Koike, Junichi
Tohoku University,
Japan
2025 Rank: 43,757
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 885 out of 314,399 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 43,757 | 46,099 |
| Total Cites | 513 | 557 |
| H-index | 11 | 12 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 30 | 30 |
| Number of Single+First Authored Papers | 61 | 61 |
| Total Cites to Single+First Authored Papers | 203 | 203 |
| Number of Single+First+Last Authored Papers | 182 | 182 |
| Total Cites to Single+First+Last Authored Papers | 430 | 466 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 416 | 434 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.28 |
| Self-Citation Percentage |
7.90%
|
|
Koike, Junichi
Tohoku University,
Japan
2024 Rank: 34,786
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 639 out of 299,561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 34,786 | 36,170 |
| Total Cites | 511 | 573 |
| H-index | 10 | 11 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 38 | 38 |
| Number of Single+First Authored Papers | 61 | 61 |
| Total Cites to Single+First Authored Papers | 210 | 210 |
| Number of Single+First+Last Authored Papers | 180 | 180 |
| Total Cites to Single+First+Last Authored Papers | 434 | 491 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 401 | 424 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.35 |
| Self-Citation Percentage |
10.82%
|
|
Koike, Junichi
Tohoku University,
Japan
2023 Rank: 38,213
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 674 out of 281,605 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 38,213 | 42,353 |
| Total Cites | 505 | 557 |
| H-index | 11 | 11 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 29 | 29 |
| Number of Single+First Authored Papers | 60 | 60 |
| Total Cites to Single+First Authored Papers | 255 | 257 |
| Number of Single+First+Last Authored Papers | 175 | 175 |
| Total Cites to Single+First+Last Authored Papers | 434 | 478 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 415 | 434 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.28 |
| Self-Citation Percentage |
9.34%
|
|
Koike, Junichi
Tohoku University,
Japan
2022 Rank: 33,405
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 537 out of 267,149 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 33,405 | 34,433 |
| Total Cites | 489 | 562 |
| H-index | 11 | 11 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 45 | 45 |
| Number of Single+First Authored Papers | 60 | 60 |
| Total Cites to Single+First Authored Papers | 226 | 226 |
| Number of Single+First+Last Authored Papers | 170 | 170 |
| Total Cites to Single+First+Last Authored Papers | 419 | 476 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 403 | 431 |
| Ratio of Total Citations to Distinct Citing Papers | 1.21 | 1.30 |
| Self-Citation Percentage |
12.99%
|
|
Koike, Junichi
Tohoku University,
Japan
2021 Rank: 26,566
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 485 out of 285,331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 26,566 | 26,878 |
| Total Cites | 854 | 936 |
| H-index | 14 | 14 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 77 | 77 |
| Number of Single+First Authored Papers | 59 | 59 |
| Total Cites to Single+First Authored Papers | 403 | 405 |
| Number of Single+First+Last Authored Papers | 164 | 164 |
| Total Cites to Single+First+Last Authored Papers | 714 | 783 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 680 | 710 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.32 |
| Self-Citation Percentage |
8.76%
|
|
Koike, Junichi
Tohoku University,
Japan
2020 Rank: 18,779
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 346 out of 177,931 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 18,779 | 21,586 |
| Total Cites | 772 | 836 |
| H-index | 13 | 13 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 71 | 71 |
| Number of Single+First Authored Papers | 59 | 59 |
| Total Cites to Single+First Authored Papers | 350 | 352 |
| Number of Single+First+Last Authored Papers | 164 | 164 |
| Total Cites to Single+First+Last Authored Papers | 634 | 692 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 591 | 606 |
| Ratio of Total Citations to Distinct Citing Papers | 1.31 | 1.38 |
| Self-Citation Percentage |
7.66%
|
|
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