The ranking of “Top 100” scientists is based on total h-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, EECA, BRICS, and COMESA based on total h-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (829,221 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
* Rankings
World Rank
8,803
Country Rank
4,055
Institution Rank :
15
Nanoelectronics
Mesoscopic Physics
Probabilistic Computing
Metrics
H-Index
i10 Index
Citation
100
290
59,602
* Rankings
World Rank
12,664
Country Rank
5,738
Institution Rank :
22
nanocomposites
thin film epitaxy
ceramic sintering
TEM and in situ TEM
Metrics
H-Index
i10 Index
Citation
90
609
35,127
* Rankings
World Rank
42,811
Country Rank
17,543
Institution Rank :
107
Nanomanufacturing
2D materials
wearable technologies
human-integrated devices
sustainability
Metrics
H-Index
i10 Index
Citation
62
121
19,182
* Rankings
World Rank
48,888
Country Rank
19,681
Institution Rank :
131
Nanotechnology
Nanofabrication
Directed Assembly
Electronics
Optics
Metrics
H-Index
i10 Index
Citation
60
132
13,155
* Rankings
World Rank
67,477
Country Rank
25,987
Institution Rank :
186
Nanotechnology
Nanobiotechnology
Nanoelectronics
Nanophotonics
Regenerative Medicine
Metrics
H-Index
i10 Index
Citation
53
107
12,291
* Rankings
World Rank
83,072
Country Rank
31,021
Institution Rank :
232
nanotechnology
carbon
transition metal dichalcogenides
diffusion barrier
Metrics
H-Index
i10 Index
Citation
49
112
18,508
* Rankings
World Rank
89,695
Country Rank
33,121
Institution Rank :
253
nanomedicine
point-of-care medical devices
flow cytometry
cell sorting
machine learning
Metrics
H-Index
i10 Index
Citation
48
115
7,566
* Rankings
World Rank
95,294
Country Rank
34,948
Institution Rank :
265
Smart Infrastructure
Thermoelectric
Piezoelectric
Sensing
Metrics
H-Index
i10 Index
Citation
46
99
6,947
* Rankings
World Rank
113,208
Country Rank
40,394
Institution Rank :
45
nanomaterials
battery
fuel cells
electrocatalysis
energy conversion
Metrics
H-Index
i10 Index
Citation
43
94
7,356
* Rankings
World Rank
157,724
Country Rank
53,201
Institution Rank :
426
Nanotechnology
Nanofabrication
Materials Science
Robotics
Metrics
H-Index
i10 Index
Citation
37
56
6,155
* Rankings
World Rank
188,186
Country Rank
61,655
Institution Rank :
83
Nanotechnology
Materials Science
Analytical Chemistry
Biosensing
Metrics
H-Index
i10 Index
Citation
34
58
4,700
* Rankings
World Rank
198,752
Country Rank
64,620
Institution Rank :
91
Nanotechnology
Metrics
H-Index
i10 Index
Citation
33
64
3,523
* Rankings
World Rank
202,782
Country Rank
65,649
Institution Rank :
536
Hardware security
Photovoltaics
Optoelectronics
Natural metamaterials
Nanotechnology
Metrics
H-Index
i10 Index
Citation
33
71
3,145
* Rankings
World Rank
216,029
Country Rank
69,236
Institution Rank :
564
Nanoelectronics
Mesoscopic physics
Metrics
H-Index
i10 Index
Citation
32
53
4,888
* Rankings
World Rank
257,810
Country Rank
80,345
Institution Rank :
124
manufacturing
nanotechnology
CAD/CAM
Virtual reality
additive manufacturing
Metrics
H-Index
i10 Index
Citation
29
41
2,598
* Rankings
World Rank
261,175
Country Rank
81,154
Institution Rank :
666
Nanoscale magnetism
Metrics
H-Index
i10 Index
Citation
29
49
3,568
* Rankings
World Rank
279,355
Country Rank
85,928
Institution Rank :
717
nanomaterials synthesis
characterization
rechargeable batteries
X-ray spectroscopy
in-situ
Metrics
H-Index
i10 Index
Citation
28
40
2,133
* Rankings
World Rank
299,262
Country Rank
90,903
Institution Rank :
765
Nanomechanics
Ni-based alloys
Metrics
H-Index
i10 Index
Citation
26
41
1,620
* Rankings
World Rank
305,141
Country Rank
92,525
Institution Rank :
779
Nanotoxicology
Cardiopulmonary Toxicology
Disease Susceptibility
Metrics
H-Index
i10 Index
Citation
26
55
2,398
* Rankings
World Rank
322,699
Country Rank
96,999
Institution Rank :
818
biosensors
microbiome
soft robotics
diagnostics
nanotechnology
Metrics
H-Index
i10 Index
Citation
25
39
2,333
* Rankings
World Rank
422,371
Country Rank
122,413
Institution Rank :
1,027
nano-electronic
Metrics
H-Index
i10 Index
Citation
21
35
1,456
* Rankings
World Rank
478,979
Country Rank
136,445
Institution Rank :
1,127
ultrafast microscopy and spectroscopy
nanomaterials
Raman spectroscopy
Metrics
H-Index
i10 Index
Citation
19
23
3,432
* Rankings
World Rank
509,516
Country Rank
144,162
Institution Rank :
1,182
Nanomaterials
Flexible electronics
Transparent electrodes
Metrics
H-Index
i10 Index
Citation
18
20
2,588
* Rankings
World Rank
539,106
Country Rank
151,346
Institution Rank :
1,218
Nano mechanics
Quantum Mechanics
Solid State Physics
Organic Chemistry
Physical Chemistry
Metrics
H-Index
i10 Index
Citation
18
38
1,316
* Rankings
World Rank
626,204
Country Rank
172,903
Institution Rank :
1,356
Self-assembled nanomaterials
Materials Science and engineering
MoS2
Nanoindentation
Solid state electrolyte
Metrics
H-Index
i10 Index
Citation
15
20
1,410
* Rankings
World Rank
643,140
Country Rank
177,351
Institution Rank :
1,392
Epitaxy
Semiconductors
Thin Film Photovoltaics
nanoparticles
nanocrystals
Metrics
H-Index
i10 Index
Citation
15
18
1,502
* Rankings
World Rank
651,811
Country Rank
179,513
Institution Rank :
1,403
Nano-transistors
Qunatum transport
2D materials
Optical quantum dots
Non-volatile memories.
Metrics
H-Index
i10 Index
Citation
15
17
802
* Rankings
World Rank
660,990
Country Rank
181,483
Institution Rank :
1,416
Nanoelectronics
Spintronics
Device Physics
Magnetism
Metrics
H-Index
i10 Index
Citation
15
19
2,093
* Rankings
World Rank
710,939
Country Rank
193,681
Institution Rank :
1,479
Nanophotonics
Metrics
H-Index
i10 Index
Citation
14
15
1,396
* Rankings
World Rank
733,841
Country Rank
199,169
Institution Rank :
1,516
Nano-bio interface
Nanoparticle Bioimaging
Li-ion batteries
Metrics
H-Index
i10 Index
Citation
13
14
1,441
* Rankings
World Rank
750,525
Country Rank
203,042
Institution Rank :
1,533
Biosensors
Nanotechnology
MEMS
BioMEMS
Electrochemistry
Metrics
H-Index
i10 Index
Citation
13
15
790
* Rankings
World Rank
765,933
Country Rank
206,431
Institution Rank :
1,549
nanotechnology
bionano
scanning probe microscopy
Metrics
H-Index
i10 Index
Citation
13
13
862
* Rankings
World Rank
775,258
Country Rank
208,615
Institution Rank :
1,554
Nanophotonics
metasurface
photodetector
graphene
plasmonics
Metrics
H-Index
i10 Index
Citation
12
13
972
* Rankings
World Rank
779,065
Country Rank
209,694
Institution Rank :
1,562
Mass spectrometry
Ion deposition
Spectroscopy
Nanomaterials
Metrics
H-Index
i10 Index
Citation
12
12
757
* Rankings
World Rank
786,768
Country Rank
211,328
Institution Rank :
1,572
Nanoelectronics
RRAM
eNVM
Metrics
H-Index
i10 Index
Citation
12
13
1,139
* Rankings
World Rank
790,173
Country Rank
212,356
Institution Rank :
1,574
Nanotechnology
Nano photonics
Metrics
H-Index
i10 Index
Citation
12
12
983
* Rankings
World Rank
823,124
Country Rank
219,685
Institution Rank :
1,599
nanophotonics
plasmonics
metamaterials
Metrics
H-Index
i10 Index
Citation
11
14
1,069
* Rankings
World Rank
842,638
Country Rank
224,121
Institution Rank :
1,622
Semiconductor Devices
3D NAND
Reliability
Process Development
Nanoscale energy transport
Metrics
H-Index
i10 Index
Citation
11
12
713
* Rankings
World Rank
874,880
Country Rank
231,354
Institution Rank :
1,659
Nanotechnology
Bio-MicroElectroMechanicalSystems
BioMEMS
Metrics
H-Index
i10 Index
Citation
11
12
719
* Rankings
World Rank
935,340
Country Rank
244,596
Institution Rank :
1,703
nanoelectronics
computational biology
Metrics
H-Index
i10 Index
Citation
10
10
433
* Rankings
World Rank
966,246
Country Rank
251,029
Institution Rank :
1,725
基因组
Metrics
H-Index
i10 Index
Citation
9
9
2,056
* Rankings
World Rank
968,665
Country Rank
252,036
Institution Rank :
1,730
nanomedicine
oxygen therapy
polymers
drug delivery
clinical trials
Metrics
H-Index
i10 Index
Citation
9
9
602
* Rankings
World Rank
981,898
Country Rank
254,219
Institution Rank :
1,736
Nanoelectronics
Semiconductor devices
2D materials
Schottky barriers
NAND memory
Metrics
H-Index
i10 Index
Citation
9
7
948
* Rankings
World Rank
1,066,179
Country Rank
270,328
Institution Rank :
1,779
nanoelectronics
Metrics
H-Index
i10 Index
Citation
8
8
426
* Rankings
World Rank
1,161,560
Country Rank
286,971
Institution Rank :
1,860
Nano/Micro-structured materials
Metrics
H-Index
i10 Index
Citation
7
7
400
* Rankings
World Rank
1,311,630
Country Rank
312,161
Institution Rank :
2,003
Nanomaterial
semiconductor
LED
optoelectronics
Metrics
H-Index
i10 Index
Citation
5
4
692
Rankings
8,803
4,055
15
Supriyo Datta
Metrics
H-Index
i10 Index
Citation Counts
100
290
59,602
Nanoelectronics
Mesoscopic Physics
Probabilistic Computing
Rankings
12,664
5,738
22
Haiyan Wang
Metrics
H-Index
i10 Index
Citation Counts
90
609
35,127
nanocomposites
thin film epitaxy
ceramic sintering
TEM and in situ TEM
Rankings
42,811
17,543
107
Wenzhuo Wu (武文倬)
Metrics
H-Index
i10 Index
Citation Counts
62
121
19,182
Nanomanufacturing
2D materials
wearable technologies
human-integrated devices
sustainability
Rankings
48,888
19,681
131
Theresa Mayer
Metrics
H-Index
i10 Index
Citation Counts
60
132
13,155
Nanotechnology
Nanofabrication
Directed Assembly
Electronics
Optics
Rankings
67,477
25,987
186
Yi Xuan
Metrics
H-Index
i10 Index
Citation Counts
53
107
12,291
Nanotechnology
Nanobiotechnology
Nanoelectronics
Nanophotonics
Regenerative Medicine
Rankings
83,072
31,021
232
Zhihong Chen
Metrics
H-Index
i10 Index
Citation Counts
49
112
18,508
nanotechnology
carbon
transition metal dichalcogenides
diffusion barrier
Rankings
89,695
33,121
253
James F Leary
Metrics
H-Index
i10 Index
Citation Counts
48
115
7,566
nanomedicine
point-of-care medical devices
flow cytometry
cell sorting
machine learning
Rankings
95,294
34,948
265
Na Luna Lu
Metrics
H-Index
i10 Index
Citation Counts
46
99
6,947
Smart Infrastructure
Thermoelectric
Piezoelectric
Sensing
Rankings
113,208
40,394
45
Jian Xie
Metrics
H-Index
i10 Index
Citation Counts
43
94
7,356
nanomaterials
battery
fuel cells
electrocatalysis
energy conversion
Rankings
157,724
53,201
426
Ramses V Martinez
Metrics
H-Index
i10 Index
Citation Counts
37
56
6,155
Nanotechnology
Nanofabrication
Materials Science
Robotics
Rankings
188,186
61,655
83
Rajesh Sardar
Metrics
H-Index
i10 Index
Citation Counts
34
58
4,700
Nanotechnology
Materials Science
Analytical Chemistry
Biosensing
Rankings
202,782
65,649
536
Jungwoo Jung Woo Leem
Metrics
H-Index
i10 Index
Citation Counts
33
71
3,145
Hardware security
Photovoltaics
Optoelectronics
Natural metamaterials
Nanotechnology
Rankings
216,029
69,236
564
Leonid Rokhinson
Metrics
H-Index
i10 Index
Citation Counts
32
53
4,888
Nanoelectronics
Mesoscopic physics
Rankings
257,810
80,345
124
Hazim El Mounayri
Metrics
H-Index
i10 Index
Citation Counts
29
41
2,598
manufacturing
nanotechnology
CAD/CAM
Virtual reality
additive manufacturing
Rankings
279,355
85,928
717
Swati Bhagwat Pol
Metrics
H-Index
i10 Index
Citation Counts
28
40
2,133
nanomaterials synthesis
characterization
rechargeable batteries
X-ray spectroscopy
in-situ
Rankings
299,262
90,903
765
Jie Ding
Metrics
H-Index
i10 Index
Citation Counts
26
41
1,620
Nanomechanics
Ni-based alloys
Rankings
305,141
92,525
779
Jonathan Shannahan
Metrics
H-Index
i10 Index
Citation Counts
26
55
2,398
Nanotoxicology
Cardiopulmonary Toxicology
Disease Susceptibility
Rankings
322,699
96,999
818
Mohit S Verma
Metrics
H-Index
i10 Index
Citation Counts
25
39
2,333
biosensors
microbiome
soft robotics
diagnostics
nanotechnology
Rankings
478,979
136,445
1,127
Shibin Deng
Metrics
H-Index
i10 Index
Citation Counts
19
23
3,432
ultrafast microscopy and spectroscopy
nanomaterials
Raman spectroscopy
Rankings
509,516
144,162
1,182
Seungse Cho
Metrics
H-Index
i10 Index
Citation Counts
18
20
2,588
Nanomaterials
Flexible electronics
Transparent electrodes
Rankings
539,106
151,346
1,218
Adalberto Gonzalez
Metrics
H-Index
i10 Index
Citation Counts
18
38
1,316
Nano mechanics
Quantum Mechanics
Solid State Physics
Organic Chemistry
Physical Chemistry
Rankings
626,204
172,903
1,356
Shan Hu
Metrics
H-Index
i10 Index
Citation Counts
15
20
1,410
Self-assembled nanomaterials
Materials Science and engineering
MoS2
Nanoindentation
Solid state electrolyte
Rankings
643,140
177,351
1,392
Caleb K Miskin
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,502
Epitaxy
Semiconductors
Thin Film Photovoltaics
nanoparticles
nanocrystals
Rankings
651,811
179,513
1,403
Tarek Ameen|Tarek Ahmed Ameen Beshari
Metrics
H-Index
i10 Index
Citation Counts
15
17
802
Nano-transistors
Qunatum transport
2D materials
Optical quantum dots
Non-volatile memories.
Rankings
660,990
181,483
1,416
Deepanjan Datta
Metrics
H-Index
i10 Index
Citation Counts
15
19
2,093
Nanoelectronics
Spintronics
Device Physics
Magnetism
Rankings
733,841
199,169
1,516
Yimin Huang
Metrics
H-Index
i10 Index
Citation Counts
13
14
1,441
Nano-bio interface
Nanoparticle Bioimaging
Li-ion batteries
Rankings
750,525
203,042
1,533
Aeraj Haque
Metrics
H-Index
i10 Index
Citation Counts
13
15
790
Biosensors
Nanotechnology
MEMS
BioMEMS
Electrochemistry
Rankings
765,933
206,431
1,549
Helen Mcnally
Metrics
H-Index
i10 Index
Citation Counts
13
13
862
nanotechnology
bionano
scanning probe microscopy
Rankings
775,258
208,615
1,554
Di Wang
Metrics
H-Index
i10 Index
Citation Counts
12
13
972
Nanophotonics
metasurface
photodetector
graphene
plasmonics
Rankings
779,065
209,694
1,562
Habib Gholipour Ranjbar
Metrics
H-Index
i10 Index
Citation Counts
12
12
757
Mass spectrometry
Ion deposition
Spectroscopy
Nanomaterials
Rankings
786,768
211,328
1,572
Feng Zhang
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,139
Nanoelectronics
RRAM
eNVM
Rankings
790,173
212,356
1,574
Krishnakali Chaudhuri
Metrics
H-Index
i10 Index
Citation Counts
12
12
983
Nanotechnology
Nano photonics
Rankings
823,124
219,685
1,599
Deesha Shah
Metrics
H-Index
i10 Index
Citation Counts
11
14
1,069
nanophotonics
plasmonics
metamaterials
Rankings
842,638
224,121
1,622
Amr Ms Mohammed
Metrics
H-Index
i10 Index
Citation Counts
11
12
713
Semiconductor Devices
3D NAND
Reliability
Process Development
Nanoscale energy transport
Rankings
874,880
231,354
1,659
Zhenwen Ding
Metrics
H-Index
i10 Index
Citation Counts
11
12
719
Nanotechnology
Bio-MicroElectroMechanicalSystems
BioMEMS
Rankings
935,340
244,596
1,703
James E Fonseca
Metrics
H-Index
i10 Index
Citation Counts
10
10
433
nanoelectronics
computational biology
Rankings
968,665
252,036
1,730
Pushpak Bhandari
Metrics
H-Index
i10 Index
Citation Counts
9
9
602
nanomedicine
oxygen therapy
polymers
drug delivery
clinical trials
Rankings
981,898
254,219
1,736
Abhijith Prakash
Metrics
H-Index
i10 Index
Citation Counts
9
7
948
Nanoelectronics
Semiconductor devices
2D materials
Schottky barriers
NAND memory
Rankings
1,161,560
286,971
1,860
Qing Zhu
Metrics
H-Index
i10 Index
Citation Counts
7
7
400
Nano/Micro-structured materials
Rankings
1,311,630
312,161
2,003
Yu Hsuan Lee
Metrics
H-Index
i10 Index
Citation Counts
5
4
692
Nanomaterial
semiconductor
LED
optoelectronics