Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Total Citation Rankings
Rankings

985,707
World Rank

45,597
Country Rank

76
University
Ranking Based On Selection:
76
Natural Sciences / Chemical Sciences
SynthesisOrganic SynthesisMacromolecular ChemistrySynthetic Organic ChemistrySynthetic ChemistryHeterocyclic ChemistryOrganic Chemistry SynthesisHeterocyclic Compounds SynthesisMultistep SynthesisChemical Organic SynthesisIROrganic Process DevelopmentOrganocatalysisApplied Organic ChemistryFlash ChromatographyColumn ChromatographyOrganic Chemistry ProcessesFlash Column ChromatographyLaboratory ChemicalsReagent preparationOxidative CouplingClick Chemistry Natural Product Chemistr
SynthesisOrganic SynthesisMacromolecular ChemistrySynthetic Organic ChemistrySynthetic ChemistryHeterocyclic ChemistryOrganic Chemistry SynthesisHeterocyclic Compounds SynthesisMultistep SynthesisChemical Organic SynthesisIROrganic Process DevelopmentOrganocatalysisApplied Organic ChemistryFlash ChromatographyColumn ChromatographyOrganic Chemistry ProcessesFlash Column ChromatographyLaboratory ChemicalsReagent preparationOxidative CouplingClick Chemistry Natural Product Chemistr
Citation Metrics
-
Total469
-
Last 6 Years462
-
Last 6 Years / Total0.985
* Total Citation Rankings
Rankings

996,438
World Rank

46,066
Country Rank

77
University
Ranking Based On Selection:
77
Citation Metrics
-
Total457
-
Last 6 Years440
-
Last 6 Years / Total0.963
* Total Citation Rankings
Rankings

996,885
World Rank

46,090
Country Rank

78
University
Ranking Based On Selection:
78
Citation Metrics
-
Total457
-
Last 6 Years274
-
Last 6 Years / Total0.600
* Total Citation Rankings
Rankings

1,005,030
World Rank

46,444
Country Rank

79
University
Ranking Based On Selection:
79
Engineering & Technology / Nanoscience and Nanotechnology
Physical/theoretical Chemistry | Nanotechnology | Quantum Chemistry | Corrosion Studie
Physical/theoretical Chemistry | Nanotechnology | Quantum Chemistry | Corrosion Studie
Citation Metrics
-
Total448
-
Last 6 Years336
-
Last 6 Years / Total0.750
* Total Citation Rankings
Rankings

1,030,543
World Rank

47,523
Country Rank

80
University
Ranking Based On Selection:
80
Citation Metrics
-
Total421
-
Last 6 Years421
-
Last 6 Years / Total1.000
* Total Citation Rankings
Rankings

1,031,555
World Rank

47,571
Country Rank

81
University
Ranking Based On Selection:
81
Citation Metrics
-
Total420
-
Last 6 Years414
-
Last 6 Years / Total0.986
* Total Citation Rankings
Rankings

1,075,418
World Rank

49,476
Country Rank

82
University
Ranking Based On Selection:
82
Citation Metrics
-
Total378
-
Last 6 Years377
-
Last 6 Years / Total0.997
* Total Citation Rankings
Rankings

1,157,182
World Rank

52,999
Country Rank

83
University
Ranking Based On Selection:
83
Citation Metrics
-
Total312
-
Last 6 Years306
-
Last 6 Years / Total0.981
* Total Citation Rankings
Rankings

1,170,117
World Rank

53,600
Country Rank

84
University
Ranking Based On Selection:
84
Engineering & Technology / Electrical & Electronic Engineering
2D Materials | Nanophotonics | Plasmonics | Valleytronics | Metamaterial
2D Materials | Nanophotonics | Plasmonics | Valleytronics | Metamaterial
Citation Metrics
-
Total303
-
Last 6 Years286
-
Last 6 Years / Total0.944
* Total Citation Rankings
Rankings

1,218,164
World Rank

55,698
Country Rank

85
University
Ranking Based On Selection:
85
Citation Metrics
-
Total273
-
Last 6 Years273
-
Last 6 Years / Total1.000
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* Total Citation Rankings
Rankings

1,232,156
World Rank

56,329
Country Rank

86
University
Ranking Based On Selection:
86
Citation Metrics
-
Total265
-
Last 6 Years264
-
Last 6 Years / Total0.996
* Total Citation Rankings
Rankings

1,233,883
World Rank

56,416
Country Rank

87
University
Ranking Based On Selection:
87
Engineering & Technology / Electrical & Electronic Engineering
organic electronics | printed electronic
organic electronics | printed electronic
Citation Metrics
-
Total264
-
Last 6 Years264
-
Last 6 Years / Total1.000
* Total Citation Rankings
Rankings

1,251,050
World Rank

57,227
Country Rank

88
University
Ranking Based On Selection:
88
Citation Metrics
-
Total255
-
Last 6 Years177
-
Last 6 Years / Total0.694
* Total Citation Rankings
Rankings

1,256,364
World Rank

57,464
Country Rank

89
University
Ranking Based On Selection:
89
Citation Metrics
-
Total252
-
Last 6 Years204
-
Last 6 Years / Total0.810
* Total Citation Rankings
Rankings

1,328,516
World Rank

60,833
Country Rank

90
University
Ranking Based On Selection:
90
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials | Ferroelectric Materials | AF
Nanomaterials | Ferroelectric Materials | AF
Citation Metrics
-
Total217
-
Last 6 Years217
-
Last 6 Years / Total1.000
* Total Citation Rankings
Rankings

1,352,984
World Rank

61,982
Country Rank

91
University
Ranking Based On Selection:
91
Citation Metrics
-
Total207
-
Last 6 Years177
-
Last 6 Years / Total0.855
* Total Citation Rankings
Rankings

1,357,233
World Rank

62,162
Country Rank

92
University
Ranking Based On Selection:
92
Citation Metrics
-
Total205
-
Last 6 Years202
-
Last 6 Years / Total0.985
* Total Citation Rankings
Rankings

1,414,175
World Rank

64,741
Country Rank

93
University
Ranking Based On Selection:
93
Citation Metrics
-
Total184
-
Last 6 Years165
-
Last 6 Years / Total0.897
* Total Citation Rankings
Rankings

1,509,902
World Rank

68,694
Country Rank

94
University
Ranking Based On Selection:
94
Citation Metrics
-
Total153
-
Last 6 Years153
-
Last 6 Years / Total1.000
* Total Citation Rankings
Rankings

1,513,106
World Rank

68,832
Country Rank

95
University
Ranking Based On Selection:
95
Citation Metrics
-
Total152
-
Last 6 Years152
-
Last 6 Years / Total1.000
* Total Citation Rankings
Rankings

1,527,020
World Rank

69,454
Country Rank

96
University
Ranking Based On Selection:
96
Engineering & Technology / Nanoscience and Nanotechnology
Nanotechnology | Ethics of Technology | Nanoscienc
Nanotechnology | Ethics of Technology | Nanoscienc
Citation Metrics
-
Total148
-
Last 6 Years148
-
Last 6 Years / Total1.000
* Total Citation Rankings
Rankings

1,531,662
World Rank

69,650
Country Rank

97
University
Ranking Based On Selection:
97
Engineering & Technology / Electrical & Electronic Engineering
Organic solar cells | Organic electronics | Conducting polymers | Organic heterojunctio
Organic solar cells | Organic electronics | Conducting polymers | Organic heterojunctio
Citation Metrics
-
Total147
-
Last 6 Years129
-
Last 6 Years / Total0.878
* Total Citation Rankings
Rankings

1,570,284
World Rank

71,147
Country Rank

98
University
Ranking Based On Selection:
98
Engineering & Technology / Metallurgical & Materials Engineering
chiral materials | organic spintronic
chiral materials | organic spintronic
Citation Metrics
-
Total136
-
Last 6 Years136
-
Last 6 Years / Total1.000
* Total Citation Rankings
Rankings

1,642,306
World Rank

74,101
Country Rank

99
University
Ranking Based On Selection:
99
Citation Metrics
-
Total118
-
Last 6 Years118
-
Last 6 Years / Total1.000
* Total Citation Rankings
Rankings

1,733,411
World Rank

77,605
Country Rank

100
University
Ranking Based On Selection:
100
Citation Metrics
-
Total98
-
Last 6 Years98
-
Last 6 Years / Total1.000