Subject Rankings

World Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Oct 18, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (931.668) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :26
Steven Denbaars
Solid State Lighting
LEDs
Power Switching
Energy Efficiency
Metrics
H-Index
i10 Index
Citation Counts
155
1,029
97,396
* Total H IndexRankings
Ranking Based On Selection :27
Terence G Langdon
Materials Science and Engineering
Creep
Superplasticity
Ultrafine-Grained Materials
Severe Plastic Deformation
Metrics
H-Index
i10 Index
Citation Counts
153
955
102,864
* Total H IndexRankings
Ranking Based On Selection :28
Jun Lu
Material Science
Energy Storage,Li battery
Metrics
H-Index
i10 Index
Citation Counts
151
535
79,218
* Total H IndexRankings
Ranking Based On Selection :29
Chunsheng Wang
Electrochemistry
rechargeable batteries
materials
Metrics
H-Index
i10 Index
Citation Counts
150
352
77,379
* Total H IndexRankings
Ranking Based On Selection :30
Wei Wang
Surface Plasmon Resonance
Single Cell Imaging
Single Nanoparticle Imaging
Metrics
H-Index
i10 Index
Citation Counts
150
1,746
119,387
* Total H IndexRankings
Ranking Based On Selection :31
Paul K Chu
Materials Science and Engineering
Plasma Science
Surface Science
Biomaterials
Metrics
H-Index
i10 Index
Citation Counts
148
1,704
120,821
* Total H IndexRankings
Ranking Based On Selection :33
Shaojun Guo
Metal Materials
Catalysis
Battery
Sensor
Solar Cells
Metrics
H-Index
i10 Index
Citation Counts
147
450
78,142
* Total H IndexRankings
Ranking Based On Selection :34
Chongmin Wang (王崇民)
In-situ electron microscopy
energy materials
rechargeable batteries
Metrics
H-Index
i10 Index
Citation Counts
146
554
79,676
* Total H IndexRankings
Ranking Based On Selection :36
Liqiang Mai
Nanowires
Electrochemistry
Energy Storage
Metrics
H-Index
i10 Index
Citation Counts
145
669
78,704
* Total H IndexRankings
Ranking Based On Selection :37
Andrea Alu
Electromagnetics
Metamaterials
Plasmonics
Nano-optics
Acoustics
Metrics
H-Index
i10 Index
Citation Counts
145
689
87,532
* Total H IndexRankings
Ranking Based On Selection :38
Xueliang Sun
Advanced Materials
Batteries
Solid-State Batteries
Fuel Cells
Electrocatalysts
Metrics
H-Index
i10 Index
Citation Counts
144
630
73,312
* Total H IndexRankings
Ranking Based On Selection :39
Long Qing Chen
Computational Materials Science
ferroelectrics
piezoelectric
phase-field simulation
phase
Metrics
H-Index
i10 Index
Citation Counts
143
781
91,767
* Total H IndexRankings
Ranking Based On Selection :41
CS Lee
Materials
organic electronics
photovoltaics
Metrics
H-Index
i10 Index
Citation Counts
142
923
82,409
* Total H IndexRankings
Ranking Based On Selection :42
Stephen Pearton
semiconductors
heterostructures
solid state devices
light emitting diodes
compound semiconductors
Metrics
H-Index
i10 Index
Citation Counts
141
1,753
121,224
* Total H IndexRankings
Ranking Based On Selection :43
Donal Bradley
Soluble Semiconductors
Plastic Electronics
Molecular Electronic Materials & Devices
Metrics
H-Index
i10 Index
Citation Counts
138
547
99,674
* Total H IndexRankings
Ranking Based On Selection :44
Ki Hyun Kim
Materials Application
Air Quality
Environmental analysis
Odor VOC
Metal-Organic Frameworks
Metrics
H-Index
i10 Index
Citation Counts
137
1,052
92,042
* Total H IndexRankings
Ranking Based On Selection :48
Rajamani Krishna
Adsorption and Diffusion in Porous Materials
Metrics
H-Index
i10 Index
Citation Counts
135
561
70,571
* Total H Index Rankings
Rankings
Ranking Based On Selection: 26
Steven Denbaars
Metrics
H-Index
i10-Index
Citation Counts
155
1,029
97,396
* Total H Index Rankings
Rankings
Ranking Based On Selection: 27
Terence G Langdon
Metrics
H-Index
i10-Index
Citation Counts
153
955
102,864
Materials Science and Engineering
Creep
Superplasticity
Ultrafine-Grained Materials
Severe Plastic Deformation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 28
Jun Lu
Metrics
H-Index
i10-Index
Citation Counts
151
535
79,218
* Total H Index Rankings
Rankings
Ranking Based On Selection: 29
Chunsheng Wang
Metrics
H-Index
i10-Index
Citation Counts
150
352
77,379
* Total H Index Rankings
Rankings
Ranking Based On Selection: 30
Wei Wang
Metrics
H-Index
i10-Index
Citation Counts
150
1,746
119,387
Surface Plasmon Resonance
Single Cell Imaging
Single Nanoparticle Imaging
* Total H Index Rankings
Rankings
Ranking Based On Selection: 31
Paul K Chu
Metrics
H-Index
i10-Index
Citation Counts
148
1,704
120,821
Materials Science and Engineering
Plasma Science
Surface Science
Biomaterials
* Total H Index Rankings
Rankings
Ranking Based On Selection: 32
Kazuhito Hashimoto
Metrics
H-Index
i10-Index
Citation Counts
148
645
96,063
* Total H Index Rankings
Rankings
Ranking Based On Selection: 33
Shaojun Guo
Metrics
H-Index
i10-Index
Citation Counts
147
450
78,142
* Total H Index Rankings
Rankings
Ranking Based On Selection: 34
Chongmin Wang (王崇民)
Metrics
H-Index
i10-Index
Citation Counts
146
554
79,676
In-situ electron microscopy
energy materials
rechargeable batteries
* Total H Index Rankings
Rankings
Ranking Based On Selection: 35
Jing Kong
Metrics
H-Index
i10-Index
Citation Counts
146
422
103,390
* Total H Index Rankings
Rankings
Ranking Based On Selection: 36
Liqiang Mai
Metrics
H-Index
i10-Index
Citation Counts
145
669
78,704
* Total H Index Rankings
Rankings
Ranking Based On Selection: 37
Andrea Alu
Metrics
H-Index
i10-Index
Citation Counts
145
689
87,532
Electromagnetics
Metamaterials
Plasmonics
Nano-optics
Acoustics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 38
Xueliang Sun
Metrics
H-Index
i10-Index
Citation Counts
144
630
73,312
Advanced Materials
Batteries
Solid-State Batteries
Fuel Cells
Electrocatalysts
* Total H Index Rankings
Rankings
Ranking Based On Selection: 39
Long Qing Chen
Metrics
H-Index
i10-Index
Citation Counts
143
781
91,767
Computational Materials Science
ferroelectrics
piezoelectric
phase-field simulation
phase
* Total H Index Rankings
Rankings
Ranking Based On Selection: 40
Jim Speck
Metrics
H-Index
i10-Index
Citation Counts
143
982
85,604
* Total H Index Rankings
Rankings
Ranking Based On Selection: 41
CS Lee
Metrics
H-Index
i10-Index
Citation Counts
142
923
82,409
* Total H Index Rankings
Rankings
Ranking Based On Selection: 42
Stephen Pearton
Metrics
H-Index
i10-Index
Citation Counts
141
1,753
121,224
semiconductors
heterostructures
solid state devices
light emitting diodes
compound semiconductors
* Total H Index Rankings
Rankings
Ranking Based On Selection: 43
Donal Bradley
Metrics
H-Index
i10-Index
Citation Counts
138
547
99,674
Soluble Semiconductors
Plastic Electronics
Molecular Electronic Materials & Devices
* Total H Index Rankings
Rankings
Ranking Based On Selection: 44
Ki Hyun Kim
Metrics
H-Index
i10-Index
Citation Counts
137
1,052
92,042
Materials Application
Air Quality
Environmental analysis
Odor VOC
Metal-Organic Frameworks
* Total H Index Rankings
Rankings
Ranking Based On Selection: 45
Chianelli Russell
Metrics
H-Index
i10-Index
Citation Counts
137
561
57,859
* Total H Index Rankings
Rankings
Ranking Based On Selection: 46
Michael Mcgehee
Metrics
H-Index
i10-Index
Citation Counts
137
272
80,878
* Total H Index Rankings
Rankings
Ranking Based On Selection: 47
Manuel Cardona
Metrics
H-Index
i10-Index
Citation Counts
136
944
91,183
* Total H Index Rankings
Rankings
Ranking Based On Selection: 48
Rajamani Krishna
Metrics
H-Index
i10-Index
Citation Counts
135
561
70,571
* Total H Index Rankings
Rankings
Ranking Based On Selection: 49
Husam N Alshareef
Metrics
H-Index
i10-Index
Citation Counts
134
544
62,341
* Total H Index Rankings
Rankings
Ranking Based On Selection: 50
Yunhui Huang
Metrics
H-Index
i10-Index
Citation Counts
133
614
68,096