Citation Rankings
Highly Cited Researchers

Natural Sciences / Chemical Sciences Highly Cited Researchers Citation Rankings 2025

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
Ethiopia
Rakesh Kumar Bachheti|Rakesh K. Bachheti, Rakesh Bachheti, Bachheti RK
Green synthensis of nanoparticles and their applications
Natural Products for Industrial
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,025
2,668
0.882
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Ethiopia
Getachew Adam
Photovoltaics Organic-Inorganic Perovskite Solar Cells
Organic Semiconductors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,351
1,619
0.689
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Ethiopia
Ashok K Das
Biotechnology
Nanotechnology
Plant Tissue Culture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,055
1,657
0.806
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Ethiopia
Ganesh Gollavelli
Green Chemistry and Nanomedicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,148
643
0.560
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Ethiopia
Admasu Beshiwork Bayu
Catalysis
Fuel cell
Advanced energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
342
342
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Ethiopia
Menbere Leul Mekonnen
Plasmonic Nanoparticles
Nanozymes
SERS
(Bio)Sensors
Analytical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
257
255
0.992
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Ethiopia
Yosef Bayeh Yimer
Molecular magnetism
coordination chemistry
spin-crossover
bioinorganic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
213
213
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Ethiopia
Mamo Gebrezgiabher Beyene
Coordination Chemistry
molecular magnetism and nano magneticmatetials
Schiff bases
biological and
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
198
197
0.995
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Ethiopia
St.Tilahun Belayneh
Food and Medicinal Plants - Bioactive Component Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
191
184
0.963
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Ethiopia
Fekade Beshah Tessema
Bioactive compounds from medicinal plants
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
184
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Ethiopia
Fikre Elemo
Inorganic Chemistry
Material chemistry
Electrochemistry
Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
175
175
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Ethiopia
Yakob Godebo Godeto
Nanomaterials
Material science
Polymer Chemistry
Renewable Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
169
169
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Ethiopia
Mesfin Atlaw
Compuational Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
81
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Ethiopia
Getasile Assefa
Analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Ethiopia
Dawit Tesfaye|Dawit Tesfaye Dandena, Dawit T.
Supramolecular Chemistry
Molecular Magnetism
Molecular Devices
Spin crossover
Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total Citation Counts Rankings
Rankings
320,486
Ethiopia
163
1
Ranking Based On Selection: 1
Rakesh Kumar Bachheti|Rakesh K. Bachheti, Rakesh Bachheti, Bachheti RK
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,025
2,668
0.882
Green synthensis of nanoparticles and their applications
Natural Products for Industrial
* Total Citation Counts Rankings
Rankings
391,238
Ethiopia
189
2
Ranking Based On Selection: 2
Getachew Adam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,351
1,619
0.689
Photovoltaics Organic-Inorganic Perovskite Solar Cells
Organic Semiconductors
* Total Citation Counts Rankings
Rankings
432,157
Ethiopia
217
5
Ranking Based On Selection: 3
Ashok K Das
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,055
1,657
0.806
Biotechnology
Nanotechnology
Plant Tissue Culture
* Total Citation Counts Rankings
Rankings
628,932
Ethiopia
378
11
Ranking Based On Selection: 4
Ganesh Gollavelli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,148
643
0.560
* Total Citation Counts Rankings
Rankings
655,986
Ethiopia
401
14
Ranking Based On Selection: 5
Aselefech Sorsa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,064
905
0.851
* Total Citation Counts Rankings
Rankings
973,268
Ethiopia
814
26
Ranking Based On Selection: 6
Ashebr Tesfay Gebretsadik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
436
428
0.982
* Total Citation Counts Rankings
Rankings
1,070,551
Ethiopia
981
32
Ranking Based On Selection: 7
Admasu Beshiwork Bayu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
342
342
1.000
* Total Citation Counts Rankings
Rankings
1,188,597
Ethiopia
1,265
38
Ranking Based On Selection: 8
Menbere Leul Mekonnen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
257
255
0.992
Plasmonic Nanoparticles
Nanozymes
SERS
(Bio)Sensors
Analytical Chemistry
* Total Citation Counts Rankings
Rankings
1,267,509
Ethiopia
1,472
43
Ranking Based On Selection: 9
Yosef Bayeh Yimer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
213
213
1.000
Molecular magnetism
coordination chemistry
spin-crossover
bioinorganic chemistry
* Total Citation Counts Rankings
Rankings
1,298,698
Ethiopia
1,558
47
Ranking Based On Selection: 10
Mamo Gebrezgiabher Beyene
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
198
197
0.995
Coordination Chemistry
molecular magnetism and nano magneticmatetials
Schiff bases
biological and
* Total Citation Counts Rankings
Rankings
1,314,140
Ethiopia
1,599
49
Ranking Based On Selection: 11
St.Tilahun Belayneh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
191
184
0.963
Food and Medicinal Plants - Bioactive Component Analysis
* Total Citation Counts Rankings
Rankings
1,329,555
Ethiopia
1,653
55
Ranking Based On Selection: 12
Fekade Beshah Tessema
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
184
1.000
* Total Citation Counts Rankings
Rankings
1,350,999
Ethiopia
1,714
56
Ranking Based On Selection: 13
Fikre Elemo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
175
175
1.000
Inorganic Chemistry
Material chemistry
Electrochemistry
Catalysis
* Total Citation Counts Rankings
Rankings
1,366,157
Ethiopia
1,750
57
Ranking Based On Selection: 14
Yakob Godebo Godeto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
169
169
1.000
Nanomaterials
Material science
Polymer Chemistry
Renewable Energy
* Total Citation Counts Rankings
Rankings
1,665,433
Ethiopia
2,637
91
Ranking Based On Selection: 15
Mesfin Atlaw
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
81
1.000
* Total Citation Counts Rankings
Rankings
2,159,340
Ethiopia
4,458
146
Ranking Based On Selection: 16
Getasile Assefa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total Citation Counts Rankings
Rankings
2,165,822
Ethiopia
4,466
147
Ranking Based On Selection: 17
Dawit Tesfaye|Dawit Tesfaye Dandena, Dawit T.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Supramolecular Chemistry
Molecular Magnetism
Molecular Devices
Spin crossover
Nanotechnology