United StatesOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Analytical Chemistry
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 42 out of 129,614 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 8,593 | 8,699 |
| Total Cites | 21,497 | 24,142 |
| H-index | 71 | 78 |
| Hm-index | 26 | 27 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 1,540 | 1,616 |
| Number of Single+First Authored Papers | 23 | 23 |
| Total Cites to Single+First Authored Papers | 5,424 | 5,746 |
| Number of Single+First+Last Authored Papers | 237 | 237 |
| Total Cites to Single+First+Last Authored Papers | 14,938 | 16,296 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 13,298 | 14,161 |
| Ratio of Total Citations to Distinct Citing Papers | 1.62 | 1.70 |
| Self-Citation Percentage |
10.96%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Analytical Chemistry
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 42 out of 122,576 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 8,952 | 9,200 |
| Total Cites | 19,369 | 21,771 |
| H-index | 66 | 71 |
| Hm-index | 25 | 27 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 1,430 | 1,505 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 5,131 | 5,448 |
| Number of Single+First+Last Authored Papers | 230 | 230 |
| Total Cites to Single+First+Last Authored Papers | 13,858 | 15,135 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 11,853 | 12,650 |
| Ratio of Total Citations to Distinct Citing Papers | 1.63 | 1.72 |
| Self-Citation Percentage |
11.03%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Analytical Chemistry
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 45 out of 115,145 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 9,755 | 9,979 |
| Total Cites | 17,132 | 19,308 |
| H-index | 61 | 64 |
| Hm-index | 25 | 27 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 1,300 | 1,374 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 4,807 | 5,118 |
| Number of Single+First+Last Authored Papers | 223 | 223 |
| Total Cites to Single+First+Last Authored Papers | 12,631 | 13,835 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 10,360 | 11,060 |
| Ratio of Total Citations to Distinct Citing Papers | 1.65 | 1.75 |
| Self-Citation Percentage |
11.27%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Analytical Chemistry
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 57 out of 107,126 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 10,973 | 11,388 |
| Total Cites | 14,703 | 16,640 |
| H-index | 54 | 57 |
| Hm-index | 23 | 25 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 1,150 | 1,220 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 4,424 | 4,728 |
| Number of Single+First+Last Authored Papers | 212 | 212 |
| Total Cites to Single+First+Last Authored Papers | 11,246 | 12,364 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 8,825 | 9,442 |
| Ratio of Total Citations to Distinct Citing Papers | 1.67 | 1.76 |
| Self-Citation Percentage |
11.64%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Analytical Chemistry
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 72 out of 102,767 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 13,428 | 13,814 |
| Total Cites | 12,660 | 14,335 |
| H-index | 50 | 53 |
| Hm-index | 21 | 23 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 1,085 | 1,148 |
| Number of Single+First Authored Papers | 19 | 19 |
| Total Cites to Single+First Authored Papers | 3,675 | 3,947 |
| Number of Single+First+Last Authored Papers | 193 | 193 |
| Total Cites to Single+First+Last Authored Papers | 9,893 | 10,913 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 7,715 | 8,270 |
| Ratio of Total Citations to Distinct Citing Papers | 1.64 | 1.73 |
| Self-Citation Percentage |
11.68%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Analytical Chemistry
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 102 out of 87,137 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 16,662 | 16,414 |
| Total Cites | 10,181 | 11,602 |
| H-index | 45 | 49 |
| Hm-index | 18 | 20 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 920 | 979 |
| Number of Single+First Authored Papers | 19 | 19 |
| Total Cites to Single+First Authored Papers | 3,230 | 3,491 |
| Number of Single+First+Last Authored Papers | 185 | 185 |
| Total Cites to Single+First+Last Authored Papers | 8,230 | 9,150 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 6,246 | 6,699 |
| Ratio of Total Citations to Distinct Citing Papers | 1.63 | 1.73 |
| Self-Citation Percentage |
12.25%
|
|
Related Profiles
Top 2% Scientists by Country
236,132 scientists from 167 countries on the 2025 single-year list.
United States73,020 scientists, 1st in the world
Featured Profiles
Partner with TOPSCINET
Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.