Momma, Koichi
National Museum of Nature and Science,
Japan
2025 Rank: 94148
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Inorganic & Nuclear Chemistry
Rank in SubField 1: 1653 out of 103460 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 94148 | 98343 |
| Total Cites | 26487 | 26748 |
| H-index | 13 | 14 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 35 | 40 |
| Number of Single+First Authored Papers | 12 | 12 |
| Total Cites to Single+First Authored Papers | 23458 | 23557 |
| Number of Single+First+Last Authored Papers | 21 | 21 |
| Total Cites to Single+First+Last Authored Papers | 25955 | 26095 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 24912 | 25056 |
| Ratio of Total Citations to Distinct Citing Papers | 1.06 | 1.07 |
| Self-Citation Percentage |
0.98%
|
|
Momma, Koichi
National Museum of Nature and Science,
Japan
2024 Rank: 99029
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Inorganic & Nuclear Chemistry
Rank in SubField 1: 1732 out of 98126 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 99029 | 108468 |
| Total Cites | 22396 | 22629 |
| H-index | 13 | 13 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 31 | 36 |
| Number of Single+First Authored Papers | 12 | 12 |
| Total Cites to Single+First Authored Papers | 19635 | 19725 |
| Number of Single+First+Last Authored Papers | 21 | 21 |
| Total Cites to Single+First+Last Authored Papers | 21973 | 22100 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 20990 | 21122 |
| Ratio of Total Citations to Distinct Citing Papers | 1.07 | 1.07 |
| Self-Citation Percentage |
1.03%
|
|
Momma, Koichi
National Museum of Nature and Science,
Japan
2023 Rank: 106209
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Inorganic & Nuclear Chemistry
Rank in SubField 1: 1841 out of 92230 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 106209 | 115412 |
| Total Cites | 18829 | 19044 |
| H-index | 13 | 13 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 29 | 34 |
| Number of Single+First Authored Papers | 12 | 12 |
| Total Cites to Single+First Authored Papers | 16349 | 16437 |
| Number of Single+First+Last Authored Papers | 20 | 20 |
| Total Cites to Single+First+Last Authored Papers | 18488 | 18612 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 17614 | 17735 |
| Ratio of Total Citations to Distinct Citing Papers | 1.07 | 1.07 |
| Self-Citation Percentage |
1.13%
|
|
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