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

1,259
World Rank

2
Country Rank

2
University
Ranking Based On Selection:
1
Citation Metrics
-
Total167,396
-
Last 6 Years42,192
-
Last 6 Years / Total0.252
* Total Citation Rankings
Rankings

247,524
World Rank

241
Country Rank

19
University
Ranking Based On Selection:
2
Engineering & Technology / Nuclear Engineering
numerical analysis | computational physics | Academy of Romanian Scientist
numerical analysis | computational physics | Academy of Romanian Scientist
Citation Metrics
-
Total4,373
-
Last 6 Years1,303
-
Last 6 Years / Total0.298
* Total Citation Rankings
Rankings

252,421
World Rank

249
Country Rank

20
University
Ranking Based On Selection:
3
Engineering & Technology / Nuclear Engineering
Theoretical nuclear physics | Nuclear structure | Academy of Romanian Scientist
Theoretical nuclear physics | Nuclear structure | Academy of Romanian Scientist
Citation Metrics
-
Total4,282
-
Last 6 Years1,122
-
Last 6 Years / Total0.262
* Total Citation Rankings
Rankings

252,524
World Rank

250
Country Rank

21
University
Ranking Based On Selection:
4
Engineering & Technology / Nuclear Engineering
Nuclear Physics | Theoretical Physics | Academy of Romanian Scientist
Nuclear Physics | Theoretical Physics | Academy of Romanian Scientist
Citation Metrics
-
Total4,280
-
Last 6 Years1,615
-
Last 6 Years / Total0.377
* Total Citation Rankings
Rankings

277,262
World Rank

290
Country Rank

23
University
Ranking Based On Selection:
5
Citation Metrics
-
Total3,853
-
Last 6 Years3,825
-
Last 6 Years / Total0.993
* Total Citation Rankings
Rankings

550,784
World Rank

912
Country Rank

37
University
Ranking Based On Selection:
6
Engineering & Technology / Nuclear Engineering
nuclear structure | decay spectroscopy | nuclear isomeric state
nuclear structure | decay spectroscopy | nuclear isomeric state
Citation Metrics
-
Total1,550
-
Last 6 Years950
-
Last 6 Years / Total0.613
* Total Citation Rankings
Rankings

620,450
World Rank

1,098
Country Rank

40
University
Ranking Based On Selection:
7
Engineering & Technology / Nuclear Engineering
Theoretical Physics | Nuclear Structure and Dynamics | Academy of Romanian Scientist
Theoretical Physics | Nuclear Structure and Dynamics | Academy of Romanian Scientist
Citation Metrics
-
Total1,271
-
Last 6 Years739
-
Last 6 Years / Total0.581
* Total Citation Rankings
Rankings

625,475
World Rank

1,115
Country Rank

41
University
Ranking Based On Selection:
8
Citation Metrics
-
Total1,253
-
Last 6 Years1,033
-
Last 6 Years / Total0.824
* Total Citation Rankings
Rankings

695,329
World Rank

1,378
Country Rank

45
University
Ranking Based On Selection:
9
Citation Metrics
-
Total1,032
-
Last 6 Years892
-
Last 6 Years / Total0.864
* Total Citation Rankings
Rankings

741,759
World Rank

1,574
Country Rank

47
University
Ranking Based On Selection:
10
Engineering & Technology / Nuclear Engineering
General Relativity | Quantum Mechanics | Standard Model | GU
General Relativity | Quantum Mechanics | Standard Model | GU
Citation Metrics
-
Total908
-
Last 6 Years333
-
Last 6 Years / Total0.367
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* Total Citation Rankings
Rankings

765,916
World Rank

1,674
Country Rank

49
University
Ranking Based On Selection:
11
Engineering & Technology / Nuclear Engineering
gamma radiation | dosimetry | colorimetry | EPR | cultural heritag
gamma radiation | dosimetry | colorimetry | EPR | cultural heritag
Citation Metrics
-
Total848
-
Last 6 Years496
-
Last 6 Years / Total0.585
* Total Citation Rankings
Rankings

847,806
World Rank

2,104
Country Rank

55
University
Ranking Based On Selection:
12
Citation Metrics
-
Total671
-
Last 6 Years357
-
Last 6 Years / Total0.532
* Total Citation Rankings
Rankings

1,055,747
World Rank

3,876
Country Rank

66
University
Ranking Based On Selection:
13
Citation Metrics
-
Total397
-
Last 6 Years345
-
Last 6 Years / Total0.869
* Total Citation Rankings
Rankings

1,078,901
World Rank

4,089
Country Rank

68
University
Ranking Based On Selection:
14
Citation Metrics
-
Total376
-
Last 6 Years207
-
Last 6 Years / Total0.551
* Total Citation Rankings
Rankings

1,114,896
World Rank

4,451
Country Rank

70
University
Ranking Based On Selection:
15
Engineering & Technology / Nuclear Engineering
nuclear materials | nuclear safeguards | radioisotopes | radiation biophysics | radioprtectio
nuclear materials | nuclear safeguards | radioisotopes | radiation biophysics | radioprtectio
Citation Metrics
-
Total345
-
Last 6 Years250
-
Last 6 Years / Total0.725
* Total Citation Rankings
Rankings

1,115,389
World Rank

4,457
Country Rank

71
University
Ranking Based On Selection:
16
Citation Metrics
-
Total345
-
Last 6 Years98
-
Last 6 Years / Total0.284
* Total Citation Rankings
Rankings

1,250,897
World Rank

5,745
Country Rank

74
University
Ranking Based On Selection:
17
Engineering & Technology / Nuclear Engineering
Applied nuclear physics | atomic physics | material science | archaeometr
Applied nuclear physics | atomic physics | material science | archaeometr
Citation Metrics
-
Total255
-
Last 6 Years250
-
Last 6 Years / Total0.980
* Total Citation Rankings
Rankings

1,274,532
World Rank

5,962
Country Rank

75
University
Ranking Based On Selection:
18
Engineering & Technology / Nuclear Engineering
Biophysics | Fluorescence | Meteorology | Environmental Radioactivit
Biophysics | Fluorescence | Meteorology | Environmental Radioactivit
Citation Metrics
-
Total243
-
Last 6 Years176
-
Last 6 Years / Total0.724
* Total Citation Rankings
Rankings

1,351,829
World Rank

6,677
Country Rank

78
University
Ranking Based On Selection:
19
Citation Metrics
-
Total208
-
Last 6 Years127
-
Last 6 Years / Total0.611
* Total Citation Rankings
Rankings

1,484,857
World Rank

7,824
Country Rank

79
University
Ranking Based On Selection:
20
Engineering & Technology / Nuclear Engineering
renewable energy | Josephson junctions | mesoscopic systems | quantum informatio
renewable energy | Josephson junctions | mesoscopic systems | quantum informatio
Citation Metrics
-
Total161
-
Last 6 Years151
-
Last 6 Years / Total0.938
* Total Citation Rankings
Rankings

1,495,551
World Rank

7,905
Country Rank

80
University
Ranking Based On Selection:
21
Citation Metrics
-
Total158
-
Last 6 Years113
-
Last 6 Years / Total0.715
* Total Citation Rankings
Rankings

1,512,218
World Rank

8,033
Country Rank

81
University
Ranking Based On Selection:
22
Citation Metrics
-
Total153
-
Last 6 Years117
-
Last 6 Years / Total0.765
* Total Citation Rankings
Rankings

1,575,858
World Rank

8,554
Country Rank

83
University
Ranking Based On Selection:
23
Citation Metrics
-
Total135
-
Last 6 Years126
-
Last 6 Years / Total0.933
* Total Citation Rankings
Rankings

1,591,377
World Rank

8,712
Country Rank

84
University
Ranking Based On Selection:
24
Citation Metrics
-
Total131
-
Last 6 Years122
-
Last 6 Years / Total0.931
* Total Citation Rankings
Rankings

1,885,476
World Rank

11,056
Country Rank

89
University
Ranking Based On Selection:
25
Citation Metrics
-
Total71
-
Last 6 Years61
-
Last 6 Years / Total0.859