Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (943,645 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Ijb Lin
organometallics
ionic liquid crystal
Metrics
H-Index
i10 Index
Citation
43
81
8,793
* Rankings
Ranking Based On Selection: 2
Yu Kuei Hsu
Photoelectrochemistry
Electrochemical Capacitor
Solar Cells
Metrics
H-Index
i10 Index
Citation
35
80
5,901
* Rankings
Ranking Based On Selection: 3
Wen Ping Peng
Mass spectrometry instrumentation
Microorganism identification
Ion soft landing
algorithm development
Metrics
H-Index
i10 Index
Citation
26
44
1,679
* Rankings
Ranking Based On Selection: 4
Ramacharyulu Pvrk
Photocatalysis
nanometal oxides
g-C3N4
EPR
Photoelectrochemical
Metrics
H-Index
i10 Index
Citation
18
25
860
Rankings
Ranking Based On Selection: 1
Ijb Lin
Metrics
H-Index
i10 Index
Citation Counts
43
81
8,793
Rankings
Ranking Based On Selection: 2
Yu Kuei Hsu
Metrics
H-Index
i10 Index
Citation Counts
35
80
5,901
Photoelectrochemistry
Electrochemical Capacitor
Solar Cells
Rankings
Ranking Based On Selection: 3
Wen Ping Peng
Metrics
H-Index
i10 Index
Citation Counts
26
44
1,679
Mass spectrometry instrumentation
Microorganism identification
Ion soft landing
algorithm development
Rankings
Ranking Based On Selection: 4
Ramacharyulu Pvrk
Metrics
H-Index
i10 Index
Citation Counts
18
25
860
Photocatalysis
nanometal oxides
g-C3N4
EPR
Photoelectrochemical
Rankings
Ranking Based On Selection: 5
Ashish Gandhi
Metrics
H-Index
i10 Index
Citation Counts
16
26
1,052
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