Appel, Fritz
Helmholtz-Zentrum Hereon GmbH,
Germany
2025 Rank: 168361
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 4048 out of 314399 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 168361 | 194086 |
| Total Cites | 312 | 324 |
| H-index | 8 | 8 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 3 | 3 |
| Number of Single+First Authored Papers | 84 | 84 |
| Total Cites to Single+First Authored Papers | 188 | 189 |
| Number of Single+First+Last Authored Papers | 137 | 137 |
| Total Cites to Single+First+Last Authored Papers | 246 | 248 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 205 | 211 |
| Ratio of Total Citations to Distinct Citing Papers | 1.52 | 1.54 |
| Self-Citation Percentage |
3.70%
|
|
Appel, Fritz
Helmholtz-Zentrum Hereon GmbH,
Germany
2024 Rank: 105796
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 2206 out of 299561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 105796 | 112022 |
| Total Cites | 353 | 383 |
| H-index | 9 | 9 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 4 | 5 |
| Number of Single+First Authored Papers | 83 | 83 |
| Total Cites to Single+First Authored Papers | 236 | 247 |
| Number of Single+First+Last Authored Papers | 136 | 136 |
| Total Cites to Single+First+Last Authored Papers | 293 | 310 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 212 | 216 |
| Ratio of Total Citations to Distinct Citing Papers | 1.67 | 1.77 |
| Self-Citation Percentage |
7.83%
|
|
Appel, Fritz
Helmholtz-Zentrum Hereon GmbH,
Germany
2023 Rank: 89485
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 1712 out of 281605 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 89485 | 101353 |
| Total Cites | 367 | 385 |
| H-index | 9 | 9 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 8 | 8 |
| Number of Single+First Authored Papers | 82 | 82 |
| Total Cites to Single+First Authored Papers | 245 | 249 |
| Number of Single+First+Last Authored Papers | 133 | 133 |
| Total Cites to Single+First+Last Authored Papers | 304 | 310 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 234 | 239 |
| Ratio of Total Citations to Distinct Citing Papers | 1.57 | 1.61 |
| Self-Citation Percentage |
4.68%
|
|
Appel, Fritz
Helmholtz-Zentrum Hereon GmbH,
Germany
2022 Rank: 73003
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 1217 out of 267149 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 73003 | 77649 |
| Total Cites | 403 | 427 |
| H-index | 8 | 9 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 9 | 9 |
| Number of Single+First Authored Papers | 82 | 82 |
| Total Cites to Single+First Authored Papers | 289 | 297 |
| Number of Single+First+Last Authored Papers | 133 | 133 |
| Total Cites to Single+First+Last Authored Papers | 360 | 373 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 230 | 235 |
| Ratio of Total Citations to Distinct Citing Papers | 1.75 | 1.82 |
| Self-Citation Percentage |
5.62%
|
|
Appel, Fritz
Helmholtz-Zentrum Geesthacht - Zentrum für Material- und Küstenforschung GmbH,
Germany
2021 Rank: 73569
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 1358 out of 285331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 73569 | 77462 |
| Total Cites | 583 | 620 |
| H-index | 10 | 11 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 13 | 13 |
| Number of Single+First Authored Papers | 82 | 82 |
| Total Cites to Single+First Authored Papers | 415 | 432 |
| Number of Single+First+Last Authored Papers | 133 | 133 |
| Total Cites to Single+First+Last Authored Papers | 518 | 540 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 361 | 370 |
| Ratio of Total Citations to Distinct Citing Papers | 1.61 | 1.68 |
| Self-Citation Percentage |
5.97%
|
|
Appel, Fritz
Helmholtz-Zentrum Geesthacht - Zentrum für Material- und Küstenforschung GmbH,
Germany
2020 Rank: 53197
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 1003 out of 177931 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 53197 | 61850 |
| Total Cites | 481 | 499 |
| H-index | 10 | 10 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 12 | 12 |
| Number of Single+First Authored Papers | 82 | 82 |
| Total Cites to Single+First Authored Papers | 333 | 345 |
| Number of Single+First+Last Authored Papers | 133 | 133 |
| Total Cites to Single+First+Last Authored Papers | 428 | 443 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 280 | 284 |
| Ratio of Total Citations to Distinct Citing Papers | 1.72 | 1.76 |
| Self-Citation Percentage |
3.61%
|
|
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