Sierka, Marek
Friedrich-Schiller-Universität Jena,
Germany
2025 Rank: 110,111
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Chemical Physics
SubField 2:
Organic Chemistry
Rank in SubField 1: 2,003 out of 115,551 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 110,111 | 99,256 |
| Total Cites | 7,322 | 9,449 |
| H-index | 41 | 49 |
| Hm-index | 16 | 18 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 77 | 91 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 1,479 | 1,705 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 2,279 | 2,650 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,880 | 6,817 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.39 |
| Self-Citation Percentage |
22.51%
|
|
Sierka, Marek
Friedrich-Schiller-Universität Jena,
Germany
2024 Rank: 107,724
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Chemical Physics
SubField 2:
Organic Chemistry
Rank in SubField 1: 2,015 out of 106,831 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 107,724 | 97,705 |
| Total Cites | 6,699 | 8,703 |
| H-index | 39 | 48 |
| Hm-index | 16 | 17 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 76 | 90 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 1,400 | 1,622 |
| Number of Single+First+Last Authored Papers | 41 | 41 |
| Total Cites to Single+First+Last Authored Papers | 2,123 | 2,481 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,363 | 6,234 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.40 |
| Self-Citation Percentage |
23.03%
|
|
Sierka, Marek
Friedrich-Schiller-Universität Jena,
Germany
2023 Rank: 106,453
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Chemical Physics
SubField 2:
Organic Chemistry
Rank in SubField 1: 2,034 out of 100,804 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 106,453 | 94,527 |
| Total Cites | 6,126 | 8,019 |
| H-index | 38 | 47 |
| Hm-index | 16 | 17 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 74 | 88 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 1,334 | 1,550 |
| Number of Single+First+Last Authored Papers | 40 | 40 |
| Total Cites to Single+First+Last Authored Papers | 2,006 | 2,346 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,875 | 5,683 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.41 |
| Self-Citation Percentage |
23.61%
|
|
Sierka, Marek
Friedrich-Schiller-Universität Jena,
Germany
2022 Rank: 104,865
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Chemical Physics
SubField 2:
Organic Chemistry
Rank in SubField 1: 2,115 out of 95,895 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 104,865 | 91,004 |
| Total Cites | 5,526 | 7,302 |
| H-index | 36 | 45 |
| Hm-index | 15 | 17 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 69 | 83 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 1,270 | 1,484 |
| Number of Single+First+Last Authored Papers | 37 | 37 |
| Total Cites to Single+First+Last Authored Papers | 1,877 | 2,201 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,377 | 5,123 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.43 |
| Self-Citation Percentage |
24.32%
|
|
Sierka, Marek
Friedrich-Schiller-Universität Jena,
Germany
2021 Rank: 101,282
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Chemical Physics
SubField 2:
Organic Chemistry
Rank in SubField 1: 2,087 out of 92,738 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 101,282 | 89,193 |
| Total Cites | 5,282 | 6,974 |
| H-index | 36 | 44 |
| Hm-index | 15 | 17 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 67 | 79 |
| Number of Single+First Authored Papers | 10 | 10 |
| Total Cites to Single+First Authored Papers | 1,231 | 1,440 |
| Number of Single+First+Last Authored Papers | 35 | 35 |
| Total Cites to Single+First+Last Authored Papers | 1,808 | 2,125 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,163 | 4,873 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.43 |
| Self-Citation Percentage |
24.26%
|
|
Sierka, Marek
Friedrich Schiller Universität Jena,
Germany
2020 Rank: 100,342
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Chemical Physics
SubField 2:
Organic Chemistry
Rank in SubField 1: 1,987 out of 73,903 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 100,342 | 89,201 |
| Total Cites | 4,640 | 6,148 |
| H-index | 35 | 41 |
| Hm-index | 15 | 17 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 62 | 74 |
| Number of Single+First Authored Papers | 10 | 10 |
| Total Cites to Single+First Authored Papers | 1,140 | 1,344 |
| Number of Single+First+Last Authored Papers | 32 | 32 |
| Total Cites to Single+First+Last Authored Papers | 1,633 | 1,934 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,630 | 4,243 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.45 |
| Self-Citation Percentage |
24.53%
|
|
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