Hayashi, Koichiro
Kyushu University,
Japan
2025 Rank: 238006
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 5974 out of 314399 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 238006 | 145460 |
| Total Cites | 262 | 403 |
| H-index | 9 | 10 |
| Hm-index | 3 | 5 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 58 | 58 |
| Total Cites to Single+First Authored Papers | 158 | 259 |
| Number of Single+First+Last Authored Papers | 59 | 59 |
| Total Cites to Single+First+Last Authored Papers | 177 | 283 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 220 | 243 |
| Ratio of Total Citations to Distinct Citing Papers | 1.19 | 1.66 |
| Self-Citation Percentage |
34.99%
|
|
Hayashi, Koichiro
Kyushu University,
Japan
2024 Rank: 310535
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 7544 out of 299561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 310535 | 177454 |
| Total Cites | 255 | 367 |
| H-index | 7 | 10 |
| Hm-index | 3 | 5 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 54 | 54 |
| Total Cites to Single+First Authored Papers | 145 | 226 |
| Number of Single+First+Last Authored Papers | 55 | 55 |
| Total Cites to Single+First+Last Authored Papers | 162 | 247 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 207 | 223 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.65 |
| Self-Citation Percentage |
30.52%
|
|
Hayashi, Koichiro
Kyushu University,
Japan
2023 Rank: 249497
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 5588 out of 281605 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 249497 | 144760 |
| Total Cites | 252 | 408 |
| H-index | 9 | 12 |
| Hm-index | 3 | 5 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 50 | 50 |
| Total Cites to Single+First Authored Papers | 177 | 277 |
| Number of Single+First+Last Authored Papers | 51 | 51 |
| Total Cites to Single+First+Last Authored Papers | 189 | 292 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 238 | 265 |
| Ratio of Total Citations to Distinct Citing Papers | 1.06 | 1.54 |
| Self-Citation Percentage |
38.24%
|
|
Hayashi, Koichiro
Kyushu University,
Japan
2022 Rank: 217873
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 4297 out of 267149 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 217873 | 166539 |
| Total Cites | 197 | 275 |
| H-index | 7 | 9 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 2 | 2 |
| Number of Single+First Authored Papers | 43 | 43 |
| Total Cites to Single+First Authored Papers | 155 | 200 |
| Number of Single+First+Last Authored Papers | 44 | 44 |
| Total Cites to Single+First+Last Authored Papers | 155 | 200 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 180 | 195 |
| Ratio of Total Citations to Distinct Citing Papers | 1.09 | 1.41 |
| Self-Citation Percentage |
28.36%
|
|
Hayashi, Koichiro
Kyushu University,
Japan
2021 Rank: 281630
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Biomedical Engineering
Rank in SubField 1: 6286 out of 285331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 281630 | 223914 |
| Total Cites | 289 | 379 |
| H-index | 7 | 10 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 238 | 290 |
| Number of Single+First+Last Authored Papers | 40 | 40 |
| Total Cites to Single+First+Last Authored Papers | 238 | 290 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 259 | 279 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.36 |
| Self-Citation Percentage |
23.75%
|
|