University, Subject, Country, Region, World
Universität zu Köln 24 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 01, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Relativistic Quantum Chemistry
Metrics
H-Index
i10 Index
Citation Counts
84
226
51,893
* Total H IndexRankings
Ranking Based On Selection: 2
Chemical Nanotechnologies. Functional Metal Oxides for Energy Application
Li-Ion Batteries
Water Splitting
Nano-vectors for C
Metrics
H-Index
i10 Index
Citation Counts
78
397
22,449
* Total H IndexRankings
Ranking Based On Selection: 3
Bioorganic and Medicinal Chemistry
Catalysis
Metrics
H-Index
i10 Index
Citation Counts
62
187
14,200
* Total H IndexRankings
Ranking Based On Selection: 4
Radiochemistry
Brain function and structure
18F-Fluorination methods
Metrics
H-Index
i10 Index
Citation Counts
59
170
12,385
* Total H IndexRankings
Ranking Based On Selection: 5
Computational chemistry
physical-chemistry
organic opto-electronics
organic batteries and thermoelectric
spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
44
76
5,860
* Total H IndexRankings
Ranking Based On Selection: 6
Photoelectron pectroscopy
halide perovskites
interfaces
organic semiconductors
Metrics
H-Index
i10 Index
Citation Counts
42
71
6,962
* Total H IndexRankings
Ranking Based On Selection: 7
physics and chemistry of the interstellar medium
PDR modeling
star formation and evolution
Metrics
H-Index
i10 Index
Citation Counts
37
67
3,943
* Total H IndexRankings
Ranking Based On Selection: 8
Inorganic chemistry
Metrics
H-Index
i10 Index
Citation Counts
35
124
4,516
* Total H IndexRankings
Ranking Based On Selection: 9
catalysis
chemistry
nanoscience
organometallics
hydrogen storage
Metrics
H-Index
i10 Index
Citation Counts
34
55
4,055
* Total H IndexRankings
Ranking Based On Selection: 10
Semiconductor
Energy Materials
Materials Simulations
Defect chemistry
Medicine
Metrics
H-Index
i10 Index
Citation Counts
30
62
3,424
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* Total H IndexRankings
Ranking Based On Selection: 11
Nanomaterials
Hybrid bio-inspired materials
Functional aerogel
Tissue engineering
3D/4D Printing
Metrics
H-Index
i10 Index
Citation Counts
28
39
4,837
* Total H IndexRankings
Ranking Based On Selection: 12
Mass Spectrometry
Proteomics
Metrics
H-Index
i10 Index
Citation Counts
25
41
1,993
* Total H IndexRankings
Ranking Based On Selection: 13
Supramolecular Polymers
Polymer dynamics
Neutron Scattering
Dielectric Spectroscopy
Confinement
Metrics
H-Index
i10 Index
Citation Counts
23
30
1,726
* Total H IndexRankings
Ranking Based On Selection: 14
Synthetic Organic Chemistry
Metrics
H-Index
i10 Index
Citation Counts
18
20
1,131
* Total H IndexRankings
Ranking Based On Selection: 15
catalysis
organometallic chemistry
catalyst design and synthesis
Hydrogen production
Energy storage and conversion
Metrics
H-Index
i10 Index
Citation Counts
16
19
870
* Total H IndexRankings
Ranking Based On Selection: 16
solid state chemistry
electrochemistry
physical chemistry
Metrics
H-Index
i10 Index
Citation Counts
15
21
951
* Total H IndexRankings
Ranking Based On Selection: 17
Redox chemistry
environmental monitoring
Metrics
H-Index
i10 Index
Citation Counts
12
12
277
* Total H IndexRankings
Ranking Based On Selection: 18
Iron oxide
mesoporous silica/core-shell nanoparticles Imaging agents with chelator frameworks and a site selective biomolecules
Metrics
H-Index
i10 Index
Citation Counts
11
13
426
* Total H IndexRankings
Ranking Based On Selection: 19
Organic Chemistry
Metrics
H-Index
i10 Index
Citation Counts
11
12
385
* Total H IndexRankings
Ranking Based On Selection: 20
Organometallic and Inorganic Chemistry
Photochemistry
Metrics
H-Index
i10 Index
Citation Counts
9
9
244
* Total H IndexRankings
Ranking Based On Selection: 21
Catalysis
Metrics
H-Index
i10 Index
Citation Counts
5
5
412
* Total H IndexRankings
Ranking Based On Selection: 22
Chemical Nanotechnologies
inorganic Chemistry
Homogeneous and Heterogeneous Catalysis
Metrics
H-Index
i10 Index
Citation Counts
5
4
119
* Total H IndexRankings
Ranking Based On Selection: 23
quimica de materiales
Aerogeles
química inorganica
química analítica
fisicoquímica
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
* Total H IndexRankings
Ranking Based On Selection: 24
Inorganic Chemistry
Coordination Chemistry
Chemistry Education
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Michael Dolg
Universität zu Köln
Köln, Germany
Metrics
H-Index
i10-Index
Citation Counts
84
226
51,893
Sanjay Mathur
Universität zu Köln
Köln, Germany
Metrics
H-Index
i10-Index
Citation Counts
78
397
22,449
Chemical Nanotechnologies. Functional Metal Oxides for Energy Application
Li-Ion Batteries
Water Splitting
Nano-vectors for C
Albrecht Berkessel
Universität zu Köln
Köln, Germany
Metrics
H-Index
i10-Index
Citation Counts
62
187
14,200
Bioorganic and Medicinal Chemistry
Catalysis
Bernd Neumaier
Universität zu Köln
Köln, Germany
Metrics
H-Index
i10-Index
Citation Counts
59
170
12,385
Radiochemistry
Brain function and structure
18F-Fluorination methods
Daniele Fazzi
Universität zu Köln
Köln, Germany
Metrics
H-Index
i10-Index
Citation Counts
44
76
5,860
Computational chemistry
physical-chemistry
organic opto-electronics
organic batteries and thermoelectric
spectroscopy
Selina Olthof
Universität zu Köln
Köln, Germany
Metrics
H-Index
i10-Index
Citation Counts
42
71
6,962
Photoelectron pectroscopy
halide perovskites
interfaces
organic semiconductors
Markus Roellig
Universität zu Köln
Köln, Germany
Metrics
H-Index
i10-Index
Citation Counts
37
67
3,943
physics and chemistry of the interstellar medium
PDR modeling
star formation and evolution
Mathias S Wickleder
Universität zu Köln
Köln, Germany
Metrics
H-Index
i10-Index
Citation Counts
35
124
4,516
Martin HG Prechtl
Universität zu Köln
Köln, Germany
Metrics
H-Index
i10-Index
Citation Counts
34
55
4,055
catalysis
chemistry
nanoscience
organometallics
hydrogen storage
Heechae Choi
Universität zu Köln
Köln, Germany
Metrics
H-Index
i10-Index
Citation Counts
30
62
3,424
Semiconductor
Energy Materials
Materials Simulations
Defect chemistry
Medicine
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Hajar Homa Maleki
Universität zu Köln
Köln, Germany
Metrics
H-Index
i10-Index
Citation Counts
28
39
4,837
Nanomaterials
Hybrid bio-inspired materials
Functional aerogel
Tissue engineering
3D/4D Printing
Jan Wilm Lackmann
Universität zu Köln
Köln, Germany
Metrics
H-Index
i10-Index
Citation Counts
25
41
1,993
Ana Rita Brás Würschig née Elias Brás
Universität zu Köln
Köln, Germany
Metrics
H-Index
i10-Index
Citation Counts
23
30
1,726
Supramolecular Polymers
Polymer dynamics
Neutron Scattering
Dielectric Spectroscopy
Confinement
Ghazal Tavakoli
Universität zu Köln
Köln, Germany
Metrics
H-Index
i10-Index
Citation Counts
16
19
870
catalysis
organometallic chemistry
catalyst design and synthesis
Hydrogen production
Energy storage and conversion
Bertold Rasche
Universität zu Köln
Köln, Germany
Metrics
H-Index
i10-Index
Citation Counts
15
21
951
solid state chemistry
electrochemistry
physical chemistry
Redox chemistry
environmental monitoring
Iron oxide
mesoporous silica/core-shell nanoparticles Imaging agents with chelator frameworks and a site selective biomolecules
Organometallic and Inorganic Chemistry
Photochemistry
Touraj Karimpour
Universität zu Köln
Köln, Germany
Metrics
H-Index
i10-Index
Citation Counts
5
4
119
Chemical Nanotechnologies
inorganic Chemistry
Homogeneous and Heterogeneous Catalysis
Jennifer Carolina Laverde Perdomo
Universität zu Köln
Köln, Germany
Metrics
H-Index
i10-Index
Citation Counts
1
0
4
quimica de materiales
Aerogeles
química inorganica
química analítica
fisicoquímica
Billy Oktora Abdilah Fauzi
Universität zu Köln
Köln, Germany
Metrics
H-Index
i10-Index
Citation Counts
1
0
2
Inorganic Chemistry
Coordination Chemistry
Chemistry Education