Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 736 out of 55,063 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 59,059 | 39,250 |
| Total Cites | 1,263 | 2,325 |
| H-index | 18 | 23 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 4 | 4 |
| Number of Single+First Authored Papers | 19 | 19 |
| Total Cites to Single+First Authored Papers | 130 | 168 |
| Number of Single+First+Last Authored Papers | 36 | 36 |
| Total Cites to Single+First+Last Authored Papers | 245 | 321 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 508 | 746 |
| Ratio of Total Citations to Distinct Citing Papers | 2.49 | 3.12 |
| Self-Citation Percentage |
45.68%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 587 out of 52,115 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 56,869 | 28,058 |
| Total Cites | 915 | 1,744 |
| H-index | 14 | 20 |
| Hm-index | 5 | 7 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 10 | 16 |
| Number of Single+First Authored Papers | 17 | 17 |
| Total Cites to Single+First Authored Papers | 114 | 151 |
| Number of Single+First+Last Authored Papers | 34 | 34 |
| Total Cites to Single+First+Last Authored Papers | 224 | 317 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 351 | 547 |
| Ratio of Total Citations to Distinct Citing Papers | 2.61 | 3.19 |
| Self-Citation Percentage |
47.53%
|
|
Sing, David K.
Johns Hopkins University Krieger School of Arts and Sciences,
United States
2023 Rank: 58,554
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 602 out of 49,433 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 58,554 | 35,213 |
| Total Cites | 809 | 1,265 |
| H-index | 13 | 18 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 11 | 14 |
| Number of Single+First Authored Papers | 17 | 17 |
| Total Cites to Single+First Authored Papers | 129 | 180 |
| Number of Single+First+Last Authored Papers | 33 | 33 |
| Total Cites to Single+First+Last Authored Papers | 239 | 318 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 315 | 411 |
| Ratio of Total Citations to Distinct Citing Papers | 2.57 | 3.08 |
| Self-Citation Percentage |
36.05%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
Aerospace & Aeronautics
Rank in SubField 1: 613 out of 47,944 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 58,074 | 30,777 |
| Total Cites | 705 | 1,246 |
| H-index | 14 | 19 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 12 | 13 |
| Number of Single+First Authored Papers | 17 | 17 |
| Total Cites to Single+First Authored Papers | 132 | 201 |
| Number of Single+First+Last Authored Papers | 31 | 31 |
| Total Cites to Single+First+Last Authored Papers | 225 | 336 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 253 | 336 |
| Ratio of Total Citations to Distinct Citing Papers | 2.79 | 3.71 |
| Self-Citation Percentage |
43.42%
|
|
Sing, David K.
Johns Hopkins University Krieger School of Arts and Sciences,
United States
2021 Rank: 47,901
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
General Physics
Rank in SubField 1: 461 out of 45,688 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 47,901 | 26,346 |
| Total Cites | 1,138 | 1,883 |
| H-index | 19 | 26 |
| Hm-index | 5 | 7 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 19 | 24 |
| Number of Single+First Authored Papers | 17 | 17 |
| Total Cites to Single+First Authored Papers | 219 | 319 |
| Number of Single+First+Last Authored Papers | 30 | 30 |
| Total Cites to Single+First+Last Authored Papers | 370 | 545 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 411 | 520 |
| Ratio of Total Citations to Distinct Citing Papers | 2.77 | 3.62 |
| Self-Citation Percentage |
39.56%
|
|
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.