Long, Ran
Hefei National Laboratory for Physical Sciences at the Microscale,
China
2025 Rank: 49,527
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
General Chemistry
Rank in SubField 1: 1,861 out of 156,020 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 49,527 | 53,097 |
| Total Cites | 2,791 | 2,926 |
| H-index | 30 | 31 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 10 | 10 |
| Total Cites to Single+First Authored Papers | 148 | 150 |
| Number of Single+First+Last Authored Papers | 11 | 11 |
| Total Cites to Single+First+Last Authored Papers | 150 | 152 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,394 | 2,466 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.19 |
| Self-Citation Percentage |
4.61%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
Organic Chemistry
Rank in SubField 1: 2,022 out of 135,958 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 57,759 | 61,066 |
| Total Cites | 2,206 | 2,364 |
| H-index | 27 | 27 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 10 | 10 |
| Total Cites to Single+First Authored Papers | 143 | 150 |
| Number of Single+First+Last Authored Papers | 11 | 11 |
| Total Cites to Single+First+Last Authored Papers | 144 | 151 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,934 | 1,998 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.18 |
| Self-Citation Percentage |
6.68%
|
|
Long, Ran
Hefei National Laboratory for Physical Sciences at the Microscale,
China
2023 Rank: 58,350
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
General Chemistry
Rank in SubField 1: 1,924 out of 117,692 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 58,350 | 63,736 |
| Total Cites | 1,857 | 2,000 |
| H-index | 24 | 25 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 10 | 10 |
| Total Cites to Single+First Authored Papers | 184 | 197 |
| Number of Single+First+Last Authored Papers | 11 | 11 |
| Total Cites to Single+First+Last Authored Papers | 184 | 197 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,600 | 1,670 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.20 |
| Self-Citation Percentage |
7.15%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
General Chemistry
Rank in SubField 1: 2,071 out of 103,235 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 68,533 | 78,477 |
| Total Cites | 1,401 | 1,489 |
| H-index | 19 | 20 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 10 | 10 |
| Total Cites to Single+First Authored Papers | 186 | 193 |
| Number of Single+First+Last Authored Papers | 11 | 11 |
| Total Cites to Single+First+Last Authored Papers | 186 | 193 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,202 | 1,250 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.19 |
| Self-Citation Percentage |
5.91%
|
|
Long, Ran
Hefei National Laboratory for Physical Sciences at the Microscale,
China
2021 Rank: 74,724
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
General Chemistry
Rank in SubField 1: 1,978 out of 89,177 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 74,724 | 85,019 |
| Total Cites | 1,810 | 1,939 |
| H-index | 26 | 26 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 10 | 10 |
| Total Cites to Single+First Authored Papers | 285 | 294 |
| Number of Single+First+Last Authored Papers | 11 | 11 |
| Total Cites to Single+First+Last Authored Papers | 286 | 295 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,579 | 1,639 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.18 |
| Self-Citation Percentage |
6.65%
|
|
Long, Ran
Hefei National Laboratory for Physical Sciences at the Microscale,
China
2020 Rank: 81,430
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Nanoscience & Nanotechnology
SubField 2:
General Chemistry
Rank in SubField 1: 2,272 out of 75,210 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 81,430 | 85,860 |
| Total Cites | 1,027 | 1,130 |
| H-index | 20 | 21 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 10 | 10 |
| Total Cites to Single+First Authored Papers | 233 | 259 |
| Number of Single+First+Last Authored Papers | 11 | 11 |
| Total Cites to Single+First+Last Authored Papers | 234 | 260 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 895 | 943 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.20 |
| Self-Citation Percentage |
9.12%
|
|
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