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 04, 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 (870.057) 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
Nanomaterials
GRMs
Graphene
Analytics
Sensors
Metrics
H-Index
i10 Index
Citation Counts
97
247
52,597
* Total H IndexRankings
Ranking Based On Selection: 2
Nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
78
226
35,566
* Total H IndexRankings
Ranking Based On Selection: 3
NanoMedicine
Translational Research
Precision Nanomedicine
Advanced Materials
Bioengineering
Metrics
H-Index
i10 Index
Citation Counts
53
126
8,994
* Total H IndexRankings
Ranking Based On Selection: 4
Nanostructures
Nanodevices
Electron microscopy
Helium-ion microscopy
Metrics
H-Index
i10 Index
Citation Counts
52
113
11,631
* Total H IndexRankings
Ranking Based On Selection: 5
Nanomaterials
Renewable energy
Thermoelectrics
Functional surfaces
Additive manufacturing
Metrics
H-Index
i10 Index
Citation Counts
32
40
4,888
* Total H IndexRankings
Ranking Based On Selection: 6
Nano-Mineralogy
geochemistry
carbonates
rare-earths
synchrotron
Metrics
H-Index
i10 Index
Citation Counts
29
41
4,703
* Total H IndexRankings
Ranking Based On Selection: 7
3D culture
Animal-free research
Lung cancer
Nanomedicine
Metrics
H-Index
i10 Index
Citation Counts
26
35
2,031
* Total H IndexRankings
Ranking Based On Selection: 8
2D Materials
MXene
Electrochemistry
Metrics
H-Index
i10 Index
Citation Counts
24
31
3,960
* Total H IndexRankings
Ranking Based On Selection: 9
Plasmonics
Nanophotonics
Nanomaterials
Metrics
H-Index
i10 Index
Citation Counts
23
30
2,417
* Total H IndexRankings
Ranking Based On Selection: 10
Nanotechnology
Smart Electronics
AI
Metrics
H-Index
i10 Index
Citation Counts
22
40
1,587
* Total H IndexRankings
Ranking Based On Selection: 11
Nanofabrication
electron-beam lithography
plasmonics
electron emission
electron energy-loss spectroscopy.
Metrics
H-Index
i10 Index
Citation Counts
20
26
2,651
* Total H IndexRankings
Ranking Based On Selection: 12
Carbon nanomaterials
2D materials
Thin films
Wearable sensors
Optoelectronics
Metrics
H-Index
i10 Index
Citation Counts
19
29
915
* Total H IndexRankings
Ranking Based On Selection: 13
Nanomaterials
Printed Electronics
Energy Harvesting
Metrics
H-Index
i10 Index
Citation Counts
18
22
2,112
* Total H IndexRankings
Ranking Based On Selection: 14
Nanoscience
Metrics
H-Index
i10 Index
Citation Counts
17
20
5,738
* Total H IndexRankings
Ranking Based On Selection: 15
Nanomaterials
Electrochemistry
Solution-processing
Metrics
H-Index
i10 Index
Citation Counts
16
17
7,555
* Total H IndexRankings
Ranking Based On Selection: 16
Lithium Ion Batteries
nanomaterials
Electrochemistry
Metrics
H-Index
i10 Index
Citation Counts
15
17
2,641
* Total H IndexRankings
Ranking Based On Selection: 17
Nanomedicine
Metrics
H-Index
i10 Index
Citation Counts
14
17
1,231
* Total H IndexRankings
Ranking Based On Selection: 18
Quantum Dots
Magnetic Nanoparticles
Advanced Materials
Surface Science
Selective Extraction
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,250
* Total H IndexRankings
Ranking Based On Selection: 19
Nanoscience
Metrics
H-Index
i10 Index
Citation Counts
14
16
509
* Total H IndexRankings
Ranking Based On Selection: 20
Additive Manufacturing
Surface Science
Nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
13
13
950
* Total H IndexRankings
Ranking Based On Selection: 21
Nanomaterials
Thermoelectrics
Photovoltaics
Batteries
Solution Processing
Metrics
H-Index
i10 Index
Citation Counts
12
12
1,932
* Total H IndexRankings
Ranking Based On Selection: 22
Nanoscience
Materials Science
Nanowire
Network
Metrics
H-Index
i10 Index
Citation Counts
11
11
835
* Total H IndexRankings
Ranking Based On Selection: 23
nanomedicine
biochemistry
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,417
* Total H IndexRankings
Ranking Based On Selection: 24
nanomedicine
nanoscience
chemistry
biology
Metrics
H-Index
i10 Index
Citation Counts
10
10
726
* Total H IndexRankings
Ranking Based On Selection: 25
Nanotechnology
nanomedicine
materials science
optics
Metrics
H-Index
i10 Index
Citation Counts
10
10
959
Georg S Duesberg
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
97
247
52,597
Nanomaterials
GRMs
Graphene
Analytics
Sensors
Yurii Gun Ko
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
78
226
35,566
Prina Mello Adriele
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
53
126
8,994
NanoMedicine
Translational Research
Precision Nanomedicine
Advanced Materials
Bioengineering
Hongzhou Zhang
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
52
113
11,631
Nanostructures
Nanodevices
Electron microscopy
Helium-ion microscopy
Amir Pakdel
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
32
40
4,888
Nanomaterials
Renewable energy
Thermoelectrics
Functional surfaces
Additive manufacturing
Juan Diego Rodríguez Blanco
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
29
41
4,703
Nano-Mineralogy
geochemistry
carbonates
rare-earths
synchrotron
Dania Movia
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
26
35
2,031
3D culture
Animal-free research
Lung cancer
Nanomedicine
2D Materials
MXene
Electrochemistry
Calin Hrelescu
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
23
30
2,417
Plasmonics
Nanophotonics
Nanomaterials
Anna Baldycheva
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
22
40
1,587
Nanotechnology
Smart Electronics
AI
Richard Hobbs
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
20
26
2,651
Nanofabrication
electron-beam lithography
plasmonics
electron emission
electron energy-loss spectroscopy.
Er Xiong Ding
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
19
29
915
Carbon nanomaterials
2D materials
Thin films
Wearable sensors
Optoelectronics
Adam Kelly
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
18
22
2,112
Nanomaterials
Printed Electronics
Energy Harvesting
Sebastian Barwich
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
17
20
5,738
Thomas Higgins
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
16
17
7,555
Nanomaterials
Electrochemistry
Solution-processing
Sergio Pinilla
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
15
17
2,641
Lithium Ion Batteries
nanomaterials
Electrochemistry
Ciaran Manus Maguire
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
14
17
1,231
Mícheál P Moloney
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
14
15
1,250
Quantum Dots
Magnetic Nanoparticles
Advanced Materials
Surface Science
Selective Extraction
Kevin P Radican
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
14
16
509
Hugh G Manning
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
13
13
950
Additive Manufacturing
Surface Science
Nanotechnology
Graeme Cunningham
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
12
12
1,932
Nanomaterials
Thermoelectrics
Photovoltaics
Batteries
Solution Processing
Allen Thomas Bellew
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
11
11
835
Nanoscience
Materials Science
Nanowire
Network
Kieran Crosbie Staunton
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
11
11
1,417
nanomedicine
biochemistry
Maria Elena Materia
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
10
10
726
nanomedicine
nanoscience
chemistry
biology
Gareth Clarke
Trinity College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
10
10
959
Nanotechnology
nanomedicine
materials science
optics