JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 2,711 out of 314,399 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 188,644 | 192,602 |
| Total Cites | 9,673 | 11,796 |
| H-index | 45 | 47 |
| Hm-index | 13 | 13 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 3 | 3 |
| Number of Single+First Authored Papers | 38 | 38 |
| Total Cites to Single+First Authored Papers | 2,184 | 2,806 |
| Number of Single+First+Last Authored Papers | 44 | 44 |
| Total Cites to Single+First+Last Authored Papers | 2,401 | 3,041 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,130 | 6,633 |
| Ratio of Total Citations to Distinct Citing Papers | 1.58 | 1.78 |
| Self-Citation Percentage |
18.00%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 2,487 out of 299,561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 178,326 | 182,265 |
| Total Cites | 9,362 | 11,446 |
| H-index | 45 | 46 |
| Hm-index | 13 | 13 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 3 | 3 |
| Number of Single+First Authored Papers | 38 | 38 |
| Total Cites to Single+First Authored Papers | 2,101 | 2,714 |
| Number of Single+First+Last Authored Papers | 44 | 44 |
| Total Cites to Single+First+Last Authored Papers | 2,301 | 2,932 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,886 | 6,373 |
| Ratio of Total Citations to Distinct Citing Papers | 1.59 | 1.80 |
| Self-Citation Percentage |
18.21%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 2,305 out of 281,605 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 169,771 | 171,742 |
| Total Cites | 9,045 | 11,081 |
| H-index | 44 | 46 |
| Hm-index | 13 | 13 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 3 | 3 |
| Number of Single+First Authored Papers | 37 | 37 |
| Total Cites to Single+First Authored Papers | 2,041 | 2,647 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 2,234 | 2,858 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,649 | 6,123 |
| Ratio of Total Citations to Distinct Citing Papers | 1.60 | 1.81 |
| Self-Citation Percentage |
18.37%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 2,421 out of 267,149 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 180,216 | 181,091 |
| Total Cites | 8,636 | 10,639 |
| H-index | 44 | 46 |
| Hm-index | 13 | 13 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 35 | 35 |
| Total Cites to Single+First Authored Papers | 1,936 | 2,538 |
| Number of Single+First+Last Authored Papers | 41 | 41 |
| Total Cites to Single+First+Last Authored Papers | 2,121 | 2,739 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,356 | 5,813 |
| Ratio of Total Citations to Distinct Citing Papers | 1.61 | 1.83 |
| Self-Citation Percentage |
18.83%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 2,186 out of 229,150 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 174,281 | 173,732 |
| Total Cites | 8,398 | 10,369 |
| H-index | 44 | 46 |
| Hm-index | 12 | 13 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 35 | 35 |
| Total Cites to Single+First Authored Papers | 1,871 | 2,472 |
| Number of Single+First+Last Authored Papers | 41 | 41 |
| Total Cites to Single+First+Last Authored Papers | 2,052 | 2,669 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,209 | 5,653 |
| Ratio of Total Citations to Distinct Citing Papers | 1.61 | 1.83 |
| Self-Citation Percentage |
19.01%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Materials
Rank in SubField 1: 2,297 out of 186,014 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 190,598 | 186,576 |
| Total Cites | 7,853 | 9,775 |
| H-index | 42 | 45 |
| Hm-index | 12 | 12 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 1,728 | 2,322 |
| Number of Single+First+Last Authored Papers | 40 | 40 |
| Total Cites to Single+First+Last Authored Papers | 1,894 | 2,503 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,817 | 5,241 |
| Ratio of Total Citations to Distinct Citing Papers | 1.63 | 1.87 |
| Self-Citation Percentage |
19.66%
|
|
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