Login
Pricing & Plans
Citation Rankings
Smart Institutional Excellence Plan
World Scientist and University Rankings 2026
Sri Lanka Engineering & Technology 51 Scientists Subject Rankings
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 5 years. As of Jan 06, 2026, 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 (1.131.911) 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 Index Rankings
Rankings
168,200
World Rank
60
Country Rank
7
University
Ranking Based On Selection:
1
Engineering & Technology / Metallurgical & Materials Engineering
Polymer electrolytes | dye sensitized solar cells | solid state batteries | Nanostructured material
Polymer electrolytes | dye sensitized solar cells | solid state batteries | Nanostructured material
H-Index Metrics
-
H-Index39
-
i10 Index112
-
Citation Counts6,282
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
243,341
World Rank
98
Country Rank
1
University
Ranking Based On Selection:
2
Engineering & Technology / Metallurgical & Materials Engineering
Materials Chemistry | Advanced Materials | Drug Delivery and Water Purification
Materials Chemistry | Advanced Materials | Drug Delivery and Water Purification
H-Index Metrics
-
H-Index32
-
i10 Index52
-
Citation Counts2,665
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
325,159
World Rank
136
Country Rank
11
University
Ranking Based On Selection:
3
Engineering & Technology / Metallurgical & Materials Engineering
Nanobiopolymers and nanobiomaterials | dye removal | bioplastics | food packaging | CO2 captur
Nanobiopolymers and nanobiomaterials | dye removal | bioplastics | food packaging | CO2 captur
H-Index Metrics
-
H-Index27
-
i10 Index42
-
Citation Counts2,514
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
418,611
World Rank
220
Country Rank
48
University
Ranking Based On Selection:
4
Engineering & Technology / Metallurgical & Materials Engineering
Materials Science & Engineering | Nanotechnology | Chemistr
Materials Science & Engineering | Nanotechnology | Chemistr
H-Index Metrics
-
H-Index23
-
i10 Index41
-
Citation Counts2,453
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
599,104
World Rank
395
Country Rank
33
University
Ranking Based On Selection:
5
Engineering & Technology / Metallurgical & Materials Engineering
Carbon nanotubes | Thin film solar cells | Battery and Supercapacitor
Carbon nanotubes | Thin film solar cells | Battery and Supercapacitor
H-Index Metrics
-
H-Index18
-
i10 Index24
-
Citation Counts1,359
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
608,454
World Rank
401
Country Rank
5
University
Ranking Based On Selection:
6
Engineering & Technology / Metallurgical & Materials Engineering
Composites | Optical Fibre Sensors | Manufacturing | Smart Materials and Structure
Composites | Optical Fibre Sensors | Manufacturing | Smart Materials and Structure
H-Index Metrics
-
H-Index17
-
i10 Index24
-
Citation Counts1,105
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
677,815
World Rank
483
Country Rank
9
University
Ranking Based On Selection:
7
Engineering & Technology / Metallurgical & Materials Engineering
Materials Science | Energy Storage Devices | Electrolytes | Ionic Liquid
Materials Science | Energy Storage Devices | Electrolytes | Ionic Liquid
H-Index Metrics
-
H-Index16
-
i10 Index19
-
Citation Counts1,326
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
719,935
World Rank
553
Country Rank
21
University
Ranking Based On Selection:
8
Engineering & Technology / Metallurgical & Materials Engineering
High temperature alloys and coatings | Materials Modelling | Diffusion | Semiconductor
High temperature alloys and coatings | Materials Modelling | Diffusion | Semiconductor
H-Index Metrics
-
H-Index15
-
i10 Index18
-
Citation Counts1,912
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
738,885
World Rank
586
Country Rank
22
University
Ranking Based On Selection:
9
Engineering & Technology / Metallurgical & Materials Engineering
Engineering & Technology | Energy Enginering | Metallurgical & Materials Engineering | Nanoscience
Engineering & Technology | Energy Enginering | Metallurgical & Materials Engineering | Nanoscience
H-Index Metrics
-
H-Index15
-
i10 Index15
-
Citation Counts592
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
789,162
World Rank
643
Country Rank
47
University
Ranking Based On Selection:
10
Engineering & Technology / Metallurgical & Materials Engineering
Piezoelectrics | ferroelectrics | solid state capacitors | Barium Strontium Titanate | Chitosa
Piezoelectrics | ferroelectrics | solid state capacitors | Barium Strontium Titanate | Chitosa
H-Index Metrics
-
H-Index14
-
i10 Index15
-
Citation Counts601
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
841,937
World Rank
729
Country Rank
52
University
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
931,959
World Rank
835
Country Rank
6
University
Ranking Based On Selection:
12
Engineering & Technology / Metallurgical & Materials Engineering
Energy Storage Materials | Batteries & Supercapacitors | Electrochemistry | Material Scienc
Energy Storage Materials | Batteries & Supercapacitors | Electrochemistry | Material Scienc
H-Index Metrics
-
H-Index11
-
i10 Index12
-
Citation Counts514
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
1,030,326
World Rank
1,002
Country Rank
28
University
Ranking Based On Selection:
13
Engineering & Technology / Metallurgical & Materials Engineering
Material Science | Nanotechnology | Environmental Science | Zeolite | Porous material
Material Science | Nanotechnology | Environmental Science | Zeolite | Porous material
H-Index Metrics
-
H-Index10
-
i10 Index12
-
Citation Counts418
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
1,233,126
World Rank
1,450
Country Rank
54
University
Ranking Based On Selection:
14
Engineering & Technology / Metallurgical & Materials Engineering
Material Science | Natural and Artificial Composite Materials | Alloys | Polymer
Material Science | Natural and Artificial Composite Materials | Alloys | Polymer
H-Index Metrics
-
H-Index8
-
i10 Index7
-
Citation Counts166
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
1,246,886
World Rank
1,484
Country Rank
174
University
Ranking Based On Selection:
15
Engineering & Technology / Metallurgical & Materials Engineering
Materials Science | Cellulose Nanofibers | Waste-to-Value Technology | Bioeconomy | Materia
Materials Science | Cellulose Nanofibers | Waste-to-Value Technology | Bioeconomy | Materia
H-Index Metrics
-
H-Index8
-
i10 Index4
-
Citation Counts122
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
1,258,161
World Rank
1,526
Country Rank
179
University
Ranking Based On Selection:
16
Engineering & Technology / Metallurgical & Materials Engineering
Material science | Energy | Catalysis | Environmental Technologies | Green chemistr
Material science | Energy | Catalysis | Environmental Technologies | Green chemistr
H-Index Metrics
-
H-Index8
-
i10 Index7
-
Citation Counts476
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
1,393,013
World Rank
1,865
Country Rank
219
University
Ranking Based On Selection:
17
Engineering & Technology / Metallurgical & Materials Engineering
Chemistry | Chemical Biology | Material Scienc
Chemistry | Chemical Biology | Material Scienc
H-Index Metrics
-
H-Index7
-
i10 Index7
-
Citation Counts199
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
1,418,136
World Rank
1,940
Country Rank
119
University
Ranking Based On Selection:
18
Engineering & Technology / Metallurgical & Materials Engineering
Materials Testing | Polymer Engineering | Sensor Material
Materials Testing | Polymer Engineering | Sensor Material
H-Index Metrics
-
H-Index7
-
i10 Index4
-
Citation Counts162
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
1,467,698
World Rank
2,068
Country Rank
336
University
Ranking Based On Selection:
19
Engineering & Technology / Metallurgical & Materials Engineering
Materials Science | Bio-based materials | Bio-based polymers | Polymer composite
Materials Science | Bio-based materials | Bio-based polymers | Polymer composite
H-Index Metrics
-
H-Index6
-
i10 Index6
-
Citation Counts235
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
1,522,526
World Rank
2,232
Country Rank
168
University
Ranking Based On Selection:
20
Engineering & Technology / Metallurgical & Materials Engineering
Photovoltaic (PV) engineering | Materials Engineering | Polymer Engineerin
Photovoltaic (PV) engineering | Materials Engineering | Polymer Engineerin
H-Index Metrics
-
H-Index6
-
i10 Index4
-
Citation Counts125
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
1,578,771
World Rank
2,428
Country Rank
61
University
Ranking Based On Selection:
21
Engineering & Technology / Metallurgical & Materials Engineering
Electrode Materials | Rechargeable Battery | Mineral Application | Genesis of Mineral Deposit
Electrode Materials | Rechargeable Battery | Mineral Application | Genesis of Mineral Deposit
H-Index Metrics
-
H-Index6
-
i10 Index4
-
Citation Counts118
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
1,586,253
World Rank
2,453
Country Rank
297
University
Ranking Based On Selection:
22
Engineering & Technology / Metallurgical & Materials Engineering
Composite & Advance Composite Manufacturing | Plastic & Rubber Technology | Polymer Engineering | Latex Technology | Biomaterials
Composite & Advance Composite Manufacturing | Plastic & Rubber Technology | Polymer Engineering | Latex Technology | Biomaterials
H-Index Metrics
-
H-Index6
-
i10 Index3
-
Citation Counts126
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
1,621,831
World Rank
2,554
Country Rank
62
University
Ranking Based On Selection:
23
Engineering & Technology / Metallurgical & Materials Engineering
Electrochemistry | Material Science | Nanoscience | Solid State Ionic
Electrochemistry | Material Science | Nanoscience | Solid State Ionic
H-Index Metrics
-
H-Index6
-
i10 Index4
-
Citation Counts76
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
1,723,115
World Rank
2,859
Country Rank
212
University
Ranking Based On Selection:
24
Engineering & Technology / Metallurgical & Materials Engineering
Optical Sensing | Manufacturing Systems | Materials Engineerin
Optical Sensing | Manufacturing Systems | Materials Engineerin
H-Index Metrics
-
H-Index5
-
i10 Index2
-
Citation Counts96
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
1,797,681
World Rank
3,103
Country Rank
195
University
Ranking Based On Selection:
25
Engineering & Technology / Metallurgical & Materials Engineering
Retrofitting of Structures | FRP composites | 3D concrete printing | Low carbon material
Retrofitting of Structures | FRP composites | 3D concrete printing | Low carbon material
H-Index Metrics
-
H-Index5
-
i10 Index0
-
Citation Counts35
Get Full Access to
Premium Data
Unify strategy, analytics, and growth in one powerful platform. Turn academic data into actionable strategy for sustainable excellence.
Track your performance in real time — benchmark, compare, and improve. Stay ahead with instant insights and global peer comparisons.
Attract world-class talent across 211 disciplines. Find, connect, and recruit the brightest minds worldwide.
Unlock researcher and institutional impact with transparent contribution scores. Recognize, measure, and reward academic excellence at every level.
Ensuring quality standards and accreditation compliance in higher education.
Advancing global partnerships, mobility, and international visibility.
🌍 Be Our Partner: Representation & Collaboration
Represent AD Scientific Index in your country or region — and grow with us.
- ✅ Official recognition as a regional partner
- ✅ Visibility partnership with full brand support
- ✅ Help institutions in your region enhance their academic visibility
- ✅ Contribute to value-driven projects with measurable academic impact
Limited Opportunities Available
