
H-Index
i10 Index
Citation Counts
48
91
8,778
* Total H IndexRankings
Ranking Based On Selection: 11
polymer
structural colors
gel
Metrics
H-Index
i10 Index
Citation Counts
47
87
7,376
* Total H IndexRankings
Ranking Based On Selection: 12
Polymer Science
Metrics
H-Index
i10 Index
Citation Counts
45
112
6,284
* Total H IndexRankings
Ranking Based On Selection: 13
Chemical Biology
Metrics
H-Index
i10 Index
Citation Counts
44
69
7,934
* Total H IndexRankings
Ranking Based On Selection: 14
Chemical Biology
Metrics
H-Index
i10 Index
Citation Counts
41
100
5,072
* Total H IndexRankings
Ranking Based On Selection: 15
Catalysis
Metrics
H-Index
i10 Index
Citation Counts
37
85
5,467
* Total H IndexRankings
Ranking Based On Selection: 16
Organic chemistry
organometallic chemistry
chemical biology
Metrics
H-Index
i10 Index
Citation Counts
34
53
3,813
* Total H IndexRankings
Ranking Based On Selection: 17
Organic Synthesis
Polymer Chemistry
Nanocarbon Science
Metrics
H-Index
i10 Index
Citation Counts
33
58
4,185
* Total H IndexRankings
Ranking Based On Selection: 18
Bioinorganic chemistry
Metrics
H-Index
i10 Index
Citation Counts
31
58
2,940
* Total H IndexRankings
Ranking Based On Selection: 19
Molecular Magnetic Materials
Coordination Polymers
Minerals
Metrics
H-Index
i10 Index
Citation Counts
31
67
3,286
* Total H IndexRankings
Ranking Based On Selection: 20
polymer chemistry
peptide
self-assembly
biomaterial
nanoparticle
Metrics
H-Index
i10 Index
Citation Counts
30
52
3,402
* Total H IndexRankings
Ranking Based On Selection: 21
Organic Chemistry
Metrics
H-Index
i10 Index
Citation Counts
29
39
2,870
* Total H IndexRankings
Ranking Based On Selection: 22
Photocatalysis
Nano materials
Water splitting
environmental remediation
Metrics
H-Index
i10 Index
Citation Counts
27
43
2,250
* Total H IndexRankings
Ranking Based On Selection: 23
Physical Chemistry
Chemical Engineering
Chemical Physics
Metrics
H-Index
i10 Index
Citation Counts
27
76
2,137
* Total H IndexRankings
Ranking Based On Selection: 24
Colloidal Stability
Polymer Colloid
Interface
CFRP
Metrics
H-Index
i10 Index
Citation Counts
26
64
2,316
* Total H IndexRankings
Ranking Based On Selection: 25
Computational chemistry
Metrics
H-Index
i10 Index
Citation Counts
20
30
2,609
Ryoji Noyori
Nagoya University
Nagoya, Japan
Metrics
H-Index
i10-Index
Citation Counts
140
493
90,087
asymmetric synthesis
catalysis
organic chemistry
organic synthesis
organometallic chemistry
Eiji Yashima
Nagoya University
Nagoya, Japan
Metrics
H-Index
i10-Index
Citation Counts
96
336
31,384
Polymer and supramolecular chemistry and chiral materials
Kazuaki Ishihara
Nagoya University
Nagoya, Japan
Metrics
H-Index
i10-Index
Citation Counts
91
326
27,713
chemistry
organic chemistry
catalysis
asymmetric catalysis
iodine
porous materials
sol-gel
silica
hplc
catalyst
Hiroshi Shinokubo
Nagoya University
Nagoya, Japan
Metrics
H-Index
i10-Index
Citation Counts
68
293
16,756
organic chemistry
inorganic chemistry
organometallic chemistry
porphyrins
aromaticity
Yutaka Matsuo
Nagoya University
Nagoya, Japan
Metrics
H-Index
i10-Index
Citation Counts
64
215
12,980
Organic Materials Chemistry
Organic Solar Cells
Makoto Yamashita
Nagoya University
Nagoya, Japan
Metrics
H-Index
i10-Index
Citation Counts
49
105
8,589
organoelement chemistry
organometallic chemistry
catalysis
Yoshihiro Miyake
Nagoya University
Nagoya, Japan
Metrics
H-Index
i10-Index
Citation Counts
49
111
8,411
Yukikazu Takeoka
Nagoya University
Nagoya, Japan
Metrics
H-Index
i10-Index
Citation Counts
47
87
7,376
Atsushi Takano
Nagoya University
Nagoya, Japan
Metrics
H-Index
i10-Index
Citation Counts
45
112
6,284
Shigeki Kiyonaka
Nagoya University
Nagoya, Japan
Metrics
H-Index
i10-Index
Citation Counts
44
69
7,934
Katsutoshi Nagaoka
Nagoya University
Nagoya, Japan
Metrics
H-Index
i10-Index
Citation Counts
37
85
5,467
Organic chemistry
organometallic chemistry
chemical biology
Organic Synthesis
Polymer Chemistry
Nanocarbon Science
Wataru Fujita
Nagoya City University
Nagoya, Japan
Metrics
H-Index
i10-Index
Citation Counts
31
67
3,286
Molecular Magnetic Materials
Coordination Polymers
Minerals
Ayae Sugawara Narutaki
Nagoya University
Nagoya, Japan
Metrics
H-Index
i10-Index
Citation Counts
30
52
3,402
polymer chemistry
peptide
self-assembly
biomaterial
nanoparticle
Masakazu Nambo
Nagoya University
Nagoya, Japan
Metrics
H-Index
i10-Index
Citation Counts
29
39
2,870
Selvam Kaliyamoorthy
Nagoya University
Nagoya, Japan
Metrics
H-Index
i10-Index
Citation Counts
27
43
2,250
Photocatalysis
Nano materials
Water splitting
environmental remediation
Tsuyoshi Yamaguchi
Nagoya University
Nagoya, Japan
Metrics
H-Index
i10-Index
Citation Counts
27
76
2,137
Physical Chemistry
Chemical Engineering
Chemical Physics
Tetsuya Yamamoto
Nagoya University
Nagoya, Japan
Metrics
H-Index
i10-Index
Citation Counts
26
64
2,316
Colloidal Stability
Polymer Colloid
Interface
CFRP