JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
Energy
Rank in SubField 1: 113 out of 156,020 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 6,168 | 6,535 |
| Total Cites | 54,935 | 59,510 |
| H-index | 123 | 132 |
| Hm-index | 55 | 58 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 78 | 80 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 2,191 | 2,321 |
| Number of Single+First+Last Authored Papers | 509 | 509 |
| Total Cites to Single+First+Last Authored Papers | 42,212 | 45,633 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 39,438 | 40,826 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.46 |
| Self-Citation Percentage |
7.69%
|
|
ChinaOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
Energy
Rank in SubField 1: 113 out of 135,958 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 7,132 | 7,592 |
| Total Cites | 47,918 | 52,065 |
| H-index | 114 | 122 |
| Hm-index | 51 | 54 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 68 | 69 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 2,134 | 2,263 |
| Number of Single+First+Last Authored Papers | 484 | 484 |
| Total Cites to Single+First+Last Authored Papers | 36,453 | 39,506 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 34,679 | 35,984 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.45 |
| Self-Citation Percentage |
7.97%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
Energy
Rank in SubField 1: 114 out of 117,692 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 8,184 | 8,949 |
| Total Cites | 42,416 | 46,225 |
| H-index | 108 | 114 |
| Hm-index | 48 | 50 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 53 | 53 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 2,074 | 2,202 |
| Number of Single+First+Last Authored Papers | 459 | 459 |
| Total Cites to Single+First+Last Authored Papers | 31,666 | 34,426 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 30,930 | 32,140 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.44 |
| Self-Citation Percentage |
8.24%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
Energy
Rank in SubField 1: 110 out of 103,235 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 8,314 | 9,240 |
| Total Cites | 37,059 | 40,507 |
| H-index | 101 | 107 |
| Hm-index | 46 | 48 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 53 | 53 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 2,008 | 2,135 |
| Number of Single+First+Last Authored Papers | 426 | 426 |
| Total Cites to Single+First+Last Authored Papers | 27,060 | 29,507 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 27,310 | 28,440 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.42 |
| Self-Citation Percentage |
8.51%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
Energy
Rank in SubField 1: 105 out of 89,177 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 8,531 | 9,407 |
| Total Cites | 35,337 | 38,657 |
| H-index | 98 | 103 |
| Hm-index | 44 | 46 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 50 | 50 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 1,974 | 2,099 |
| Number of Single+First+Last Authored Papers | 397 | 397 |
| Total Cites to Single+First+Last Authored Papers | 25,651 | 27,991 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 26,073 | 27,168 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.42 |
| Self-Citation Percentage |
8.59%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
Energy
Rank in SubField 1: 127 out of 75,210 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 10,390 | 11,071 |
| Total Cites | 29,532 | 32,435 |
| H-index | 88 | 95 |
| Hm-index | 40 | 42 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 39 | 39 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 1,890 | 2,015 |
| Number of Single+First+Last Authored Papers | 366 | 366 |
| Total Cites to Single+First+Last Authored Papers | 20,766 | 22,775 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 22,248 | 23,229 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.40 |
| Self-Citation Percentage |
8.95%
|
|
Related Profiles
Top 2% Scientists by Country
236,132 scientists from 167 countries on the 2025 single-year list.
China31,697 scientists, 2nd in the world
Featured Profiles
Partner with TOPSCINET
Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.