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 04, 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 (870.057) 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
Chemistry
materials
carbon materials
Metrics
H-Index
i10 Index
Citation Counts
182
556
274,634
* Total H IndexRankings
Ranking Based On Selection: 2
Lithium battery chemistry
Polymer materials
Metrics
H-Index
i10 Index
Citation Counts
127
1,298
93,663
* Total H IndexRankings
Ranking Based On Selection: 3
Fluorescence Probe
DDS
PDT
Host-guest chem
Metrics
H-Index
i10 Index
Citation Counts
124
477
61,044
* Total H IndexRankings
Ranking Based On Selection: 4
Polymer Membranes
Fuel Cell
Water Electrolysis
Gas Separation
Wat
Metrics
H-Index
i10 Index
Citation Counts
123
500
51,313
* Total H IndexRankings
Ranking Based On Selection: 5
Interface
Carbon
Polymer
Composites
Adsorption
Metrics
H-Index
i10 Index
Citation Counts
120
879
64,221
* Total H IndexRankings
Ranking Based On Selection: 6
machine learning
quantum chemistry
nano science
physical chemistry
condensed matter
Metrics
H-Index
i10 Index
Citation Counts
119
554
91,947
* Total H IndexRankings
Ranking Based On Selection: 7
Time-resolved spectroscopy
Single-molecule spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
110
588
42,843
* Total H IndexRankings
Ranking Based On Selection: 8
heterogeneous catalysis
nanoporous materials
CCUS
green chemistry
hydrogen production
Metrics
H-Index
i10 Index
Citation Counts
107
292
52,914
* Total H IndexRankings
Ranking Based On Selection: 9
Polymer Chemistry
Organic & Organometallic Materials
Synthesis
Metrics
H-Index
i10 Index
Citation Counts
96
319
50,335
* Total H IndexRankings
Ranking Based On Selection: 10
chemistry
organic chemistry
synthesis
algorithmic chemistry
chemical robotics
Metrics
H-Index
i10 Index
Citation Counts
91
272
39,351
* Total H IndexRankings
Ranking Based On Selection: 11
Catalysis
Metrics
H-Index
i10 Index
Citation Counts
90
614
35,154
* Total H IndexRankings
Ranking Based On Selection: 12
X-ray absorption spectroscopy
XAFS
Battery
Energy Storage and Conversion
Synchrotron Radiation
Metrics
H-Index
i10 Index
Citation Counts
89
251
34,100
* Total H IndexRankings
Ranking Based On Selection: 13
Electrochemistry for Energy Devices
Metrics
H-Index
i10 Index
Citation Counts
87
302
26,183
* Total H IndexRankings
Ranking Based On Selection: 14
Biomaterials
Hydrogels
Adhesion
Catecholamine
Mussel
Metrics
H-Index
i10 Index
Citation Counts
86
208
44,449
* Total H IndexRankings
Ranking Based On Selection: 15
Chemistry
Nanotechnology
materials science
condensed matter physics
Metrics
H-Index
i10 Index
Citation Counts
86
230
59,121
* Total H IndexRankings
Ranking Based On Selection: 16
Mechanochemistry
Ammonia
Hydrogen
Polymer Chemistry
Electrocatalysis
Metrics
H-Index
i10 Index
Citation Counts
85
262
37,838
* Total H IndexRankings
Ranking Based On Selection: 17
Photoelectrochemical Water Splitting
Metrics
H-Index
i10 Index
Citation Counts
85
273
25,715
* Total H IndexRankings
Ranking Based On Selection: 18
polymer material
Metrics
H-Index
i10 Index
Citation Counts
81
383
24,613
* Total H IndexRankings
Ranking Based On Selection: 19
Chemistry
Nanohybrids
Metrics
H-Index
i10 Index
Citation Counts
81
365
25,694
* Total H IndexRankings
Ranking Based On Selection: 20
nanoscience inorganic chemistry
Metrics
H-Index
i10 Index
Citation Counts
80
169
34,679
* Total H IndexRankings
Ranking Based On Selection: 21
Materials Chemistry
Nanomaterials
Catalysis
Electrocatalysis
Energy Conversion
Metrics
H-Index
i10 Index
Citation Counts
78
175
31,461
* Total H IndexRankings
Ranking Based On Selection: 22
Organic Transistors
Multifunctional Smart Surface
Metrics
H-Index
i10 Index
Citation Counts
77
266
22,601
* Total H IndexRankings
Ranking Based On Selection: 23
Electroanalysis
Electrochemical Sensors
Analytical Chemistry
Electrochemistry
Metrics
H-Index
i10 Index
Citation Counts
72
248
15,868
* Total H IndexRankings
Ranking Based On Selection: 24
Arsenic Geochemistry and Health
Metrics
H-Index
i10 Index
Citation Counts
70
212
15,290
* Total H IndexRankings
Ranking Based On Selection: 25
Block Copolymer Self-Assembly
Chiral Plasmonics
Perovskite Optoelectronics
Energy Storage and Conversion
Theragnosis
Metrics
H-Index
i10 Index
Citation Counts
69
227
22,128
Rodney Ruoff
Metrics
H-Index
i10-Index
Citation Counts
182
556
274,634
Chemistry
materials
carbon materials
Dong Wook Kim
Metrics
H-Index
i10-Index
Citation Counts
127
1,298
93,663
Lithium battery chemistry
Polymer materials
Jong Seung Kim
Korea University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
124
477
61,044
Fluorescence Probe
DDS
PDT
Host-guest chem
Young Moo Lee
Hanyang University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
123
500
51,313
Polymer Membranes
Fuel Cell
Water Electrolysis
Gas Separation
Wat
Soo Jin Park
Inha University
Incheon, South Korea
Metrics
H-Index
i10-Index
Citation Counts
120
879
64,221
Interface
Carbon
Polymer
Composites
Adsorption
Kwang S Kim
Metrics
H-Index
i10-Index
Citation Counts
119
554
91,947
machine learning
quantum chemistry
nano science
physical chemistry
condensed matter
Dongho Kim
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
110
588
42,843
Time-resolved spectroscopy
Single-molecule spectroscopy
Ryong Ryoo
Metrics
H-Index
i10-Index
Citation Counts
107
292
52,914
heterogeneous catalysis
nanoporous materials
CCUS
green chemistry
hydrogen production
Christopher W Bielawski
Metrics
H-Index
i10-Index
Citation Counts
96
319
50,335
Polymer Chemistry
Organic & Organometallic Materials
Synthesis
Bartosz Grzybowski
Metrics
H-Index
i10-Index
Citation Counts
91
272
39,351
chemistry
organic chemistry
synthesis
algorithmic chemistry
chemical robotics
Young Kwon Park
University of Seoul
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
90
614
35,154
Min Gyu Kim
Metrics
H-Index
i10-Index
Citation Counts
89
251
34,100
X-ray absorption spectroscopy
XAFS
Battery
Energy Storage and Conversion
Synchrotron Radiation
Jong Hyeok Park
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
87
302
26,183
Electrochemistry for Energy Devices
Haeshin Lee
Metrics
H-Index
i10-Index
Citation Counts
86
208
44,449
Biomaterials
Hydrogels
Adhesion
Catecholamine
Mussel
Byung Hee Hong
Metrics
H-Index
i10-Index
Citation Counts
86
230
59,121
Chemistry
Nanotechnology
materials science
condensed matter physics
Jong Beom Baek
Metrics
H-Index
i10-Index
Citation Counts
85
262
37,838
Mechanochemistry
Ammonia
Hydrogen
Polymer Chemistry
Electrocatalysis
Jooho Moon
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
85
273
25,715
Photoelectrochemical Water Splitting
Han Young Woo
Korea University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
81
383
24,613
Jin Ho Choy
Ewha Womens University
Incheon, South Korea
Metrics
H-Index
i10-Index
Citation Counts
81
365
25,694
Jinwoo Cheon
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
80
169
34,679
Sang Hoon Joo
Metrics
H-Index
i10-Index
Citation Counts
78
175
31,461
Materials Chemistry
Nanomaterials
Catalysis
Electrocatalysis
Energy Conversion
Jeong Ho Cho
Yonsei University
Seoul, South Korea
Metrics
H-Index
i10-Index
Citation Counts
77
266
22,601
Organic Transistors
Multifunctional Smart Surface
Yoon-Bo Shim 심윤보
Metrics
H-Index
i10-Index
Citation Counts
72
248
15,868
Electroanalysis
Electrochemical Sensors
Analytical Chemistry
Electrochemistry
Kyoung Woong Kim
Metrics
H-Index
i10-Index
Citation Counts
70
212
15,290
Dong Ha Kim
Ewha Womens University
Incheon, South Korea
Metrics
H-Index
i10-Index
Citation Counts
69
227
22,128
Block Copolymer Self-Assembly
Chiral Plasmonics
Perovskite Optoelectronics
Energy Storage and Conversion
Theragnosis