Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Catalysis
Computational Catalysis
DFT
Electro Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,268
27,245
0.645
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Theoretical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,492
8,847
0.610
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Catalysis
Metal-oxides
Electrochemistry
DFT
QMC
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,997
8,251
0.750
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,297
7,057
0.303
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Chemistry
Surface
Interface
Synchrotron
FEL
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,951
6,759
0.377
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Catalysis science
catalyst characterization
x-ray absorption spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,459
6,273
0.503
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Enabling technologies for x-ray lasers and mass spectrometry
bioaerosols
electrosprays
airborne particulate matter
femtoseco
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,196
4,372
0.308
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Catalysis
electrochemistry
sustainable energy conversion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,249
3,963
0.634
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Chemical Catalysis
Synchrotron Science
X-ray Spectroscopy
Bio-inorganic Chemistry
Density Functional Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,569
3,772
0.574
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
physical chemistry
chemical physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,681
3,713
0.428
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Physical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,864
3,480
0.715
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Catalysis
X-ray Spectroscopy
lithium-ion batteries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,155
3,063
0.737
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Environmental Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,626
1,271
0.782
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Structural Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,597
925
0.579
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Theoretical and Computational Chemistry
Electronic Structure
Graphical Processing Units
Photochemistry
Nonadiabatic Dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,027
881
0.858
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
650
581
0.894
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
DFT Calculations
Thin Film Deposition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
238
238
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
chemistry data analysis
spectroscopy
machine learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
389
223
0.573
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Bioinorganic chemistry
biogeochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
181
0.995
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
chemistry
materials science
nanofabrication
X-ray optics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
58
0.935
Frank Abild-Pedersen
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,268
27,245
0.645
Catalysis
Computational Catalysis
DFT
Electro Catalysis
Edward G Hohenstein
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,492
8,847
0.610
Michal Bajdich
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,997
8,251
0.750
Catalysis
Metal-oxides
Electrochemistry
DFT
QMC
Alan Luntz
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,297
7,057
0.303
Hirohito Ogasawara
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,951
6,759
0.377
Chemistry
Surface
Interface
Synchrotron
FEL
Simon R Bare
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,459
6,273
0.503
Catalysis science
catalyst characterization
x-ray absorption spectroscopy
Michael J Bogan
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,196
4,372
0.308
Enabling technologies for x-ray lasers and mass spectrometry
bioaerosols
electrosprays
airborne particulate matter
femtoseco
Daniel Friebel
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,249
3,963
0.634
Catalysis
electrochemistry
sustainable energy conversion
Ritimukta Sarangi
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,569
3,772
0.574
Chemical Catalysis
Synchrotron Science
X-ray Spectroscopy
Bio-inorganic Chemistry
Density Functional Theory
Kelly J Gaffney
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,681
3,713
0.428
physical chemistry
chemical physics
Kasper Skov Kjær
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,864
3,480
0.715
Alessandro Gallo
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,155
3,063
0.737
Catalysis
X-ray Spectroscopy
lithium-ion batteries
Sharon Bone
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,626
1,271
0.782
Tsutomu Matsui
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,597
925
0.579
Bryan Scott Fales
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,027
881
0.858
Theoretical and Computational Chemistry
Electronic Structure
Graphical Processing Units
Photochemistry
Nonadiabatic Dynamics
Natalia Powers-Riggs
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
650
581
0.894
* Last 6 Years Citation Counts Rankings
Muhammad Qureshi
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
238
238
1.000
DFT Calculations
Thin Film Deposition
* Last 6 Years Citation Counts Rankings
Chantal Mustoe
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
389
223
0.573
chemistry data analysis
spectroscopy
machine learning
* Last 6 Years Citation Counts Rankings
Macon J Abernathy
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
181
0.995
Bioinorganic chemistry
biogeochemistry
* Last 6 Years Citation Counts Rankings
Rabia Akan
SLAC National Accelerator Laboratory
Kaliforniya, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
58
0.935
chemistry
materials science
nanofabrication
X-ray optics