Ohnuma, Ikuo
National Institute for Materials Science,
Japan
2025 Rank: 307,186
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 4,805 out of 314,399 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 307,186 | 314,129 |
| Total Cites | 8,034 | 9,061 |
| H-index | 45 | 49 |
| Hm-index | 16 | 17 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 1,069 | 1,183 |
| Number of Single+First+Last Authored Papers | 31 | 31 |
| Total Cites to Single+First+Last Authored Papers | 1,155 | 1,331 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,418 | 6,871 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.32 |
| Self-Citation Percentage |
11.33%
|
|
Ohnuma, Ikuo
National Institute for Materials Science,
Japan
2024 Rank: 300,473
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 4,560 out of 299,561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 300,473 | 311,292 |
| Total Cites | 7,414 | 8,419 |
| H-index | 43 | 47 |
| Hm-index | 15 | 16 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 1,012 | 1,125 |
| Number of Single+First+Last Authored Papers | 30 | 30 |
| Total Cites to Single+First+Last Authored Papers | 1,089 | 1,264 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,909 | 6,349 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.33 |
| Self-Citation Percentage |
11.94%
|
|
Ohnuma, Ikuo
National Institute for Materials Science,
Japan
2021 Rank: 271,935
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 4,005 out of 285,331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 271,935 | 282,640 |
| Total Cites | 5,963 | 6,906 |
| H-index | 40 | 43 |
| Hm-index | 14 | 15 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 853 | 956 |
| Number of Single+First+Last Authored Papers | 28 | 28 |
| Total Cites to Single+First+Last Authored Papers | 911 | 1,067 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,749 | 5,159 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.34 |
| Self-Citation Percentage |
13.65%
|
|
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