Citation Rankings
Highly Cited Researchers

Natural Sciences / Chemical Sciences Highly Cited Researchers 93 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
Switzerland
Anders Hagfeldt
solar cells
photoelectrochemistry
solar fuel
dye-sensitized
perovskite solar cells
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
148,231
61,568
0.415
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Switzerland
Paul Joseph Dyson
bioorganometallic chemistry
organometallic chemistry
biomass conversion
catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,021
21,422
0.335
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Switzerland
Jacques E Moser
Photochemistry
Solar Energy Conversion
Ultrafast Spectroscopy
Charge Separation Dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,857
11,854
0.243
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Switzerland
Jean Claude G Bünzli
Chemistry (inorganic chemistry
rare earths)
biochemistry
medicine
luminescence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,386
11,580
0.261
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Switzerland
Xile Hu
chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,980
22,823
0.531
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Switzerland
Lyndon Emsley
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,213
17,688
0.463
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Switzerland
Rosario Scopelliti
Chemistry
Crystallography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,318
10,262
0.283
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Switzerland
Jieping Zhu
Organic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,144
9,025
0.299
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Switzerland
Kevin Sivula
Photoelectrochemistry
Organic semiconductors
2D semiconductors
solar energy conversion
nanomaterials for energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,833
11,827
0.410
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Switzerland
Pierre Vogel
chimie organique
glycochimie
catalyse
chimie physique organique
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,345
2,430
0.126
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Switzerland
Kay Severin
Synthetic Chemistry
Supramolecular Chemistry
Inorganic Chemistry
Organometallic Chemistry
Nitrous Oxide
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,413
4,791
0.292
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Switzerland
Vanicek Jiri
Theoretical Chemical Physics and Bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,936
3,565
0.239
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Switzerland
Jérôme Waser
Organic Chemistry
Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,646
6,746
0.494
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Switzerland
Yuhang Liu
Chemistry
Materials Science
Organic Solar Cells
Perovskite Solar Cells
Field Effect Transistors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,586
7,831
0.622
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Switzerland
Raffaella Buonsanti
colloidal chemistry
complex materials
catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,018
7,438
0.619
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Switzerland
Oliver Kröcher
Catalytic processes to gaseous and liquid biofuels
CO2 conversion to fuels
exhaust gas catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,116
4,979
0.448
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Switzerland
Marinella Mazzanti
Inorganic chemistry
f elements
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,512
3,765
0.358
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Switzerland
Jeremy Luterbacher
Energy
biomass conversion
lignin
heterogeneous catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,303
7,509
0.729
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Switzerland
Thomas Rizzo
Laser spectroscopy
mass spectrometry
ion traps
ion mobility
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,900
2,002
0.225
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Switzerland
Christian Michael Wolff
Ultrafast Spectroscopy
Halide Perovskites
Multijunction Solar Cells
Photocatalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,478
7,350
0.867
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Switzerland
Tamar Kohn
Environmental chemistry
environmental virology
disinfection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,215
4,413
0.537
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Switzerland
Sami Rtimi
Interfacial catalysis
Functional surfaces/polymers
Environmental remediation
Water treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,055
6,433
0.799
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Switzerland
Hong Zhang|张鸿
Perovskite Solar Cells
Supramolecular chemistry
NiOx nanocrystal
Passivation
Stability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,669
5,536
0.722
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Switzerland
Euro Solari
chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,568
1,456
0.192
* Total Citation Counts Rankings
Rankings
1,508
Switzerland
23
5
Ranking Based On Selection: 1
Anders Hagfeldt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
148,231
61,568
0.415
solar cells
photoelectrochemistry
solar fuel
dye-sensitized
perovskite solar cells
* Total Citation Counts Rankings
Rankings
6,933
Switzerland
110
19
Ranking Based On Selection: 2
Paul Joseph Dyson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,021
21,422
0.335
bioorganometallic chemistry
organometallic chemistry
biomass conversion
catalysis
* Total Citation Counts Rankings
Rankings
10,648
Switzerland
198
29
Ranking Based On Selection: 3
Jacques E Moser
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,857
11,854
0.243
Photochemistry
Solar Energy Conversion
Ultrafast Spectroscopy
Charge Separation Dynamics
* Total Citation Counts Rankings
Rankings
12,433
Switzerland
223
31
Ranking Based On Selection: 4
Jean Claude G Bünzli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,386
11,580
0.261
Chemistry (inorganic chemistry
rare earths)
biochemistry
medicine
luminescence
* Total Citation Counts Rankings
Rankings
13,096
Switzerland
235
33
Ranking Based On Selection: 5
Xile Hu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,980
22,823
0.531
* Total Citation Counts Rankings
Rankings
15,819
Switzerland
287
43
Ranking Based On Selection: 6
Lyndon Emsley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,213
17,688
0.463
* Total Citation Counts Rankings
Rankings
17,127
Switzerland
307
46
Ranking Based On Selection: 7
Rosario Scopelliti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,318
10,262
0.283
* Total Citation Counts Rankings
Rankings
22,895
Switzerland
426
68
Ranking Based On Selection: 8
Jieping Zhu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,144
9,025
0.299
* Total Citation Counts Rankings
Rankings
24,485
Switzerland
457
72
Ranking Based On Selection: 9
Kevin Sivula
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,833
11,827
0.410
Photoelectrochemistry
Organic semiconductors
2D semiconductors
solar energy conversion
nanomaterials for energy
* Total Citation Counts Rankings
Rankings
43,463
Switzerland
795
118
Ranking Based On Selection: 10
Pierre Vogel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,345
2,430
0.126
chimie organique
glycochimie
catalyse
chimie physique organique
* Total Citation Counts Rankings
Rankings
54,377
Switzerland
990
151
Ranking Based On Selection: 11
Kay Severin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,413
4,791
0.292
Synthetic Chemistry
Supramolecular Chemistry
Inorganic Chemistry
Organometallic Chemistry
Nitrous Oxide
* Total Citation Counts Rankings
Rankings
61,615
Switzerland
1,115
167
Ranking Based On Selection: 12
Vanicek Jiri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,936
3,565
0.239
Theoretical Chemical Physics and Bioinformatics
* Total Citation Counts Rankings
Rankings
69,297
Switzerland
1,234
180
Ranking Based On Selection: 13
Jérôme Waser
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,646
6,746
0.494
* Total Citation Counts Rankings
Rankings
76,633
Switzerland
1,347
194
Ranking Based On Selection: 14
Yuhang Liu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,586
7,831
0.622
Chemistry
Materials Science
Organic Solar Cells
Perovskite Solar Cells
Field Effect Transistors
* Total Citation Counts Rankings
Rankings
81,061
Switzerland
1,418
209
Ranking Based On Selection: 15
Raffaella Buonsanti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,018
7,438
0.619
colloidal chemistry
complex materials
catalysis
* Total Citation Counts Rankings
Rankings
89,110
Switzerland
1,521
223
Ranking Based On Selection: 16
Oliver Kröcher
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,116
4,979
0.448
Catalytic processes to gaseous and liquid biofuels
CO2 conversion to fuels
exhaust gas catalysis
* Total Citation Counts Rankings
Rankings
95,128
Switzerland
1,609
230
Ranking Based On Selection: 17
Marinella Mazzanti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,512
3,765
0.358
* Total Citation Counts Rankings
Rankings
97,366
Switzerland
1,644
236
Ranking Based On Selection: 18
Jeremy Luterbacher
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,303
7,509
0.729
Energy
biomass conversion
lignin
heterogeneous catalysis
* Total Citation Counts Rankings
Rankings
113,082
Switzerland
1,865
268
Ranking Based On Selection: 19
Cristina Roldan Carmona
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,036
5,615
0.621
* Total Citation Counts Rankings
Rankings
115,080
Switzerland
1,890
273
Ranking Based On Selection: 20
Thomas Rizzo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,900
2,002
0.225
Laser spectroscopy
mass spectrometry
ion traps
ion mobility
* Total Citation Counts Rankings
Rankings
121,528
Switzerland
1,971
285
Ranking Based On Selection: 21
Christian Michael Wolff
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,478
7,350
0.867
Ultrafast Spectroscopy
Halide Perovskites
Multijunction Solar Cells
Photocatalysis
* Total Citation Counts Rankings
Rankings
125,770
Switzerland
2,021
290
Ranking Based On Selection: 22
Tamar Kohn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,215
4,413
0.537
Environmental chemistry
environmental virology
disinfection
* Total Citation Counts Rankings
Rankings
128,525
Switzerland
2,068
295
Ranking Based On Selection: 23
Sami Rtimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,055
6,433
0.799
Interfacial catalysis
Functional surfaces/polymers
Environmental remediation
Water treatment
* Total Citation Counts Rankings
Rankings
135,684
Switzerland
2,186
311
Ranking Based On Selection: 24
Hong Zhang|张鸿
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,669
5,536
0.722
Perovskite Solar Cells
Supramolecular chemistry
NiOx nanocrystal
Passivation
Stability
* Total Citation Counts Rankings
Rankings
137,681
Switzerland
2,218
316
Ranking Based On Selection: 25
Euro Solari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,568
1,456
0.192