JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 2,859 out of 343,394 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 187,837 | 183,625 |
| Total Cites | 6,201 | 7,094 |
| H-index | 43 | 47 |
| Hm-index | 14 | 15 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 8 | 11 |
| Number of Single+First Authored Papers | 28 | 28 |
| Total Cites to Single+First Authored Papers | 1,604 | 1,748 |
| Number of Single+First+Last Authored Papers | 71 | 71 |
| Total Cites to Single+First+Last Authored Papers | 2,018 | 2,264 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,069 | 5,484 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.29 |
| Self-Citation Percentage |
12.59%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Nanoscience & Nanotechnology
Rank in SubField 1: 2,698 out of 313,936 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 186,190 | 187,853 |
| Total Cites | 5,745 | 6,568 |
| H-index | 41 | 45 |
| Hm-index | 14 | 14 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 8 | 10 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 1,531 | 1,662 |
| Number of Single+First+Last Authored Papers | 57 | 57 |
| Total Cites to Single+First+Last Authored Papers | 1,894 | 2,111 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,672 | 5,054 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.30 |
| Self-Citation Percentage |
12.53%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Physical Chemistry
Rank in SubField 1: 2,541 out of 287,766 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 185,974 | 184,964 |
| Total Cites | 5,298 | 6,096 |
| H-index | 40 | 44 |
| Hm-index | 13 | 14 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 7 | 9 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 1,452 | 1,583 |
| Number of Single+First+Last Authored Papers | 52 | 52 |
| Total Cites to Single+First+Last Authored Papers | 1,778 | 1,991 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,291 | 4,658 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.31 |
| Self-Citation Percentage |
13.09%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Physical Chemistry
Rank in SubField 1: 2,459 out of 265,592 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 186,413 | 189,086 |
| Total Cites | 4,786 | 5,540 |
| H-index | 37 | 41 |
| Hm-index | 13 | 14 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 6 | 7 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 1,380 | 1,507 |
| Number of Single+First+Last Authored Papers | 48 | 48 |
| Total Cites to Single+First+Last Authored Papers | 1,684 | 1,889 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,866 | 4,207 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.32 |
| Self-Citation Percentage |
13.61%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Physical Chemistry
Rank in SubField 1: 2,485 out of 229,150 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 194,572 | 195,462 |
| Total Cites | 4,576 | 5,270 |
| H-index | 36 | 40 |
| Hm-index | 13 | 13 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 4 | 5 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 1,331 | 1,443 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 1,619 | 1,807 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,704 | 4,017 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.31 |
| Self-Citation Percentage |
13.17%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Physical Chemistry
Rank in SubField 1: 2,462 out of 186,014 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 201,730 | 203,211 |
| Total Cites | 3,955 | 4,560 |
| H-index | 32 | 34 |
| Hm-index | 12 | 13 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 3 | 4 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 1,239 | 1,350 |
| Number of Single+First+Last Authored Papers | 42 | 42 |
| Total Cites to Single+First+Last Authored Papers | 1,498 | 1,683 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,198 | 3,465 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.32 |
| Self-Citation Percentage |
13.27%
|
|
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