JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 1,786 out of 314,399 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 127,797 | 104,000 |
| Total Cites | 6,979 | 8,912 |
| H-index | 34 | 40 |
| Hm-index | 19 | 23 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 25 | 28 |
| Number of Single+First Authored Papers | 121 | 121 |
| Total Cites to Single+First Authored Papers | 1,500 | 2,247 |
| Number of Single+First+Last Authored Papers | 310 | 310 |
| Total Cites to Single+First+Last Authored Papers | 3,932 | 5,362 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,145 | 5,512 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.62 |
| Self-Citation Percentage |
21.69%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 1,789 out of 299,561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 129,654 | 103,425 |
| Total Cites | 6,501 | 8,408 |
| H-index | 33 | 39 |
| Hm-index | 18 | 22 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 21 | 24 |
| Number of Single+First Authored Papers | 121 | 121 |
| Total Cites to Single+First Authored Papers | 1,418 | 2,164 |
| Number of Single+First+Last Authored Papers | 308 | 308 |
| Total Cites to Single+First+Last Authored Papers | 3,677 | 5,089 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,774 | 5,128 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.64 |
| Self-Citation Percentage |
22.68%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 1,766 out of 281,605 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 132,041 | 102,512 |
| Total Cites | 6,037 | 7,869 |
| H-index | 32 | 39 |
| Hm-index | 17 | 22 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 18 | 21 |
| Number of Single+First Authored Papers | 120 | 120 |
| Total Cites to Single+First Authored Papers | 1,349 | 2,084 |
| Number of Single+First+Last Authored Papers | 299 | 299 |
| Total Cites to Single+First+Last Authored Papers | 3,401 | 4,748 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,409 | 4,744 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.66 |
| Self-Citation Percentage |
23.28%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 1,746 out of 267,149 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 133,333 | 101,502 |
| Total Cites | 5,584 | 7,326 |
| H-index | 31 | 38 |
| Hm-index | 16 | 21 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 15 | 18 |
| Number of Single+First Authored Papers | 120 | 120 |
| Total Cites to Single+First Authored Papers | 1,245 | 1,965 |
| Number of Single+First+Last Authored Papers | 291 | 291 |
| Total Cites to Single+First+Last Authored Papers | 3,130 | 4,404 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,056 | 4,379 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.67 |
| Self-Citation Percentage |
23.78%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 1,828 out of 285,331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 133,609 | 102,703 |
| Total Cites | 5,402 | 7,101 |
| H-index | 31 | 37 |
| Hm-index | 16 | 20 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 12 | 15 |
| Number of Single+First Authored Papers | 119 | 119 |
| Total Cites to Single+First Authored Papers | 1,207 | 1,912 |
| Number of Single+First+Last Authored Papers | 287 | 287 |
| Total Cites to Single+First+Last Authored Papers | 3,025 | 4,265 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,915 | 4,232 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.68 |
| Self-Citation Percentage |
23.93%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Energy
Rank in SubField 1: 1,747 out of 177,931 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 133,427 | 100,630 |
| Total Cites | 4,839 | 6,496 |
| H-index | 30 | 36 |
| Hm-index | 15 | 19 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 11 | 14 |
| Number of Single+First Authored Papers | 119 | 119 |
| Total Cites to Single+First Authored Papers | 1,094 | 1,785 |
| Number of Single+First+Last Authored Papers | 276 | 276 |
| Total Cites to Single+First+Last Authored Papers | 2,672 | 3,873 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,505 | 3,810 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.70 |
| Self-Citation Percentage |
25.51%
|
|
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