Subject Rankings

Sri Lanka Engineering & Technology / Metallurgical & Materials Engineering 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 Dec 04, 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 (873.937) 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 52 scientist, 1 country, 16 institution
* Total H IndexRankings
Ranking Based On Selection :1
Mak Lakshman Dissanayake
Polymer electrolytes
dye sensitized solar cells
solid state batteries
Nanostructured materials
Metrics
H-Index
i10 Index
Citation Counts
38
105
5,761
* Total H IndexRankings
Ranking Based On Selection :2
Rohini M De Silva
Materials Chemistry
Advanced Materials
Drug Delivery and Water Purification
Metrics
H-Index
i10 Index
Citation Counts
29
45
2,237
* Total H IndexRankings
Ranking Based On Selection :3
Rohan S Dassanayake
Nanobiopolymers and nanobiomaterials
dye removal
bioplastics
food packaging
CO2 capture
Metrics
H-Index
i10 Index
Citation Counts
25
38
1,741
* Total H IndexRankings
Ranking Based On Selection :4
Nadeesh Madusanka Adassooriya
Materials Science & Engineering
Nanotechnology
Chemistry
Metrics
H-Index
i10 Index
Citation Counts
19
35
1,950
* Total H IndexRankings
Ranking Based On Selection :5
Eva Premalal
Carbon nanotubes
Thin film solar cells
Battery and Supercapacitors
Metrics
H-Index
i10 Index
Citation Counts
17
22
1,217
* Total H IndexRankings
Ranking Based On Selection :6
Hmjc Pitawala
Materials Science
Energy Storage Devices
Electrolytes
Ionic Liquids
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,186
* Total H IndexRankings
Ranking Based On Selection :7
Mudith Karunaratne
High temperature alloys and coatings
Materials Modelling
Diffusion
Semiconductors
Metrics
H-Index
i10 Index
Citation Counts
15
16
1,752
* Total H IndexRankings
Ranking Based On Selection :8
Athula Wijayasinghe|A. Wijayasinghe, H. W. M. A. C. Wijayasinghe
Engineering & Technology
Energy Enginering
Metallurgical & Materials Engineering
Nanoscience &
Metrics
H-Index
i10 Index
Citation Counts
15
15
539
* Total H IndexRankings
Ranking Based On Selection :9
Madhubhashitha Herath
Composites
Optical Fibre Sensors
Manufacturing
Smart Materials and Structures
Metrics
H-Index
i10 Index
Citation Counts
13
17
705
* Total H IndexRankings
Ranking Based On Selection :10
Sudarman Upali Adikary
Piezoelectrics
ferroelectrics
solid state capacitors
Barium Strontium Titanate
Chitosan
Metrics
H-Index
i10 Index
Citation Counts
13
16
577
* Total H IndexRankings
Ranking Based On Selection :12
Lakmal Jayarathna|Lakmal Jayarathne
Material Science
Nanotechnology
Environmental Science
Zeolite
Porous materials
Metrics
H-Index
i10 Index
Citation Counts
10
10
326
* Total H IndexRankings
Ranking Based On Selection :13
Yasun|YY Kannangara
Energy Storage Materials
Batteries & Supercapacitors
Electrochemistry
Material Science
Metrics
H-Index
i10 Index
Citation Counts
8
8
350
* Total H IndexRankings
Ranking Based On Selection :14
Madhavi Pahalagedara
Material science
Energy
Catalysis
Environmental Technologies
Green chemistry
Metrics
H-Index
i10 Index
Citation Counts
8
7
441
* Total H IndexRankings
Ranking Based On Selection :15
Abirami Ratnakumar
Materials Science
Cellulose Nanofibers
Waste-to-Value Technology
Bioeconomy
Material
Metrics
H-Index
i10 Index
Citation Counts
7
5
101
* Total H IndexRankings
Ranking Based On Selection :16
Vsc Weragoda
Materials Testing
Polymer Engineering
Sensor Materials
Metrics
H-Index
i10 Index
Citation Counts
7
4
134
* Total H IndexRankings
Ranking Based On Selection :18
Wga Pabasara
Photovoltaic (PV) engineering
Materials Engineering
Polymer Engineering
Metrics
H-Index
i10 Index
Citation Counts
6
4
125
* Total H IndexRankings
Ranking Based On Selection :19
Eng. J. Joy Mathavan
Material Science
Natural and Artificial Composite Materials
Alloys
Polymers
Metrics
H-Index
i10 Index
Citation Counts
6
4
105
* Total H IndexRankings
Ranking Based On Selection :20
Rajitha Gunaratne
Composite & Advance Composite Manufacturing
Plastic & Rubber Technology
Polymer Engineering
Latex Technology
Biomaterials &
Metrics
H-Index
i10 Index
Citation Counts
6
3
120
* Total H IndexRankings
Ranking Based On Selection :21
Wajira Asanga Ratnayake Manamperi
Materials Science
Bio-based materials
Bio-based polymers
Polymer composites
Metrics
H-Index
i10 Index
Citation Counts
6
6
214
* Total H IndexRankings
Ranking Based On Selection :22
Ymcd Jayathilaka
Electrochemistry
Material Science
Nanoscience
Solid State Ionics
Metrics
H-Index
i10 Index
Citation Counts
6
4
74
* Total H IndexRankings
Ranking Based On Selection :23
Thngamaraweera|Gayani Amaraweera
Electrode Materials
Rechargeable Battery
Mineral Application
Genesis of Mineral Deposits
Metrics
H-Index
i10 Index
Citation Counts
5
4
96
* Total H IndexRankings
Ranking Based On Selection :24
Vimukthi Dananjaya
Space & Aerospace Engineering
Materials Engineering
Additive Manufacturing
Nanocomposites
Energy
Metrics
H-Index
i10 Index
Citation Counts
5
2
63
* Total H IndexRankings
Ranking Based On Selection :25
Lakmini Jayasingha
Nanotechnology
Materials Science
Electrodeposition
Gas sensing and Bio-sensing
Metrics
H-Index
i10 Index
Citation Counts
4
4
73
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Mak Lakshman Dissanayake
Metrics
H-Index
i10-Index
Citation Counts
38
105
5,761
Polymer electrolytes
dye sensitized solar cells
solid state batteries
Nanostructured materials
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Rohini M De Silva
Metrics
H-Index
i10-Index
Citation Counts
29
45
2,237
Materials Chemistry
Advanced Materials
Drug Delivery and Water Purification
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Rohan S Dassanayake
Metrics
H-Index
i10-Index
Citation Counts
25
38
1,741
Nanobiopolymers and nanobiomaterials
dye removal
bioplastics
food packaging
CO2 capture
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Nadeesh Madusanka Adassooriya
Metrics
H-Index
i10-Index
Citation Counts
19
35
1,950
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Eva Premalal
Metrics
H-Index
i10-Index
Citation Counts
17
22
1,217
Carbon nanotubes
Thin film solar cells
Battery and Supercapacitors
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Hmjc Pitawala
Metrics
H-Index
i10-Index
Citation Counts
15
19
1,186
Materials Science
Energy Storage Devices
Electrolytes
Ionic Liquids
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Mudith Karunaratne
Metrics
H-Index
i10-Index
Citation Counts
15
16
1,752
High temperature alloys and coatings
Materials Modelling
Diffusion
Semiconductors
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Engineering & Technology
Energy Enginering
Metallurgical & Materials Engineering
Nanoscience &
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Madhubhashitha Herath
Metrics
H-Index
i10-Index
Citation Counts
13
17
705
Composites
Optical Fibre Sensors
Manufacturing
Smart Materials and Structures
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Sudarman Upali Adikary
Metrics
H-Index
i10-Index
Citation Counts
13
16
577
Piezoelectrics
ferroelectrics
solid state capacitors
Barium Strontium Titanate
Chitosan
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
RLH Lalith Rajapakse
Metrics
H-Index
i10-Index
Citation Counts
11
12
530
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Material Science
Nanotechnology
Environmental Science
Zeolite
Porous materials
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Yasun|YY Kannangara
Metrics
H-Index
i10-Index
Citation Counts
8
8
350
Energy Storage Materials
Batteries & Supercapacitors
Electrochemistry
Material Science
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Madhavi Pahalagedara
Metrics
H-Index
i10-Index
Citation Counts
8
7
441
Material science
Energy
Catalysis
Environmental Technologies
Green chemistry
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Abirami Ratnakumar
Metrics
H-Index
i10-Index
Citation Counts
7
5
101
Materials Science
Cellulose Nanofibers
Waste-to-Value Technology
Bioeconomy
Material
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Vsc Weragoda
Metrics
H-Index
i10-Index
Citation Counts
7
4
134
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Sashiprabha M. Vithanarachchi
Metrics
H-Index
i10-Index
Citation Counts
7
7
186
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Wga Pabasara
Metrics
H-Index
i10-Index
Citation Counts
6
4
125
Photovoltaic (PV) engineering
Materials Engineering
Polymer Engineering
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Eng. J. Joy Mathavan
Metrics
H-Index
i10-Index
Citation Counts
6
4
105
Material Science
Natural and Artificial Composite Materials
Alloys
Polymers
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Rajitha Gunaratne
Metrics
H-Index
i10-Index
Citation Counts
6
3
120
Composite & Advance Composite Manufacturing
Plastic & Rubber Technology
Polymer Engineering
Latex Technology
Biomaterials &
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Wajira Asanga Ratnayake Manamperi
Metrics
H-Index
i10-Index
Citation Counts
6
6
214
Materials Science
Bio-based materials
Bio-based polymers
Polymer composites
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Ymcd Jayathilaka
Metrics
H-Index
i10-Index
Citation Counts
6
4
74
Electrochemistry
Material Science
Nanoscience
Solid State Ionics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Thngamaraweera|Gayani Amaraweera
Metrics
H-Index
i10-Index
Citation Counts
5
4
96
Electrode Materials
Rechargeable Battery
Mineral Application
Genesis of Mineral Deposits
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Vimukthi Dananjaya
Metrics
H-Index
i10-Index
Citation Counts
5
2
63
Space & Aerospace Engineering
Materials Engineering
Additive Manufacturing
Nanocomposites
Energy
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Lakmini Jayasingha
Metrics
H-Index
i10-Index
Citation Counts
4
4
73
Nanotechnology
Materials Science
Electrodeposition
Gas sensing and Bio-sensing