Ma, Jan
School of Materials Science and Engineering,
Singapore
2025 Rank: 164462
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 3948 out of 314399 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 164462 | 185682 |
| Total Cites | 919 | 941 |
| H-index | 12 | 12 |
| 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 | 21 | 21 |
| Total Cites to Single+First Authored Papers | 40 | 40 |
| Number of Single+First+Last Authored Papers | 168 | 168 |
| Total Cites to Single+First+Last Authored Papers | 287 | 290 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 869 | 887 |
| Ratio of Total Citations to Distinct Citing Papers | 1.06 | 1.06 |
| Self-Citation Percentage |
2.34%
|
|
Ma, Jan
Nanyang Technological University,
Singapore
2024 Rank: 161774
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 3621 out of 299561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 161774 | 184546 |
| Total Cites | 974 | 1007 |
| H-index | 13 | 13 |
| 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 | 21 | 21 |
| Total Cites to Single+First Authored Papers | 24 | 24 |
| Number of Single+First+Last Authored Papers | 169 | 169 |
| Total Cites to Single+First+Last Authored Papers | 258 | 268 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 928 | 954 |
| Ratio of Total Citations to Distinct Citing Papers | 1.05 | 1.06 |
| Self-Citation Percentage |
3.28%
|
|
Ma, Jan
School of Materials Science and Engineering,
Singapore
2023 Rank: 127772
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 2585 out of 281605 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 127772 | 150028 |
| Total Cites | 1154 | 1179 |
| H-index | 15 | 15 |
| 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 | 21 | 21 |
| Total Cites to Single+First Authored Papers | 29 | 29 |
| Number of Single+First+Last Authored Papers | 169 | 169 |
| Total Cites to Single+First+Last Authored Papers | 312 | 317 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1056 | 1075 |
| Ratio of Total Citations to Distinct Citing Papers | 1.09 | 1.10 |
| Self-Citation Percentage |
2.12%
|
|
Ma, Jan
School of Materials Science and Engineering,
Singapore
2022 Rank: 112499
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 1974 out of 267149 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 112499 | 130911 |
| Total Cites | 1229 | 1271 |
| H-index | 16 | 16 |
| 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 | 21 | 21 |
| Total Cites to Single+First Authored Papers | 29 | 29 |
| Number of Single+First+Last Authored Papers | 169 | 169 |
| Total Cites to Single+First+Last Authored Papers | 327 | 329 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1150 | 1183 |
| Ratio of Total Citations to Distinct Citing Papers | 1.07 | 1.07 |
| Self-Citation Percentage |
3.30%
|
|
Ma, Jan
School of Materials Science and Engineering,
Singapore
2021 Rank: 89448
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 1691 out of 285331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 89448 | 106453 |
| Total Cites | 2271 | 2363 |
| H-index | 21 | 21 |
| Hm-index | 9 | 9 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 46 | 46 |
| Number of Single+First+Last Authored Papers | 169 | 169 |
| Total Cites to Single+First+Last Authored Papers | 578 | 591 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2109 | 2169 |
| Ratio of Total Citations to Distinct Citing Papers | 1.08 | 1.09 |
| Self-Citation Percentage |
3.89%
|
|
Ma, Jan
School of Materials Science and Engineering,
Singapore
2020 Rank: 68425
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 1269 out of 177931 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 68425 | 80253 |
| Total Cites | 1983 | 2090 |
| H-index | 21 | 21 |
| 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 | 21 | 21 |
| Total Cites to Single+First Authored Papers | 37 | 37 |
| Number of Single+First+Last Authored Papers | 169 | 169 |
| Total Cites to Single+First+Last Authored Papers | 528 | 546 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1827 | 1897 |
| Ratio of Total Citations to Distinct Citing Papers | 1.09 | 1.10 |
| Self-Citation Percentage |
5.12%
|
|
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