Koike, Junichi
Tohoku University,
Japan
2025 Rank: 32,294
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 402 out of 314,399 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 32,294 | 31,002 |
| Total Cites | 8,464 | 9,515 |
| H-index | 38 | 43 |
| Hm-index | 20 | 23 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 815 | 825 |
| Number of Single+First Authored Papers | 61 | 61 |
| Total Cites to Single+First Authored Papers | 4,361 | 4,608 |
| Number of Single+First+Last Authored Papers | 182 | 182 |
| Total Cites to Single+First+Last Authored Papers | 7,031 | 7,910 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,663 | 7,117 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.34 |
| Self-Citation Percentage |
11.05%
|
|
Koike, Junichi
Tohoku University,
Japan
2024 Rank: 31,473
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 387 out of 299,561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 31,473 | 30,983 |
| Total Cites | 7,933 | 8,945 |
| H-index | 38 | 42 |
| Hm-index | 20 | 22 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 777 | 787 |
| Number of Single+First Authored Papers | 61 | 61 |
| Total Cites to Single+First Authored Papers | 4,150 | 4,399 |
| Number of Single+First+Last Authored Papers | 180 | 180 |
| Total Cites to Single+First+Last Authored Papers | 6,590 | 7,437 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,238 | 6,678 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.34 |
| Self-Citation Percentage |
11.31%
|
|
Koike, Junichi
Tohoku University,
Japan
2023 Rank: 31,979
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 383 out of 281,605 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 31,979 | 31,446 |
| Total Cites | 7,401 | 8,318 |
| H-index | 37 | 41 |
| Hm-index | 19 | 21 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 738 | 748 |
| Number of Single+First Authored Papers | 60 | 60 |
| Total Cites to Single+First Authored Papers | 3,918 | 4,137 |
| Number of Single+First+Last Authored Papers | 175 | 175 |
| Total Cites to Single+First+Last Authored Papers | 6,132 | 6,890 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,825 | 6,236 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.33 |
| Self-Citation Percentage |
11.02%
|
|
Koike, Junichi
Tohoku University,
Japan
2022 Rank: 30,339
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 341 out of 267,149 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 30,339 | 31,219 |
| Total Cites | 6,906 | 7,770 |
| H-index | 36 | 39 |
| Hm-index | 19 | 20 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 714 | 724 |
| Number of Single+First Authored Papers | 60 | 60 |
| Total Cites to Single+First Authored Papers | 3,681 | 3,898 |
| Number of Single+First+Last Authored Papers | 170 | 170 |
| Total Cites to Single+First+Last Authored Papers | 5,703 | 6,416 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,420 | 5,812 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.34 |
| Self-Citation Percentage |
11.12%
|
|
Koike, Junichi
Tohoku University,
Japan
2021 Rank: 29,250
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 348 out of 285,331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 29,250 | 30,561 |
| Total Cites | 6,696 | 7,510 |
| H-index | 36 | 38 |
| Hm-index | 18 | 20 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 693 | 701 |
| Number of Single+First Authored Papers | 59 | 59 |
| Total Cites to Single+First Authored Papers | 3,590 | 3,798 |
| Number of Single+First+Last Authored Papers | 164 | 164 |
| Total Cites to Single+First+Last Authored Papers | 5,533 | 6,204 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,252 | 5,628 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.33 |
| Self-Citation Percentage |
10.84%
|
|
Koike, Junichi
Tohoku University,
Japan
2020 Rank: 28,095
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 322 out of 177,931 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 28,095 | 30,474 |
| Total Cites | 6,093 | 6,825 |
| H-index | 35 | 36 |
| Hm-index | 18 | 20 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 638 | 646 |
| Number of Single+First Authored Papers | 59 | 59 |
| Total Cites to Single+First Authored Papers | 3,299 | 3,504 |
| Number of Single+First+Last Authored Papers | 164 | 164 |
| Total Cites to Single+First+Last Authored Papers | 5,027 | 5,629 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,762 | 5,102 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.34 |
| Self-Citation Percentage |
10.73%
|
|
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