i10 Productivity
Rankings

Sofia University St Kliment Ohridski Scientists i10 Productivity Rankings 2025

Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: last 6 years' i10 index", Universities Rankings 2024 (Sort by : Total i10 Index), Universities Rankings 2024 (Sort by : Last 6 Years i10 Index) "Art and Humanities Rankings" and "Social Sciences and Humanities Rankings"

* Total i10 IndexRankings
Ranking Based On Selection :1
Bulgaria
Peicho Petkov
Particle Physics
High Performance Computing
Molecular Dynamics simulations
Antimicrobial Peptides
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
449
369
0.822
* Total i10 IndexRankings
Ranking Based On Selection :2
Bulgaria
Venelin Kozhuharov
Particle physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
430
333
0.774
* Total i10 IndexRankings
Ranking Based On Selection :3
Bulgaria
Ivan Boyanov Ivanov
Physicochemical Hydrodynamics of Liquid Films
Thermodynamics of Thin Liquid Films
Emulsions and Emulsification
Foams and Foam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
288
139
0.483
* Total i10 IndexRankings
Ranking Based On Selection :4
Bulgaria
Nikolay V. Vitanov
quantum information
quantum computation
quantum optics
quantum control
coherent control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
121
0.647
* Total i10 IndexRankings
Ranking Based On Selection :5
Bulgaria
Peter A. Kralchevsky
Colloid and Interface Science
Interfacial Phenomena
Thin Liquid Films
Molecular Self-assembly
Soft Matter
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
186
111
0.597
* Total i10 IndexRankings
Ranking Based On Selection :6
Bulgaria
Roumen Tsenov
Higher education
Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
90
0.526
* Total i10 IndexRankings
Ranking Based On Selection :7
Bulgaria
Nikolai Denkov
foams
antifoams
rheology
surfactants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
170
130
0.765
* Total i10 IndexRankings
Ranking Based On Selection :8
Bulgaria
Krasimir Danov
thin liquid films
physicochemical thermodynamics and hydrodynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
93
0.633
* Total i10 IndexRankings
Ranking Based On Selection :9
Bulgaria
Ivo Grabchev
dendrimers
dyes
fluorescent dyes
sensors
antimicrobial
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
61
0.424
* Total i10 IndexRankings
Ranking Based On Selection :10
Bulgaria
Dimitar Kolev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
68
0.504
* Total i10 IndexRankings
Ranking Based On Selection :11
Bulgaria
Stoytcho Yazadjiev
Physics
General Relativity
Black Holes
Gravitational Waves
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
94
0.718
* Total i10 IndexRankings
Ranking Based On Selection :12
Bulgaria
Vasil Simeonov
chemometrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
52
0.456
* Total i10 IndexRankings
Ranking Based On Selection :13
Bulgaria
Slavka Tcholakova
formation
stability and rheology of foams and emulsions
surfactants
digestion
porous materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
90
0.909
* Total i10 IndexRankings
Ranking Based On Selection :14
Bulgaria
Valentin N. Popov
condensed matter physics
graphene
carbon nanotubes
Raman spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
43
0.524
* Total i10 IndexRankings
Ranking Based On Selection :15
Bulgaria
Miroslav V. Abrashev
Condensed Matter Physics
Raman Spectroscopy
General Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
51
0.662
* Total i10 IndexRankings
Ranking Based On Selection :16
Bulgaria
Georgi Rainovski
nuclear physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
35
0.455
* Total i10 IndexRankings
Ranking Based On Selection :17
Bulgaria
Василий Голцев
биофизика
стрес и адаптация при растенията
математично моделиране
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
48
0.658
* Total i10 IndexRankings
Ranking Based On Selection :18
Bulgaria
Roumen Tsekov
Physical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
12
0.167
* Total i10 IndexRankings
Ranking Based On Selection :19
Bulgaria
Maya Petrova Stoyneva-Gärtner
Algology
Limnology
Mycology
Lichenology
Conservation Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
31
0.443
* Total i10 IndexRankings
Ranking Based On Selection :20
Bulgaria
Ivan P. Christov
ultrafast science
quantum correlations
time-dependent quantum Monte Carlo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
27
0.391
* Total i10 IndexRankings
Ranking Based On Selection :21
Bulgaria
Dimiter Tsalev
Analytical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
12
0.174
* Total i10 IndexRankings
Ranking Based On Selection :22
Bulgaria
Tony Spassov
chemistry
materials science
hydrogen storage
metallic glasses
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
36
0.529
* Total i10 IndexRankings
Ranking Based On Selection :24
Bulgaria
Hristiyan Aleksandrov
Catalysis
Theoretical chemistry
Organic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
57
0.905
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Peicho Petkov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
449
369
0.822
Particle Physics
High Performance Computing
Molecular Dynamics simulations
Antimicrobial Peptides
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Venelin Kozhuharov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
430
333
0.774
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Ivan Boyanov Ivanov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
288
139
0.483
Physicochemical Hydrodynamics of Liquid Films
Thermodynamics of Thin Liquid Films
Emulsions and Emulsification
Foams and Foam
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Nikolay V. Vitanov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
121
0.647
quantum information
quantum computation
quantum optics
quantum control
coherent control
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Peter A. Kralchevsky
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
186
111
0.597
Colloid and Interface Science
Interfacial Phenomena
Thin Liquid Films
Molecular Self-assembly
Soft Matter
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Roumen Tsenov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
90
0.526
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Nikolai Denkov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
170
130
0.765
foams
antifoams
rheology
surfactants
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Krasimir Danov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
93
0.633
thin liquid films
physicochemical thermodynamics and hydrodynamics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Ivo Grabchev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
61
0.424
dendrimers
dyes
fluorescent dyes
sensors
antimicrobial
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Dimitar Kolev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
68
0.504
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Stoytcho Yazadjiev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
94
0.718
Physics
General Relativity
Black Holes
Gravitational Waves
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
Vasil Simeonov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
52
0.456
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Slavka Tcholakova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
90
0.909
formation
stability and rheology of foams and emulsions
surfactants
digestion
porous materials
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Valentin N. Popov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
43
0.524
condensed matter physics
graphene
carbon nanotubes
Raman spectroscopy
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Miroslav V. Abrashev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
51
0.662
Condensed Matter Physics
Raman Spectroscopy
General Physics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Georgi Rainovski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
35
0.455
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Василий Голцев
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
48
0.658
биофизика
стрес и адаптация при растенията
математично моделиране
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Roumen Tsekov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
12
0.167
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Maya Petrova Stoyneva-Gärtner
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
31
0.443
Algology
Limnology
Mycology
Lichenology
Conservation Biology
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
Ivan P. Christov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
27
0.391
ultrafast science
quantum correlations
time-dependent quantum Monte Carlo
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
Dimiter Tsalev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
12
0.174
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 22
Tony Spassov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
36
0.529
chemistry
materials science
hydrogen storage
metallic glasses
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 23
Stefan Tsakovski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
29
0.453
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 24
Hristiyan Aleksandrov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
57
0.905
Catalysis
Theoretical chemistry
Organic chemistry
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 25
Dimiter Vakarelov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
20
0.317