Helmersson, Ulf
Linköpings Universitet,
Sweden
2025 Rank: 166,429
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Materials
Rank in SubField 1: 4,401 out of 314,640 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 166,429 | 171,740 |
| Total Cites | 10,751 | 12,643 |
| 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 | 1,626 | 1,768 |
| Number of Single+First+Last Authored Papers | 123 | 123 |
| Total Cites to Single+First+Last Authored Papers | 6,617 | 7,747 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,388 | 6,890 |
| Ratio of Total Citations to Distinct Citing Papers | 1.68 | 1.83 |
| Self-Citation Percentage |
14.96%
|
|
Helmersson, Ulf
Linköpings Universitet,
Sweden
2024 Rank: 160,900
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Materials
Rank in SubField 1: 4,371 out of 304,738 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 160,900 | 163,018 |
| Total Cites | 10,200 | 12,048 |
| 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 | 1,541 | 1,681 |
| Number of Single+First+Last Authored Papers | 123 | 123 |
| Total Cites to Single+First+Last Authored Papers | 6,242 | 7,351 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,039 | 6,523 |
| Ratio of Total Citations to Distinct Citing Papers | 1.69 | 1.85 |
| Self-Citation Percentage |
15.34%
|
|
Helmersson, Ulf
Linköpings Universitet,
Sweden
2023 Rank: 158,177
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Materials
Rank in SubField 1: 4,437 out of 295,432 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 158,177 | 159,988 |
| Total Cites | 9,553 | 11,305 |
| 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 | 1,469 | 1,603 |
| Number of Single+First+Last Authored Papers | 123 | 123 |
| Total Cites to Single+First+Last Authored Papers | 5,814 | 6,870 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,675 | 6,139 |
| Ratio of Total Citations to Distinct Citing Papers | 1.68 | 1.84 |
| Self-Citation Percentage |
15.50%
|
|
Helmersson, Ulf
Linköpings Universitet,
Sweden
2022 Rank: 153,747
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Materials
Rank in SubField 1: 4,416 out of 289,917 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 153,747 | 154,058 |
| Total Cites | 8,852 | 10,544 |
| 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 | 1,380 | 1,509 |
| Number of Single+First+Last Authored Papers | 122 | 122 |
| Total Cites to Single+First+Last Authored Papers | 5,358 | 6,363 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,290 | 5,744 |
| Ratio of Total Citations to Distinct Citing Papers | 1.67 | 1.84 |
| Self-Citation Percentage |
16.05%
|
|
Helmersson, Ulf
Linköpings universitet,
Sweden
2021 Rank: 149,415
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Materials
Rank in SubField 1: 4,109 out of 269,833 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 149,415 | 147,920 |
| Total Cites | 8,509 | 10,146 |
| 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 | 1,337 | 1,463 |
| Number of Single+First+Last Authored Papers | 120 | 120 |
| Total Cites to Single+First+Last Authored Papers | 5,142 | 6,115 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,101 | 5,541 |
| Ratio of Total Citations to Distinct Citing Papers | 1.67 | 1.83 |
| Self-Citation Percentage |
16.13%
|
|
Helmersson, Ulf
Linköpings universitet,
Sweden
2020 Rank: 140,224
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Materials
Rank in SubField 1: 3,718 out of 224,856 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 140,224 | 141,650 |
| Total Cites | 7,774 | 9,290 |
| 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 | 1,254 | 1,370 |
| Number of Single+First+Last Authored Papers | 116 | 116 |
| Total Cites to Single+First+Last Authored Papers | 4,690 | 5,580 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,659 | 5,073 |
| Ratio of Total Citations to Distinct Citing Papers | 1.67 | 1.83 |
| Self-Citation Percentage |
16.32%
|
|
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