Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 776 Scientists Citation Rankings - 2025

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 Counts Rankings
Ranking Based On Selection: 1
Slovakia
Pavol Bartoš
physics particle physic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
185,460
84,967
0.458
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Slovakia
Branislav Sitar
elementary particles
high energy physics
astroparticlephysic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100,967
45,293
0.449
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Slovakia
Stefan Matejcik|Stefan Matejcik
plasma physics
ion&electron processes
ion mobility & mass spectrometr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,479
17,729
0.500
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Slovakia
Lack D
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,925
2,902
0.088
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Slovakia
Vladimir Cerny
optimization
high energy physic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,701
7,532
0.230
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Slovakia
Fedor Šimkovic
particle and nuclear physic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,211
6,379
0.371
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Slovakia
Povinec Pavel P
Physic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,209
5,755
0.334
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Slovakia
Ingrid Bhatia *
Autophagy
Mitophagy
Mitochondria
Yeasts
Cell deat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,416
6,018
0.449
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Slovakia
Jozef Noga
theoretical chemistry
physical chemistry
inorganic chemistr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,688
2,449
0.193

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* Total Citation Counts Rankings
Ranking Based On Selection: 10
Slovakia
Pavol Prokop
behavioral ecolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,358
5,718
0.503
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Slovakia
Norbert Kučerka
membrane biophysics
X-ray scattering
neutron scattering
molecular dynamics simulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,467
3,240
0.342
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Slovakia
Peter Celec
cell-free DNA
neuroendocrinology
saliv
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,372
4,392
0.469
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Slovakia
Tomas Vinar
bioinformatics
algorithms
machine learnin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,060
3,058
0.338
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Slovakia
Peter Markoš
Physic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,432
1,646
0.195
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Slovakia
Tibor Hianik
biomembranes
biosensors
aptamers
nanotechnolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,759
2,595
0.334
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Slovakia
Peter Moczo
seismolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,604
2,713
0.357
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Slovakia
Michal Feckan
dynamical system
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,369
3,975
0.539
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Slovakia
Jozef Masarik
Physics
Space sciences
Geophysic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,057
1,111
0.157
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Slovakia
Michal Mego
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,826
3,838
0.562
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Slovakia
Tomas Koller
Finance
strateg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,792
1,922
0.283
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Slovakia
Zdenko Machala
Plasma physics
plasma chemistry
optical diagnostics
optical emission spectroscopy
biomedical physic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,725
4,064
0.604
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Slovakia
Jozef Kristek
seismology
numerical modeling
wave propagatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,376
2,462
0.386
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Slovakia
Milan Sykora
materials
nanomaterials
energy conversio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,080
1,812
0.298
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Slovakia
Tomas Bucko
theoretical catalysis
solid state physics
computational chemistry methodolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,939
2,694
0.454
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Slovakia
Roman Martonak
computer simulations in condensed matter physics
condensed matter theory
structural phase transitions in solid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,930
1,941
0.327
* Total Citation Counts Rankings
Rankings
1,029
Slovakia
1
1
Ranking Based On Selection: 1
Pavol Bartoš
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
185,460
84,967
0.458
* Total Citation Counts Rankings
Rankings
3,366
Slovakia
3
2
Ranking Based On Selection: 2
Branislav Sitar
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100,967
45,293
0.449
elementary particles
high energy physics
astroparticlephysic
* Total Citation Counts Rankings
Rankings
18,707
Slovakia
5
3
Ranking Based On Selection: 3
Stefan Matejcik|Stefan Matejcik
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,479
17,729
0.500
plasma physics
ion&electron processes
ion mobility & mass spectrometr
* Total Citation Counts Rankings
Rankings
20,975
Slovakia
7
4
Ranking Based On Selection: 4
Lack D
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,925
2,902
0.088
* Total Citation Counts Rankings
Rankings
21,200
Slovakia
8
5
Ranking Based On Selection: 5
Vladimir Cerny
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,701
7,532
0.230
* Total Citation Counts Rankings
Rankings
53,408
Slovakia
15
6
Ranking Based On Selection: 6
Fedor Šimkovic
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,211
6,379
0.371
* Total Citation Counts Rankings
Rankings
53,417
Slovakia
16
7
Ranking Based On Selection: 7
Povinec Pavel P
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,209
5,755
0.334
* Total Citation Counts Rankings
Rankings
74,081
Slovakia
20
8
Ranking Based On Selection: 8
Ingrid Bhatia *
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,416
6,018
0.449
Autophagy
Mitophagy
Mitochondria
Yeasts
Cell deat
* Total Citation Counts Rankings
Rankings
79,271
Slovakia
22
9
Ranking Based On Selection: 9
Jozef Noga
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,688
2,449
0.193
theoretical chemistry
physical chemistry
inorganic chemistr
* Total Citation Counts Rankings
Rankings
90,719
Slovakia
26
10
Ranking Based On Selection: 10
Pavol Prokop
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,358
5,718
0.503

Smart Institutional Plan

Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.

* Total Citation Counts Rankings
Rankings
111,984
Slovakia
33
11
Ranking Based On Selection: 11
Norbert Kučerka
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,467
3,240
0.342
membrane biophysics
X-ray scattering
neutron scattering
molecular dynamics simulation
* Total Citation Counts Rankings
Rankings
113,257
Slovakia
34
12
Ranking Based On Selection: 12
Peter Celec
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,372
4,392
0.469
* Total Citation Counts Rankings
Rankings
117,663
Slovakia
35
13
Ranking Based On Selection: 13
Tomas Vinar
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,060
3,058
0.338
* Total Citation Counts Rankings
Rankings
127,483
Slovakia
41
14
Ranking Based On Selection: 14
Peter Markoš
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,432
1,646
0.195
* Total Citation Counts Rankings
Rankings
139,686
Slovakia
46
15
Ranking Based On Selection: 15
Tibor Hianik
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,759
2,595
0.334
* Total Citation Counts Rankings
Rankings
142,832
Slovakia
49
16
Ranking Based On Selection: 16
Peter Moczo
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,604
2,713
0.357
* Total Citation Counts Rankings
Rankings
147,611
Slovakia
52
17
Ranking Based On Selection: 17
Michal Feckan
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,369
3,975
0.539
* Total Citation Counts Rankings
Rankings
154,514
Slovakia
55
18
Ranking Based On Selection: 18
Jozef Masarik
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,057
1,111
0.157
* Total Citation Counts Rankings
Rankings
159,871
Slovakia
57
19
Ranking Based On Selection: 19
Michal Mego
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,826
3,838
0.562
* Total Citation Counts Rankings
Rankings
160,742
Slovakia
58
20
Ranking Based On Selection: 20
Tomas Koller
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,792
1,922
0.283
* Total Citation Counts Rankings
Rankings
162,435
Slovakia
59
21
Ranking Based On Selection: 21
Zdenko Machala
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,725
4,064
0.604
Plasma physics
plasma chemistry
optical diagnostics
optical emission spectroscopy
biomedical physic
* Total Citation Counts Rankings
Rankings
171,577
Slovakia
61
22
Ranking Based On Selection: 22
Jozef Kristek
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,376
2,462
0.386
* Total Citation Counts Rankings
Rankings
180,061
Slovakia
63
23
Ranking Based On Selection: 23
Milan Sykora
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,080
1,812
0.298
* Total Citation Counts Rankings
Rankings
184,349
Slovakia
66
24
Ranking Based On Selection: 24
Tomas Bucko
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,939
2,694
0.454
theoretical catalysis
solid state physics
computational chemistry methodolog
* Total Citation Counts Rankings
Rankings
184,643
Slovakia
67
25
Ranking Based On Selection: 25
Roman Martonak
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,930
1,941
0.327
computer simulations in condensed matter physics
condensed matter theory
structural phase transitions in solid