Helmersson, Ulf
Linköpings Universitet,
Sweden
2025 Rank: 166429
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Materials
Rank in SubField 1: 4401 out of 314640 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 166429 | 171740 |
| Total Cites | 10751 | 12643 |
| H-index | 50 | 54 |
| Hm-index | 21 | 23 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 9 | 9 |
| Total Cites to Single+First Authored Papers | 1626 | 1768 |
| Number of Single+First+Last Authored Papers | 123 | 123 |
| Total Cites to Single+First+Last Authored Papers | 6617 | 7747 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6388 | 6890 |
| Ratio of Total Citations to Distinct Citing Papers | 1.68 | 1.83 |
| Self-Citation Percentage |
14.96%
|
|
Helmersson, Ulf
Linköpings Universitet,
Sweden
2024 Rank: 160900
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Materials
Rank in SubField 1: 4371 out of 304738 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 160900 | 163018 |
| Total Cites | 10200 | 12048 |
| H-index | 49 | 54 |
| Hm-index | 20 | 22 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 9 | 9 |
| Total Cites to Single+First Authored Papers | 1541 | 1681 |
| Number of Single+First+Last Authored Papers | 123 | 123 |
| Total Cites to Single+First+Last Authored Papers | 6242 | 7351 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6039 | 6523 |
| Ratio of Total Citations to Distinct Citing Papers | 1.69 | 1.85 |
| Self-Citation Percentage |
15.34%
|
|
Helmersson, Ulf
Linköpings Universitet,
Sweden
2023 Rank: 158177
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Materials
Rank in SubField 1: 4437 out of 295432 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 158177 | 159988 |
| Total Cites | 9553 | 11305 |
| H-index | 47 | 52 |
| Hm-index | 19 | 21 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 9 | 9 |
| Total Cites to Single+First Authored Papers | 1469 | 1603 |
| Number of Single+First+Last Authored Papers | 123 | 123 |
| Total Cites to Single+First+Last Authored Papers | 5814 | 6870 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5675 | 6139 |
| Ratio of Total Citations to Distinct Citing Papers | 1.68 | 1.84 |
| Self-Citation Percentage |
15.50%
|
|
Helmersson, Ulf
Linköpings Universitet,
Sweden
2022 Rank: 153747
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Materials
Rank in SubField 1: 4416 out of 289917 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 153747 | 154058 |
| Total Cites | 8852 | 10544 |
| H-index | 45 | 50 |
| Hm-index | 18 | 21 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 9 | 9 |
| Total Cites to Single+First Authored Papers | 1380 | 1509 |
| Number of Single+First+Last Authored Papers | 122 | 122 |
| Total Cites to Single+First+Last Authored Papers | 5358 | 6363 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5290 | 5744 |
| Ratio of Total Citations to Distinct Citing Papers | 1.67 | 1.84 |
| Self-Citation Percentage |
16.05%
|
|
Helmersson, Ulf
Linköpings universitet,
Sweden
2021 Rank: 149415
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Materials
Rank in SubField 1: 4109 out of 269833 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 149415 | 147920 |
| Total Cites | 8509 | 10146 |
| H-index | 44 | 50 |
| Hm-index | 18 | 20 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 9 | 9 |
| Total Cites to Single+First Authored Papers | 1337 | 1463 |
| Number of Single+First+Last Authored Papers | 120 | 120 |
| Total Cites to Single+First+Last Authored Papers | 5142 | 6115 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5101 | 5541 |
| Ratio of Total Citations to Distinct Citing Papers | 1.67 | 1.83 |
| Self-Citation Percentage |
16.13%
|
|
Helmersson, Ulf
Linköpings universitet,
Sweden
2020 Rank: 140224
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Materials
Rank in SubField 1: 3718 out of 224856 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 140224 | 141650 |
| Total Cites | 7774 | 9290 |
| H-index | 43 | 48 |
| Hm-index | 18 | 20 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 9 | 9 |
| Total Cites to Single+First Authored Papers | 1254 | 1370 |
| Number of Single+First+Last Authored Papers | 116 | 116 |
| Total Cites to Single+First+Last Authored Papers | 4690 | 5580 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4659 | 5073 |
| Ratio of Total Citations to Distinct Citing Papers | 1.67 | 1.83 |
| Self-Citation Percentage |
16.32%
|
|