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 Jan 30, 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 (873.690) 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
Metrics
H-Index
i10 Index
Citation Counts
247
811
287,543
* Total H IndexRankings
Ranking Based On Selection: 2
energy storage
battery
synchrotron
x-ray
Metrics
H-Index
i10 Index
Citation Counts
123
373
51,773
* Total H IndexRankings
Ranking Based On Selection: 3
Electrocatalysis
Electrochemisrtry
Metrics
H-Index
i10 Index
Citation Counts
100
309
44,343
* Total H IndexRankings
Ranking Based On Selection: 4
Metrics
H-Index
i10 Index
Citation Counts
87
227
35,081
* Total H IndexRankings
Ranking Based On Selection: 5
Metrics
H-Index
i10 Index
Citation Counts
87
183
39,770
* Total H IndexRankings
Ranking Based On Selection: 6
X-ray absorption spectroscopy
X-ray microscopy
AI in Synchrotron Radiation
Metrics
H-Index
i10 Index
Citation Counts
86
201
26,733
* Total H IndexRankings
Ranking Based On Selection: 7
Metrics
H-Index
i10 Index
Citation Counts
82
304
24,320
* Total H IndexRankings
Ranking Based On Selection: 8
x-ray surface scattering
Metrics
H-Index
i10 Index
Citation Counts
76
224
20,078
* Total H IndexRankings
Ranking Based On Selection: 9
Metrics
H-Index
i10 Index
Citation Counts
75
180
28,374
* Total H IndexRankings
Ranking Based On Selection: 10
Artificial Photosynthesis
solar
metal complexes
Metrics
H-Index
i10 Index
Citation Counts
74
158
23,105
* Total H IndexRankings
Ranking Based On Selection: 11
Metrics
H-Index
i10 Index
Citation Counts
72
156
17,848
* Total H IndexRankings
Ranking Based On Selection: 12
Metrics
H-Index
i10 Index
Citation Counts
67
143
18,467
* Total H IndexRankings
Ranking Based On Selection: 13
Strongly Correlated Systems
Integrability
Metrics
H-Index
i10 Index
Citation Counts
64
199
18,479
* Total H IndexRankings
Ranking Based On Selection: 14
Metrics
H-Index
i10 Index
Citation Counts
63
135
12,094
* Total H IndexRankings
Ranking Based On Selection: 15
Small molecule activation and catalysis
Metrics
H-Index
i10 Index
Citation Counts
60
98
11,634
* Total H IndexRankings
Ranking Based On Selection: 16
scattering
SAXS
GISAXS
block-copolymers
self-assembly
Metrics
H-Index
i10 Index
Citation Counts
56
145
10,693
* Total H IndexRankings
Ranking Based On Selection: 17
Metrics
H-Index
i10 Index
Citation Counts
52
188
10,463
* Total H IndexRankings
Ranking Based On Selection: 18
Metrics
H-Index
i10 Index
Citation Counts
51
60
15,727
* Total H IndexRankings
Ranking Based On Selection: 19
Synchrotron x-ray
powder diffraction
battery
Metrics
H-Index
i10 Index
Citation Counts
50
117
11,247
* Total H IndexRankings
Ranking Based On Selection: 20
Metrics
H-Index
i10 Index
Citation Counts
50
86
7,483
* Total H IndexRankings
Ranking Based On Selection: 21
Metrics
H-Index
i10 Index
Citation Counts
47
96
9,988
* Total H IndexRankings
Ranking Based On Selection: 22
Metrics
H-Index
i10 Index
Citation Counts
46
113
8,164
* Total H IndexRankings
Ranking Based On Selection: 23
Radiobiology
Metrics
H-Index
i10 Index
Citation Counts
45
172
9,138
* Total H IndexRankings
Ranking Based On Selection: 24
Metrics
H-Index
i10 Index
Citation Counts
44
100
8,962
* Total H IndexRankings
Ranking Based On Selection: 25
carbon sequestration
carbon cycle
arbon monitoring. aerosols
climate
Metrics
H-Index
i10 Index
Citation Counts
43
107
11,247
Sergey Panitkin
Metrics
H-Index
i10-Index
Citation Counts
247
811
287,543
Xiao-Qing Yang
Metrics
H-Index
i10-Index
Citation Counts
123
373
51,773
Radoslav Adzic
Metrics
H-Index
i10-Index
Citation Counts
100
309
44,343
Ping Liu
Metrics
H-Index
i10-Index
Citation Counts
87
227
35,081
Mark S Hybertsen
Metrics
H-Index
i10-Index
Citation Counts
87
183
39,770
Yonghua Du
Metrics
H-Index
i10-Index
Citation Counts
86
201
26,733
X-ray absorption spectroscopy
X-ray microscopy
AI in Synchrotron Radiation
Daniel A Fischer
Metrics
H-Index
i10-Index
Citation Counts
82
304
24,320
Ben Ocko
Metrics
H-Index
i10-Index
Citation Counts
76
224
20,078
Peter Petreczky
Metrics
H-Index
i10-Index
Citation Counts
75
180
28,374
Etsuko Fujita
Metrics
H-Index
i10-Index
Citation Counts
74
158
23,105
Lu Ma
Metrics
H-Index
i10-Index
Citation Counts
72
156
17,848
Bjoern Schenke
Metrics
H-Index
i10-Index
Citation Counts
67
143
18,467
Alexei Tsvelik
Metrics
H-Index
i10-Index
Citation Counts
64
199
18,479
Lisa M Miller
Metrics
H-Index
i10-Index
Citation Counts
63
135
12,094
Javier J Concepcion
Metrics
H-Index
i10-Index
Citation Counts
60
98
11,634
Kevin G Yager
Metrics
H-Index
i10-Index
Citation Counts
56
145
10,693
Joseph Woicik
Metrics
H-Index
i10-Index
Citation Counts
52
188
10,463
Hongbin Liu
Metrics
H-Index
i10-Index
Citation Counts
51
60
15,727
Jianming Bai
Metrics
H-Index
i10-Index
Citation Counts
50
117
11,247
Peter Daum
Metrics
H-Index
i10-Index
Citation Counts
50
86
7,483
Doon Gibbs
Metrics
H-Index
i10-Index
Citation Counts
47
96
9,988
Wah-Keat Lee
Metrics
H-Index
i10-Index
Citation Counts
46
113
8,164
Paul Wilson
Metrics
H-Index
i10-Index
Citation Counts
45
172
9,138
Emil S Bozin
Metrics
H-Index
i10-Index
Citation Counts
44
100
8,962
Thomas B Watson
Metrics
H-Index
i10-Index
Citation Counts
43
107
11,247
carbon sequestration
carbon cycle
arbon monitoring. aerosols
climate