World Scientist and University Rankings 2025
Canada Engineering & Technology 647 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 29, 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
Advanced Materials
Batteries
Solid-State Batteries
Fuel Cells
Electrocatalysts
Metrics
H-Index
i10 Index
Citation Counts
146
639
76,630
* Total H IndexRankings
Ranking Based On Selection: 2
Energy Storage Materials - Solid State (Electro)Chemistry
Metrics
H-Index
i10 Index
Citation Counts
132
277
85,951
* Total H IndexRankings
Ranking Based On Selection: 3
main group/metallopolymers
functional polymers
materials science
self-assembly
catalysis
Metrics
H-Index
i10 Index
Citation Counts
124
681
63,660
* Total H IndexRankings
Ranking Based On Selection: 4
Bioplastic
biocomposites
waste valorization
circular economy
3D printing
Metrics
H-Index
i10 Index
Citation Counts
116
507
62,690
* Total H IndexRankings
Ranking Based On Selection: 5
Sustainable Polymers
Materials and Manufacturing
Biocarbon Technology
Plastics Circular Economy
Metrics
H-Index
i10 Index
Citation Counts
110
488
57,272
* Total H IndexRankings
Ranking Based On Selection: 6
materials
Metrics
H-Index
i10 Index
Citation Counts
108
452
48,938
* Total H IndexRankings
Ranking Based On Selection: 7
Materials and Synchrotron Radiation
Metrics
H-Index
i10 Index
Citation Counts
94
488
37,590
* Total H IndexRankings
Ranking Based On Selection: 8
advanced bionano materials
lightweighting
Organic devices
biocomposites
research commercialization
Metrics
H-Index
i10 Index
Citation Counts
86
342
40,326
* Total H IndexRankings
Ranking Based On Selection: 9
Materials
Microscopy
EELS
Plasmonics
Energy Materials
Metrics
H-Index
i10 Index
Citation Counts
83
350
40,410
* Total H IndexRankings
Ranking Based On Selection: 10
Biorefinery
Bio-energy
Bio-based Chemicals
Bio-based Materials
Reaction Engineering
Metrics
H-Index
i10 Index
Citation Counts
79
294
23,332
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* Total H IndexRankings
Ranking Based On Selection: 11
Materials Science
Materials Engineering
Mechanical Properties
Welding and Joining
Metrics
H-Index
i10 Index
Citation Counts
76
293
22,686
* Total H IndexRankings
Ranking Based On Selection: 12
Battery
Metrics
H-Index
i10 Index
Citation Counts
73
149
16,402
* Total H IndexRankings
Ranking Based On Selection: 13
Surface Water Chemistry
River Water Quality
Phosphorus
Nitrogen
Metrics
H-Index
i10 Index
Citation Counts
73
141
16,690
* Total H IndexRankings
Ranking Based On Selection: 14
materials
electrochemistry
Metrics
H-Index
i10 Index
Citation Counts
73
251
16,904
* Total H IndexRankings
Ranking Based On Selection: 15
Materials science
biological structure
biomimicry
Metrics
H-Index
i10 Index
Citation Counts
72
191
17,631
* Total H IndexRankings
Ranking Based On Selection: 16
Biointerfaces and Biomaterials
Nano and Microsystems
Microfluidics
Regenerative and Nano-Medicine
Metrics
H-Index
i10 Index
Citation Counts
71
200
20,212
* Total H IndexRankings
Ranking Based On Selection: 17
transporters
biofilms
metal -microbe interactions
metal based antimicrobials
nano materials
Metrics
H-Index
i10 Index
Citation Counts
70
208
19,761
* Total H IndexRankings
Ranking Based On Selection: 18
Materials Science
Physical Metallurgy
Welding
welding and joining
Friction Stir Welding
Metrics
H-Index
i10 Index
Citation Counts
67
194
14,086
* Total H IndexRankings
Ranking Based On Selection: 19
blood
polymers
biomaterials
therpeutics
drug delivery
Metrics
H-Index
i10 Index
Citation Counts
64
177
13,085
* Total H IndexRankings
Ranking Based On Selection: 20
materials
electrochemistry
Metrics
H-Index
i10 Index
Citation Counts
64
224
13,531
* Total H IndexRankings
Ranking Based On Selection: 21
Computational materials science
Machine learning
Solid mechanics
Energy storage
2D materials.
Metrics
H-Index
i10 Index
Citation Counts
63
163
11,481
* Total H IndexRankings
Ranking Based On Selection: 22
materials science
nuclear materials
diffraction
micromechanical modelling
internal stress
Metrics
H-Index
i10 Index
Citation Counts
62
248
13,248
* Total H IndexRankings
Ranking Based On Selection: 23
surface enhanced spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
62
225
15,236
* Total H IndexRankings
Ranking Based On Selection: 24
steel
aluminum
hot working of metals
Metrics
H-Index
i10 Index
Citation Counts
61
181
17,030
* Total H IndexRankings
Ranking Based On Selection: 25
Metal Anodes
Energy Storage
Electrochemistry
Solid-state Batteries
Interface Chemistry
Metrics
H-Index
i10 Index
Citation Counts
59
78
11,784
Xueliang Sun
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
146
639
76,630
Advanced Materials
Batteries
Solid-State Batteries
Fuel Cells
Electrocatalysts
Linda F Nazar
University of Waterloo
Waterloo, Canada
Metrics
H-Index
i10-Index
Citation Counts
132
277
85,951
Energy Storage Materials - Solid State (Electro)Chemistry
Ian Manners
Metrics
H-Index
i10-Index
Citation Counts
124
681
63,660
main group/metallopolymers
functional polymers
materials science
self-assembly
catalysis
Amar Kumar Mohanty
University of Guelph
Guelph, Canada
Metrics
H-Index
i10-Index
Citation Counts
116
507
62,690
Bioplastic
biocomposites
waste valorization
circular economy
3D printing
Manjusri Misra
University of Guelph
Guelph, Canada
Metrics
H-Index
i10-Index
Citation Counts
110
488
57,272
Sustainable Polymers
Materials and Manufacturing
Biocarbon Technology
Plastics Circular Economy
John J Jonas
McGill University
Montréal, Canada
Metrics
H-Index
i10-Index
Citation Counts
108
452
48,938
TK Sham
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
94
488
37,590
Materials and Synchrotron Radiation
M Sain
University of Toronto
Toronto, Canada
Metrics
H-Index
i10-Index
Citation Counts
86
342
40,326
advanced bionano materials
lightweighting
Organic devices
biocomposites
research commercialization
Gianluigi Botton
McMaster University
Hamilton, Canada
Metrics
H-Index
i10-Index
Citation Counts
83
350
40,410
Materials
Microscopy
EELS
Plasmonics
Energy Materials
Chunbao Charles Xu|Charles Xu, Chunbao (Charles) Xu
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
79
294
23,332
Biorefinery
Bio-energy
Bio-based Chemicals
Bio-based Materials
Reaction Engineering
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!
Daolun Chen
Toronto Metropolitan University
Toronto, Canada
Metrics
H-Index
i10-Index
Citation Counts
76
293
22,686
Materials Science
Materials Engineering
Mechanical Properties
Welding and Joining
Qian Sun
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
73
149
16,402
Helen P Jarvie
University of Waterloo
Waterloo, Canada
Metrics
H-Index
i10-Index
Citation Counts
73
141
16,690
Surface Water Chemistry
River Water Quality
Phosphorus
Nitrogen
Igor Zhitomirsky
McMaster University
Hamilton, Canada
Metrics
H-Index
i10-Index
Citation Counts
73
251
16,904
materials
electrochemistry
Uwe Erb
University of Toronto
Toronto, Canada
Metrics
H-Index
i10-Index
Citation Counts
72
191
17,631
Materials science
biological structure
biomimicry
Maryam Tabrizian
McGill University
Montréal, Canada
Metrics
H-Index
i10-Index
Citation Counts
71
200
20,212
Biointerfaces and Biomaterials
Nano and Microsystems
Microfluidics
Regenerative and Nano-Medicine
Raymond J Turner
University of Calgary
Calgary, Canada
Metrics
H-Index
i10-Index
Citation Counts
70
208
19,761
transporters
biofilms
metal -microbe interactions
metal based antimicrobials
nano materials
Adrian Gerlich
University of Waterloo
Waterloo, Canada
Metrics
H-Index
i10-Index
Citation Counts
67
194
14,086
Materials Science
Physical Metallurgy
Welding
welding and joining
Friction Stir Welding
Jayachandran N Kizhakkedathu
University of British Columbia
Vancouver, Canada
Metrics
H-Index
i10-Index
Citation Counts
64
177
13,085
blood
polymers
biomaterials
therpeutics
drug delivery
Chandra Veer Singh
University of Toronto
Toronto, Canada
Metrics
H-Index
i10-Index
Citation Counts
63
163
11,481
Computational materials science
Machine learning
Solid mechanics
Energy storage
2D materials.
Mark Daymond
Queen's University Kingston
Kingston, Canada
Metrics
H-Index
i10-Index
Citation Counts
62
248
13,248
materials science
nuclear materials
diffraction
micromechanical modelling
internal stress
Ricardo Aroca
University of Windsor
Windsor, Canada
Metrics
H-Index
i10-Index
Citation Counts
62
225
15,236
surface enhanced spectroscopy
Hugh Mcqueen
Concordia University Montréal
Montréal, Canada
Metrics
H-Index
i10-Index
Citation Counts
61
181
17,030
steel
aluminum
hot working of metals
Keegan Adair
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
59
78
11,784
Metal Anodes
Energy Storage
Electrochemistry
Solid-state Batteries
Interface Chemistry