Sayama, Kazuhiro
National Institute of Advanced Industrial Science and Technology,
Japan
2025 Rank: 31,214
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Chemical Physics
SubField 2:
Physical Chemistry
Rank in SubField 1: 431 out of 115,551 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 31,214 | 32,576 |
| Total Cites | 956 | 997 |
| H-index | 15 | 16 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 19 | 21 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 124 | 127 |
| Number of Single+First+Last Authored Papers | 129 | 129 |
| Total Cites to Single+First+Last Authored Papers | 512 | 533 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 726 | 741 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.35 |
| Self-Citation Percentage |
4.11%
|
|
Sayama, Kazuhiro
National Institute of Advanced Industrial Science and Technology,
Japan
2024 Rank: 20,474
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Chemical Physics
SubField 2:
Physical Chemistry
Rank in SubField 1: 321 out of 106,831 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20,474 | 22,646 |
| Total Cites | 1,044 | 1,103 |
| H-index | 17 | 17 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 21 | 21 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 163 | 165 |
| Number of Single+First+Last Authored Papers | 124 | 124 |
| Total Cites to Single+First+Last Authored Papers | 600 | 620 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 773 | 791 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.39 |
| Self-Citation Percentage |
5.35%
|
|
Sayama, Kazuhiro
National Institute of Advanced Industrial Science and Technology,
Japan
2023 Rank: 20,052
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Chemical Physics
SubField 2:
Physical Chemistry
Rank in SubField 1: 309 out of 100,804 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20,052 | 19,835 |
| Total Cites | 1,092 | 1,165 |
| H-index | 16 | 17 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 23 | 26 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 183 | 196 |
| Number of Single+First+Last Authored Papers | 121 | 121 |
| Total Cites to Single+First+Last Authored Papers | 590 | 636 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 832 | 855 |
| Ratio of Total Citations to Distinct Citing Papers | 1.31 | 1.36 |
| Self-Citation Percentage |
6.27%
|
|
Sayama, Kazuhiro
National Institute of Advanced Industrial Science and Technology,
Japan
2022 Rank: 20,908
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Chemical Physics
SubField 2:
Physical Chemistry
Rank in SubField 1: 357 out of 95,895 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20,908 | 19,837 |
| Total Cites | 999 | 1,087 |
| H-index | 16 | 16 |
| Hm-index | 8 | 9 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 19 | 26 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 187 | 200 |
| Number of Single+First+Last Authored Papers | 113 | 113 |
| Total Cites to Single+First+Last Authored Papers | 497 | 569 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 743 | 766 |
| Ratio of Total Citations to Distinct Citing Papers | 1.34 | 1.42 |
| Self-Citation Percentage |
8.10%
|
|
Sayama, Kazuhiro
National Institute of Advanced Industrial Science and Technology,
Japan
2021 Rank: 17,421
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Physical Chemistry
SubField 2:
Chemical Physics
Rank in SubField 1: 94 out of 36,069 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 17,421 | 16,981 |
| Total Cites | 1,605 | 1,697 |
| H-index | 22 | 23 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 28 | 35 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 311 | 328 |
| Number of Single+First+Last Authored Papers | 104 | 104 |
| Total Cites to Single+First+Last Authored Papers | 802 | 878 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,233 | 1,261 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.35 |
| Self-Citation Percentage |
5.42%
|
|
Sayama, Kazuhiro
National Institute of Advanced Industrial Science and Technology,
Japan
2020 Rank: 16,206
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Chemical Physics
SubField 2:
Physical Chemistry
Rank in SubField 1: 314 out of 73,903 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 16,206 | 15,525 |
| Total Cites | 1,330 | 1,432 |
| H-index | 19 | 20 |
| Hm-index | 10 | 10 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 15 | 20 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 308 | 334 |
| Number of Single+First+Last Authored Papers | 101 | 101 |
| Total Cites to Single+First+Last Authored Papers | 668 | 759 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,019 | 1,038 |
| Ratio of Total Citations to Distinct Citing Papers | 1.31 | 1.38 |
| Self-Citation Percentage |
7.12%
|
|
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