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
membrane technology
nanostructured materials
hemodialysis
reverse osmosis
fuel cell
Metrics
H-Index
i10 Index
Citation Counts
134
1,088
87,081
* Total H IndexRankings
Ranking Based On Selection: 2
Composite materials
Biocomposite
Design for Sustainability
Natural fibre composites
Metrics
H-Index
i10 Index
Citation Counts
125
688
55,291
* Total H IndexRankings
Ranking Based On Selection: 3
Hybrid composites
Biocomposite
Natural fibre composites
Polymer composites
Composite Materials
Metrics
H-Index
i10 Index
Citation Counts
113
522
52,775
* Total H IndexRankings
Ranking Based On Selection: 4
rubber
plastic
recycling
blends
composites
Metrics
H-Index
i10 Index
Citation Counts
77
573
27,820
* Total H IndexRankings
Ranking Based On Selection: 5
material science
chemistry
Metrics
H-Index
i10 Index
Citation Counts
68
201
15,927
* Total H IndexRankings
Ranking Based On Selection: 6
Polymer Composites
Impact Dynamics
Sandwich Structures
Metrics
H-Index
i10 Index
Citation Counts
65
218
16,915
* Total H IndexRankings
Ranking Based On Selection: 7
Composite Materials and Structures
Metrics
H-Index
i10 Index
Citation Counts
63
212
13,041
* Total H IndexRankings
Ranking Based On Selection: 8
ceramics
phase change materials
Metrics
H-Index
i10 Index
Citation Counts
62
118
15,892
* Total H IndexRankings
Ranking Based On Selection: 9
Materials chemistry
electrochemistry
semiconductor electrochemistry
photocatalysis
nanomaterials
Metrics
H-Index
i10 Index
Citation Counts
59
247
14,035
* Total H IndexRankings
Ranking Based On Selection: 10
Biomechanics and Biomaterials
Metrics
H-Index
i10 Index
Citation Counts
58
279
13,576
* Total H IndexRankings
Ranking Based On Selection: 11
Nanoparticle Fuel Additives
Renewable Energies
Internal Combustion Engines
Materials
Waste-to
Metrics
H-Index
i10 Index
Citation Counts
54
165
9,126
* Total H IndexRankings
Ranking Based On Selection: 12
Advanced Manufacturing Technology
Non Traditional Machining (EDM & Laser)
Material Processing-Machining Process/Bioceramic
Metrics
H-Index
i10 Index
Citation Counts
53
178
13,055
* Total H IndexRankings
Ranking Based On Selection: 13
composites
polymers
Metrics
H-Index
i10 Index
Citation Counts
53
147
9,241
* Total H IndexRankings
Ranking Based On Selection: 14
Advance Materials
Metrics
H-Index
i10 Index
Citation Counts
50
320
13,529
* Total H IndexRankings
Ranking Based On Selection: 15
Microporous and mesoporous materials
Zeolites
Catalysis
Energy and environment
Metrics
H-Index
i10 Index
Citation Counts
49
111
7,226
* Total H IndexRankings
Ranking Based On Selection: 16
Electrochemical Energy Storage
Electrochemical Sensors
2D Materials
Metrics
H-Index
i10 Index
Citation Counts
48
108
5,748
* Total H IndexRankings
Ranking Based On Selection: 17
Professor of Fatigue and Fracture of metallic and composites materials
Department of Mechanical
Fatigue and Fracture
Finite E
Metrics
H-Index
i10 Index
Citation Counts
48
257
11,325
* Total H IndexRankings
Ranking Based On Selection: 18
Materials and Manufacturing Engineering
Metrics
H-Index
i10 Index
Citation Counts
47
133
7,613
* Total H IndexRankings
Ranking Based On Selection: 19
Materials and Manufacturing of: Polymer-based carbon Membrane
Polymer-inorganic Membrane
Membrane Technology for Water Treatme
Metrics
H-Index
i10 Index
Citation Counts
46
119
6,663
* Total H IndexRankings
Ranking Based On Selection: 20
Polymer Composites
Advanced Materials
Nanocomposites
Biocomposites
Magnetic Materials
Metrics
H-Index
i10 Index
Citation Counts
46
186
8,118
* Total H IndexRankings
Ranking Based On Selection: 21
ionics materials
polymer electrolyte
supercapacitor
dye sensitized solar cells
carbon materials
Metrics
H-Index
i10 Index
Citation Counts
45
95
6,202
* Total H IndexRankings
Ranking Based On Selection: 22
Lignocellulosic Materials
Lignin
Cellulose
Corrosion Inhibitors
Coatings
Metrics
H-Index
i10 Index
Citation Counts
44
119
9,070
* Total H IndexRankings
Ranking Based On Selection: 23
Polymer Nanocomposites
Polymer Blends
Biodegradable Polymer
Epoxidized Soybean Oil Thermosets
Metrics
H-Index
i10 Index
Citation Counts
44
107
6,413
* Total H IndexRankings
Ranking Based On Selection: 24
Ferrocement
Concrete Materials
Polymer Fibres
Metrics
H-Index
i10 Index
Citation Counts
43
101
7,679
* Total H IndexRankings
Ranking Based On Selection: 25
Glass
Ceramic
Composite
Shielding materials
Phosphor
Metrics
H-Index
i10 Index
Citation Counts
42
156
6,062
Ahmad Fauzi Ismail
Metrics
H-Index
i10-Index
Citation Counts
134
1,088
87,081
membrane technology
nanostructured materials
hemodialysis
reverse osmosis
fuel cell
SM Sapuan
Universiti Putra Malaysia
Seri Kembangan, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
125
688
55,291
Composite materials
Biocomposite
Design for Sustainability
Natural fibre composites
Mohammad Jawaid
Universiti Putra Malaysia
Seri Kembangan, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
113
522
52,775
Hybrid composites
Biocomposite
Natural fibre composites
Polymer composites
Composite Materials
Hanafi Ismail
Universiti Sains Malaysia
Penang, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
77
573
27,820
rubber
plastic
recycling
blends
composites
Nor Azowa Ibrahim
Universiti Putra Malaysia
Seri Kembangan, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
68
201
15,927
material science
chemistry
Hazizan Md Akil
Universiti Sains Malaysia
Penang, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
65
218
16,915
Polymer Composites
Impact Dynamics
Sandwich Structures
Mthsultan
Universiti Putra Malaysia
Seri Kembangan, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
63
212
13,041
Composite Materials and Structures
Henk Metselaar
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
62
118
15,892
ceramics
phase change materials
Zulkarnain Zainal
Universiti Putra Malaysia
Seri Kembangan, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
59
247
14,035
Materials chemistry
electrochemistry
semiconductor electrochemistry
photocatalysis
nanomaterials
Mohammed Rafiq Abdul Kadir
Metrics
H-Index
i10-Index
Citation Counts
58
279
13,576
Biomechanics and Biomaterials
Manzoore Elahi M. Soudagar|Manzoore Elahi, Manzoor Soudagar
Universiti Tenaga Nasional
Kajang, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
54
165
9,126
Nanoparticle Fuel Additives
Renewable Energies
Internal Combustion Engines
Materials
Waste-to
Mohd Hamdi Bin Abd Shukor
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
53
178
13,055
Advanced Manufacturing Technology
Non Traditional Machining (EDM & Laser)
Material Processing-Machining Process/Bioceramic
Za Mohd Ishak
Universiti Sains Malaysia
Penang, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
53
147
9,241
Mizanur Rahman
Universiti Malaysia Sarawak
Sawarak, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
50
320
13,529
Eng Poh Ng
Universiti Sains Malaysia
Penang, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
49
111
7,226
Microporous and mesoporous materials
Zeolites
Catalysis
Energy and environment
Arshid Numan
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
48
108
5,748
Electrochemical Energy Storage
Electrochemical Sensors
2D Materials
Aidy Ali
National Defence University of Malaysia
Kuala Lumpur, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
48
257
11,325
Professor of Fatigue and Fracture of metallic and composites materials
Department of Mechanical
Fatigue and Fracture
Finite E
Z Leman
Universiti Putra Malaysia
Seri Kembangan, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
47
133
7,613
Materials and Manufacturing Engineering
Wan Norhayati Wan Salleh
Metrics
H-Index
i10-Index
Citation Counts
46
119
6,663
Materials and Manufacturing of: Polymer-based carbon Membrane
Polymer-inorganic Membrane
Membrane Technology for Water Treatme
Sahrim Ahmad
Metrics
H-Index
i10-Index
Citation Counts
46
186
8,118
Polymer Composites
Advanced Materials
Nanocomposites
Biocomposites
Magnetic Materials
Siti Rohana Majid
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
45
95
6,202
ionics materials
polymer electrolyte
supercapacitor
dye sensitized solar cells
carbon materials
Mohd Hazwan Hussin
Universiti Sains Malaysia
Penang, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
44
119
9,070
Lignocellulosic Materials
Lignin
Cellulose
Corrosion Inhibitors
Coatings
Wen Shyang Chow
Universiti Sains Malaysia
Penang, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
44
107
6,413
Polymer Nanocomposites
Polymer Blends
Biodegradable Polymer
Epoxidized Soybean Oil Thermosets
Mahyuddin Ramli
Universiti Sains Malaysia
Penang, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
43
101
7,679
Ferrocement
Concrete Materials
Polymer Fibres
Mohd Hafiz Mohd Zaid Mhm Zaid
Universiti Putra Malaysia
Seri Kembangan, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
42
156
6,062
Glass
Ceramic
Composite
Shielding materials
Phosphor