The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Geology
Geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,489
3,710
0.676
* Total Citation Counts Rankings
Ranking Based On Selection :2
Geochemistry
Petrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,591
2,030
0.783
* Total Citation Counts Rankings
Ranking Based On Selection :3
Petrology
Mineralogy
Geochemistry
Radiogenic Isotopes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,741
949
0.545
* Total Citation Counts Rankings
Ranking Based On Selection :4
geotechnical engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,127
420
0.373
* Total Citation Counts Rankings
Ranking Based On Selection :5
Geomorophology
Earth Surface Processes
Sediment Transport
Watershed Hydrology
Chemical Weathering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,093
559
0.511
* Total Citation Counts Rankings
Ranking Based On Selection :6
Geochemistry
Geology
Environment
Geophysics
Seismicity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
510
293
0.575
* Total Citation Counts Rankings
Ranking Based On Selection :7
Isotope Geology
Mineralogy
Petrology
Structural Geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
413
96
0.232
* Total Citation Counts Rankings
Ranking Based On Selection :8
Sustainable Materials
Earthquake Engineering
Structural Dynamics
Self-Centering Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
189
176
0.931
* Total Citation Counts Rankings
Ranking Based On Selection :9
Hydrogeochemistry
Isotope Geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129
129
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :10
Geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Rohana Chandrajith
University of Peradeniya
Sri Lanka, Sri Lanka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,489
3,710
0.676
HMTGA Pitawala
University of Peradeniya
Sri Lanka, Sri Lanka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,591
2,030
0.783
Sanjeewa PK Malaviarachchi
University of Peradeniya
Sri Lanka, Sri Lanka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,741
949
0.545
Petrology
Mineralogy
Geochemistry
Radiogenic Isotopes
Seneviratne HN
University of Peradeniya
Sri Lanka, Sri Lanka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,127
420
0.373
Tilak Hewawasam
University of Peradeniya
Sri Lanka, Sri Lanka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,093
559
0.511
Geomorophology
Earth Surface Processes
Sediment Transport
Watershed Hydrology
Chemical Weathering
Atula Senaratne
University of Peradeniya
Sri Lanka, Sri Lanka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
510
293
0.575
Geochemistry
Geology
Environment
Geophysics
Seismicity
LRK Perera
University of Peradeniya
Sri Lanka, Sri Lanka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
413
96
0.232
Isotope Geology
Mineralogy
Petrology
Structural Geology
Had Samith Buddika
University of Peradeniya
Sri Lanka, Sri Lanka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
189
176
0.931
Sustainable Materials
Earthquake Engineering
Structural Dynamics
Self-Centering Systems
Charitha Udeshani
University of Peradeniya
Sri Lanka, Sri Lanka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129
129
1.000
Hydrogeochemistry
Isotope Geochemistry
Bhathiya Athurupana
University of Peradeniya
Sri Lanka, Sri Lanka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000