Hiroi, Zenji
The University of Tokyo,
Japan
2025 Rank: 62,069
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
General Physics
SubField 2:
Applied Physics
Rank in SubField 1: 386 out of 83,749 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 62,069 | 57,384 |
| Total Cites | 705 | 807 |
| H-index | 10 | 11 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 18 | 18 |
| Number of Single+First Authored Papers | 67 | 67 |
| Total Cites to Single+First Authored Papers | 97 | 99 |
| Number of Single+First+Last Authored Papers | 282 | 282 |
| Total Cites to Single+First+Last Authored Papers | 434 | 486 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 494 | 546 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.48 |
| Self-Citation Percentage |
12.64%
|
|
Hiroi, Zenji
The University of Tokyo,
Japan
2023 Rank: 98,670
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
General Physics
SubField 2:
Applied Physics
Rank in SubField 1: 549 out of 73,580 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 98,670 | 75,934 |
| Total Cites | 611 | 765 |
| H-index | 9 | 11 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 9 | 11 |
| Number of Single+First Authored Papers | 67 | 67 |
| Total Cites to Single+First Authored Papers | 63 | 72 |
| Number of Single+First+Last Authored Papers | 277 | 277 |
| Total Cites to Single+First+Last Authored Papers | 363 | 445 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 446 | 518 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.48 |
| Self-Citation Percentage |
20.13%
|
|
Hiroi, Zenji
The University of Tokyo,
Japan
2022 Rank: 65,902
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
General Physics
SubField 2:
Applied Physics
Rank in SubField 1: 372 out of 70,970 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 65,902 | 56,655 |
| Total Cites | 612 | 783 |
| H-index | 9 | 12 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 13 | 13 |
| Number of Single+First Authored Papers | 66 | 66 |
| Total Cites to Single+First Authored Papers | 94 | 104 |
| Number of Single+First+Last Authored Papers | 264 | 264 |
| Total Cites to Single+First+Last Authored Papers | 367 | 442 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 442 | 532 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.47 |
| Self-Citation Percentage |
21.84%
|
|
Hiroi, Zenji
The University of Tokyo,
Japan
2021 Rank: 57,349
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
General Physics
SubField 2:
Applied Physics
Rank in SubField 1: 317 out of 71,123 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 57,349 | 50,497 |
| Total Cites | 903 | 1,127 |
| H-index | 13 | 14 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 22 | 22 |
| Number of Single+First Authored Papers | 65 | 65 |
| Total Cites to Single+First Authored Papers | 140 | 159 |
| Number of Single+First+Last Authored Papers | 253 | 253 |
| Total Cites to Single+First+Last Authored Papers | 567 | 689 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 671 | 770 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.46 |
| Self-Citation Percentage |
19.88%
|
|
Hiroi, Zenji
University of Tokyo,
Japan
2020 Rank: 72,561
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
General Physics
SubField 2:
Applied Physics
Rank in SubField 1: 410 out of 62,527 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 72,561 | 69,878 |
| Total Cites | 694 | 841 |
| H-index | 11 | 11 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 8 | 8 |
| Number of Single+First Authored Papers | 65 | 65 |
| Total Cites to Single+First Authored Papers | 93 | 106 |
| Number of Single+First+Last Authored Papers | 248 | 248 |
| Total Cites to Single+First+Last Authored Papers | 422 | 510 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 511 | 570 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.48 |
| Self-Citation Percentage |
17.48%
|
|
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