University, Subject, Country, Region, World
Ulsan National Institute of Science & Technology UNIST 683 Scientists Subject Rankings - 2025
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
Chemistry
materials
carbon materials
Metrics
H-Index
i10 Index
Citation Counts
182
556
274,634
* Total H IndexRankings
Ranking Based On Selection: 2
batteries
Metrics
H-Index
i10 Index
Citation Counts
146
416
75,591
* Total H IndexRankings
Ranking Based On Selection: 3
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: 4
Polymer Chemistry
Organic & Organometallic Materials
Synthesis
Metrics
H-Index
i10 Index
Citation Counts
96
319
50,335
* Total H IndexRankings
Ranking Based On Selection: 5
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: 6
2D TMDs-based nonvolatile memory devices
Interface analysis and engineering
resistive switching memory
In situ biasing TEM
Metrics
H-Index
i10 Index
Citation Counts
90
253
28,389
* Total H IndexRankings
Ranking Based On Selection: 7
Physics
Chemistry
Material Science
Metrics
H-Index
i10 Index
Citation Counts
89
294
27,887
* Total H IndexRankings
Ranking Based On Selection: 8
Mechanochemistry
Ammonia
Hydrogen
Polymer Chemistry
Electrocatalysis
Metrics
H-Index
i10 Index
Citation Counts
85
262
37,838
* Total H IndexRankings
Ranking Based On Selection: 9
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: 10
astronomy
astrophysics
Metrics
H-Index
i10 Index
Citation Counts
74
189
17,419
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* Total H IndexRankings
Ranking Based On Selection: 11
Polymers
Perovskites
and Quantum Dots for Solar Cells and/or LEDs
Metrics
H-Index
i10 Index
Citation Counts
71
220
35,164
* Total H IndexRankings
Ranking Based On Selection: 12
Solid-state physics
Metrics
H-Index
i10 Index
Citation Counts
70
154
21,871
* Total H IndexRankings
Ranking Based On Selection: 13
Metrics
H-Index
i10 Index
Citation Counts
68
138
29,275
* Total H IndexRankings
Ranking Based On Selection: 14
catalysis
heterogeneous catalysis
environmental catalysis
Metrics
H-Index
i10 Index
Citation Counts
67
166
19,087
* Total H IndexRankings
Ranking Based On Selection: 15
TEM
2D materials
carbon materials
nano crystals
deformation mechanism
Metrics
H-Index
i10 Index
Citation Counts
66
177
18,142
* Total H IndexRankings
Ranking Based On Selection: 16
Nanomaterials
flexible electronics
optoelectronics
plasmonics
Metrics
H-Index
i10 Index
Citation Counts
65
135
17,695
* Total H IndexRankings
Ranking Based On Selection: 17
nanooptics
Metrics
H-Index
i10 Index
Citation Counts
64
188
13,885
* Total H IndexRankings
Ranking Based On Selection: 18
Molecular modeling and simulation
Statistical thermodynamics
Molecular physics
Metrics
H-Index
i10 Index
Citation Counts
63
230
16,812
* Total H IndexRankings
Ranking Based On Selection: 19
Energy storage
Batteries
Nanomaterials
TEM
In-situ TEM
Metrics
H-Index
i10 Index
Citation Counts
62
119
29,781
* Total H IndexRankings
Ranking Based On Selection: 20
Condensed matter theory
Metrics
H-Index
i10 Index
Citation Counts
60
130
14,181
* Total H IndexRankings
Ranking Based On Selection: 21
Remote Sensing
Artificial Intelligence
GIS
Climate Change
Natural Hazards
Metrics
H-Index
i10 Index
Citation Counts
58
151
14,987
* Total H IndexRankings
Ranking Based On Selection: 22
Lab-on-a-chip
microfluidics
biosensors
personalized medicine
Metrics
H-Index
i10 Index
Citation Counts
58
164
12,483
* Total H IndexRankings
Ranking Based On Selection: 23
Electrochemistry
Energy conversion
Metrics
H-Index
i10 Index
Citation Counts
55
127
11,275
* Total H IndexRankings
Ranking Based On Selection: 24
energy storage
Materials design
Lithium batteries
computational modeling
First principles
Metrics
H-Index
i10 Index
Citation Counts
54
87
19,270
* Total H IndexRankings
Ranking Based On Selection: 25
Perovskite Based LEDs
Perovskite Solar Cells
Polymer-Based LEDs and Solar Cells
Metrics
H-Index
i10 Index
Citation Counts
52
98
9,260
Rodney Ruoff
Metrics
H-Index
i10-Index
Citation Counts
182
556
274,634
Chemistry
materials
carbon materials
Jaephil Cho
Metrics
H-Index
i10-Index
Citation Counts
146
416
75,591
Kwang S Kim
Metrics
H-Index
i10-Index
Citation Counts
119
554
91,947
machine learning
quantum chemistry
nano science
physical chemistry
condensed matter
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
Hu Young Jeong
Metrics
H-Index
i10-Index
Citation Counts
90
253
28,389
2D TMDs-based nonvolatile memory devices
Interface analysis and engineering
resistive switching memory
In situ biasing TEM
Feng Ding
Metrics
H-Index
i10-Index
Citation Counts
89
294
27,887
Jong Beom Baek
Metrics
H-Index
i10-Index
Citation Counts
85
262
37,838
Mechanochemistry
Ammonia
Hydrogen
Polymer Chemistry
Electrocatalysis
Sang Hoon Joo
Metrics
H-Index
i10-Index
Citation Counts
78
175
31,461
Materials Chemistry
Nanomaterials
Catalysis
Electrocatalysis
Energy Conversion
Dongsu Ryu
Metrics
H-Index
i10-Index
Citation Counts
74
189
17,419
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Jin Young Kim
Metrics
H-Index
i10-Index
Citation Counts
71
220
35,164
Polymers
Perovskites
and Quantum Dots for Solar Cells and/or LEDs
Wook Jo
Metrics
H-Index
i10-Index
Citation Counts
70
154
21,871
Hyeon Suk Shin
Metrics
H-Index
i10-Index
Citation Counts
68
138
29,275
Ja Hun Kwak
Metrics
H-Index
i10-Index
Citation Counts
67
166
19,087
catalysis
heterogeneous catalysis
environmental catalysis
Zonghoon Lee
Metrics
H-Index
i10-Index
Citation Counts
66
177
18,142
TEM
2D materials
carbon materials
nano crystals
deformation mechanism
Hyunhyub Ko
Metrics
H-Index
i10-Index
Citation Counts
65
135
17,695
Nanomaterials
flexible electronics
optoelectronics
plasmonics
Daisik Kim
Metrics
H-Index
i10-Index
Citation Counts
64
188
13,885
Sang Kyu Kwak
Metrics
H-Index
i10-Index
Citation Counts
63
230
16,812
Molecular modeling and simulation
Statistical thermodynamics
Molecular physics
Hyun Wook Lee
Metrics
H-Index
i10-Index
Citation Counts
62
119
29,781
Energy storage
Batteries
Nanomaterials
TEM
In-situ TEM
Noejung Park
Metrics
H-Index
i10-Index
Citation Counts
60
130
14,181
Jungho Im
Metrics
H-Index
i10-Index
Citation Counts
58
151
14,987
Remote Sensing
Artificial Intelligence
GIS
Climate Change
Natural Hazards
Yoon Kyoung Cho
Metrics
H-Index
i10-Index
Citation Counts
58
164
12,483
Lab-on-a-chip
microfluidics
biosensors
personalized medicine
Hyun Kon Song
Metrics
H-Index
i10-Index
Citation Counts
55
127
11,275
Electrochemistry
Energy conversion
Dong-Hwa Seo 서동화
Metrics
H-Index
i10-Index
Citation Counts
54
87
19,270
energy storage
Materials design
Lithium batteries
computational modeling
First principles
Myoung Hoon Song
Metrics
H-Index
i10-Index
Citation Counts
52
98
9,260
Perovskite Based LEDs
Perovskite Solar Cells
Polymer-Based LEDs and Solar Cells