Hahn, David W.
The University of Arizona College of Engineering,
United States
2025 Rank: 152,366
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Analytical Chemistry
SubField 2:
Optics
Rank in SubField 1: 1,096 out of 129,614 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 152,366 | 162,618 |
| Total Cites | 455 | 471 |
| H-index | 8 | 8 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 187 | 189 |
| Number of Single+First+Last Authored Papers | 108 | 108 |
| Total Cites to Single+First+Last Authored Papers | 376 | 382 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 362 | 369 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.28 |
| Self-Citation Percentage |
3.40%
|
|
Hahn, David W.
The University of Arizona,
United States
2024 Rank: 124,881
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Analytical Chemistry
SubField 2:
Optics
Rank in SubField 1: 874 out of 122,576 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 124,881 | 133,033 |
| Total Cites | 478 | 505 |
| H-index | 7 | 8 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 203 | 207 |
| Number of Single+First+Last Authored Papers | 108 | 108 |
| Total Cites to Single+First+Last Authored Papers | 389 | 401 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 355 | 366 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.38 |
| Self-Citation Percentage |
5.35%
|
|
Hahn, David W.
The University of Arizona,
United States
2023 Rank: 100,649
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Analytical Chemistry
SubField 2:
Optics
Rank in SubField 1: 698 out of 115,145 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 100,649 | 118,020 |
| Total Cites | 501 | 533 |
| H-index | 8 | 8 |
| Hm-index | 5 | 4 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 3 | 3 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 229 | 233 |
| Number of Single+First+Last Authored Papers | 105 | 105 |
| Total Cites to Single+First+Last Authored Papers | 409 | 418 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 373 | 388 |
| Ratio of Total Citations to Distinct Citing Papers | 1.34 | 1.37 |
| Self-Citation Percentage |
6.00%
|
|
Hahn, David W.
The University of Arizona,
United States
2022 Rank: 94,829
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Analytical Chemistry
SubField 2:
Optics
Rank in SubField 1: 608 out of 107,126 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 94,829 | 86,529 |
| Total Cites | 514 | 563 |
| H-index | 8 | 8 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 3 | 4 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 239 | 247 |
| Number of Single+First+Last Authored Papers | 107 | 107 |
| Total Cites to Single+First+Last Authored Papers | 419 | 450 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 358 | 369 |
| Ratio of Total Citations to Distinct Citing Papers | 1.44 | 1.53 |
| Self-Citation Percentage |
8.70%
|
|
Hahn, David W.
The University of Arizona,
United States
2021 Rank: 98,215
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Analytical Chemistry
SubField 2:
Optics
Rank in SubField 1: 687 out of 102,767 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 98,215 | 90,323 |
| Total Cites | 756 | 824 |
| H-index | 10 | 11 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 3 | 4 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 336 | 346 |
| Number of Single+First+Last Authored Papers | 103 | 103 |
| Total Cites to Single+First+Last Authored Papers | 613 | 653 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 555 | 570 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.45 |
| Self-Citation Percentage |
8.25%
|
|
Hahn, David W.
The University of Arizona,
United States
2020 Rank: 64,394
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Analytical Chemistry
SubField 2:
Optics
Rank in SubField 1: 462 out of 87,137 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 64,394 | 73,632 |
| Total Cites | 653 | 695 |
| H-index | 9 | 9 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 4 | 4 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 315 | 322 |
| Number of Single+First+Last Authored Papers | 99 | 99 |
| Total Cites to Single+First+Last Authored Papers | 538 | 558 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 491 | 506 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.37 |
| Self-Citation Percentage |
6.04%
|
|
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