i10 Productivity
Rankings

i10 Productivity Rankings in Sri Lanka - 2025

Total 2,393,018 scientists, country 221, and institutions 24,453 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:

  • Gain full access to detailed comparisons and advanced analytics,
  • Objectively evaluate your academic productivity,
  • Make strategic, data-driven decisions to enhance performance.

* Total i10 IndexRankings
Ranking Based On Selection: 1
Sri Lanka
N Wickramage
high energy physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
766
710
0.927
* Total i10 IndexRankings
Ranking Based On Selection: 2
Sri Lanka
Indunil Karunarathna|I Karunarathna
Anaesthesia
Intensive care
Pain Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
549
531
0.967
* Total i10 IndexRankings
Ranking Based On Selection: 3
Sri Lanka
Wgd Dharmaratna|Welathantri G D Dharmaratna, Welathantri Dharmaratna, W Dharmaratna
High Energy Physics
Condensed Matter Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
388
343
0.884
* Total i10 IndexRankings
Ranking Based On Selection: 4
Sri Lanka
Upul Sonnadara
Particle Physics
Computational Science
Atmospheric Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
356
289
0.812
* Total i10 IndexRankings
Ranking Based On Selection: 5
Sri Lanka
Mohammad Mohsin Hafeez
Water Resources Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
284
242
0.852
* Total i10 IndexRankings
Ranking Based On Selection: 6
Sri Lanka
Meththika Vithanage
Microplastics
Biochar
Emerging Contaminants
Remediation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
275
260
0.945
* Total i10 IndexRankings
Ranking Based On Selection: 7
Sri Lanka
Malagalage Kithsiri Jayananda
Relativistic Heavy Ion Physics
Particle Physics
Instrumentation
Chaos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
237
219
0.924
* Total i10 IndexRankings
Ranking Based On Selection: 8
Sri Lanka
Nimantha Perera
Gas Electron Mulltipliers
Lepton Flavor Violation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
229
228
0.996
* Total i10 IndexRankings
Ranking Based On Selection: 9
Sri Lanka
HJ De Silva
Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
222
134
0.604
* Total i10 IndexRankings
Ranking Based On Selection: 10
Sri Lanka
Pay Drechsel
Resource recovery & reuse
Urban agriculture
Safe wastewater use
Soil fertility & plant nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
131
0.652

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! 

* Total i10 IndexRankings
Ranking Based On Selection: 11
Sri Lanka
Stefan Uhlenbrook
hydrology and water resources
climate change
ecosystems
food systems
sustainability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
117
0.639
* Total i10 IndexRankings
Ranking Based On Selection: 13
Sri Lanka
Tafadzwanashe Mabhaudhi
Climate Change
Environment
Food Systems
Health
Water-Energy-Food Nexus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
159
149
0.937
* Total i10 IndexRankings
Ranking Based On Selection: 14
Sri Lanka
K Tennakone
Theoretical Physics
Elementary Particles
Condensed Matter Physics
Applied Mathematics
Solar Energy Conversion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
48
0.312
* Total i10 IndexRankings
Ranking Based On Selection: 15
Sri Lanka
Bharat Sharma
Soil
Water
Land and Crop Management
modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
47
0.324
* Total i10 IndexRankings
Ranking Based On Selection: 16
Sri Lanka
Rknd Rajapakse
Applied Mechanics
Mechanics of Materials
Geomechanics
Nanomechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
79
0.549
* Total i10 IndexRankings
Ranking Based On Selection: 17
Sri Lanka
Matthew Mccartney
water resources management
wetlands
livelihoods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
73
0.510
* Total i10 IndexRankings
Ranking Based On Selection: 18
Sri Lanka
Daya Ratnasooriya
Mammalian Biology
Physiology
Bio activity of natural products
Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
57
0.399
* Total i10 IndexRankings
Ranking Based On Selection: 19
Sri Lanka
Ayesh Jayasinghe
Particle Phyiscs
Radiation Physics
Medical Image Processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
74
0.525
* Total i10 IndexRankings
Ranking Based On Selection: 20
Sri Lanka
Barbara Van Koppen
water development
gender
poverty eradication
water law
community-driven development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
66
0.468
* Total i10 IndexRankings
Ranking Based On Selection: 21
Sri Lanka
Janaka Ekanayake
Smart grid
renewables
Power electronics
power systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
85
0.607
* Total i10 IndexRankings
Ranking Based On Selection: 22
Sri Lanka
Simon Langan
water quality
soils
river basin management
irrigation
water futures and scenarios
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
68
0.504
* Total i10 IndexRankings
Ranking Based On Selection: 23
Sri Lanka
Samath D Dharmaratne
Injury Prevention
road traffic injury prevention
health economics
global health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
120
0.916
* Total i10 IndexRankings
Ranking Based On Selection: 24
Sri Lanka
CB Dissanayake
Geochemistry
medical Geology
water quality environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
48
0.366
* Total i10 IndexRankings
Ranking Based On Selection: 25
Sri Lanka
Kennedy D Gunawardana
Accounting and Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
119
0.930
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
N Wickramage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
766
710
0.927
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Indunil Karunarathna|I Karunarathna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
549
531
0.967
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Wgd Dharmaratna|Welathantri G D Dharmaratna, Welathantri Dharmaratna, W Dharmaratna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
388
343
0.884
High Energy Physics
Condensed Matter Physics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Upul Sonnadara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
356
289
0.812
Particle Physics
Computational Science
Atmospheric Sciences
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Mohammad Mohsin Hafeez
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
284
242
0.852
Water Resources Management
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Meththika Vithanage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
275
260
0.945
Microplastics
Biochar
Emerging Contaminants
Remediation
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Malagalage Kithsiri Jayananda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
237
219
0.924
Relativistic Heavy Ion Physics
Particle Physics
Instrumentation
Chaos
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Nimantha Perera
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
229
228
0.996
Gas Electron Mulltipliers
Lepton Flavor Violation
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
HJ De Silva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
222
134
0.604
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Pay Drechsel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
131
0.652
Resource recovery & reuse
Urban agriculture
Safe wastewater use
Soil fertility & plant nutrition

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! 

* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Stefan Uhlenbrook
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
117
0.639
hydrology and water resources
climate change
ecosystems
food systems
sustainability
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
Ananda Rajitha Wickremasinghe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
179
131
0.732
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Tafadzwanashe Mabhaudhi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
159
149
0.937
Climate Change
Environment
Food Systems
Health
Water-Energy-Food Nexus
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
K Tennakone
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
48
0.312
Theoretical Physics
Elementary Particles
Condensed Matter Physics
Applied Mathematics
Solar Energy Conversion
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Bharat Sharma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
47
0.324
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Rknd Rajapakse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
79
0.549
Applied Mechanics
Mechanics of Materials
Geomechanics
Nanomechanics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Matthew Mccartney
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
73
0.510
water resources management
wetlands
livelihoods
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Daya Ratnasooriya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
57
0.399
Mammalian Biology
Physiology
Bio activity of natural products
Toxicology
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Ayesh Jayasinghe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
74
0.525
Particle Phyiscs
Radiation Physics
Medical Image Processing
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
Barbara Van Koppen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
66
0.468
water development
gender
poverty eradication
water law
community-driven development
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
Janaka Ekanayake
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
85
0.607
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 22
Simon Langan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
68
0.504
water quality
soils
river basin management
irrigation
water futures and scenarios
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 23
Samath D Dharmaratne
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
120
0.916
Injury Prevention
road traffic injury prevention
health economics
global health
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 24
CB Dissanayake
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
48
0.366
Geochemistry
medical Geology
water quality environment
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 25
Kennedy D Gunawardana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
119
0.930