Johnson, J. Karl
Swanson School of Engineering,
United States
2025 Rank: 46768
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Chemical Physics
SubField 2:
Chemical Engineering
Rank in SubField 1: 954 out of 115551 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 46768 | 50728 |
| Total Cites | 13161 | 14479 |
| H-index | 60 | 64 |
| Hm-index | 27 | 28 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 65 | 68 |
| Number of Single+First Authored Papers | 14 | 14 |
| Total Cites to Single+First Authored Papers | 1532 | 1598 |
| Number of Single+First+Last Authored Papers | 132 | 132 |
| Total Cites to Single+First+Last Authored Papers | 8258 | 8801 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 10280 | 10911 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.33 |
| Self-Citation Percentage |
9.10%
|
|
Johnson, J. Karl
University of Pittsburgh,
United States
2024 Rank: 45119
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Chemical Physics
SubField 2:
Chemical Engineering
Rank in SubField 1: 946 out of 106831 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 45119 | 48523 |
| Total Cites | 12555 | 13839 |
| H-index | 59 | 63 |
| Hm-index | 26 | 28 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 64 | 67 |
| Number of Single+First Authored Papers | 14 | 14 |
| Total Cites to Single+First Authored Papers | 1461 | 1527 |
| Number of Single+First+Last Authored Papers | 130 | 130 |
| Total Cites to Single+First+Last Authored Papers | 7914 | 8442 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 9742 | 10352 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.34 |
| Self-Citation Percentage |
9.28%
|
|
Johnson, J. Karl
University of Pittsburgh,
United States
2023 Rank: 42970
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Chemical Physics
SubField 2:
Chemical Engineering
Rank in SubField 1: 919 out of 100804 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 42970 | 46179 |
| Total Cites | 12014 | 13272 |
| H-index | 56 | 61 |
| Hm-index | 26 | 28 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 64 | 67 |
| Number of Single+First Authored Papers | 14 | 14 |
| Total Cites to Single+First Authored Papers | 1419 | 1476 |
| Number of Single+First+Last Authored Papers | 130 | 130 |
| Total Cites to Single+First+Last Authored Papers | 7617 | 8138 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 9246 | 9841 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.35 |
| Self-Citation Percentage |
9.48%
|
|
Johnson, J. Karl
University of Pittsburgh,
United States
2022 Rank: 39745
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Chemical Physics
SubField 2:
Chemical Engineering
Rank in SubField 1: 895 out of 95895 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 39745 | 42956 |
| Total Cites | 11411 | 12657 |
| H-index | 55 | 59 |
| Hm-index | 26 | 27 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 64 | 67 |
| Number of Single+First Authored Papers | 15 | 15 |
| Total Cites to Single+First Authored Papers | 1373 | 1431 |
| Number of Single+First+Last Authored Papers | 137 | 137 |
| Total Cites to Single+First+Last Authored Papers | 7267 | 7799 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8745 | 9320 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.36 |
| Self-Citation Percentage |
9.84%
|
|
Johnson, J. Karl
University of Pittsburgh,
United States
2021 Rank: 38535
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Chemical Physics
SubField 2:
Chemical Engineering
Rank in SubField 1: 876 out of 92738 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 38535 | 41373 |
| Total Cites | 11107 | 12329 |
| H-index | 54 | 58 |
| Hm-index | 25 | 27 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 63 | 66 |
| Number of Single+First Authored Papers | 15 | 15 |
| Total Cites to Single+First Authored Papers | 1348 | 1404 |
| Number of Single+First+Last Authored Papers | 133 | 133 |
| Total Cites to Single+First+Last Authored Papers | 7095 | 7618 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8507 | 9073 |
| Ratio of Total Citations to Distinct Citing Papers | 1.31 | 1.36 |
| Self-Citation Percentage |
9.91%
|
|
Johnson, J. Karl
University of Pittsburgh,
United States
2020 Rank: 37031
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Chemical Physics
SubField 2:
Chemical Engineering
Rank in SubField 1: 830 out of 73903 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 37031 | 39251 |
| Total Cites | 10355 | 11509 |
| H-index | 53 | 57 |
| Hm-index | 24 | 26 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 61 | 64 |
| Number of Single+First Authored Papers | 15 | 15 |
| Total Cites to Single+First Authored Papers | 1276 | 1332 |
| Number of Single+First+Last Authored Papers | 129 | 129 |
| Total Cites to Single+First+Last Authored Papers | 6671 | 7171 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7859 | 8384 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.37 |
| Self-Citation Percentage |
10.03%
|
|
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