Ma, Jan
School of Materials Science and Engineering,
Singapore
2025 Rank: 115357
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 1609 out of 314399 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 115357 | 125420 |
| Total Cites | 21663 | 23792 |
| H-index | 70 | 75 |
| Hm-index | 32 | 34 |
| 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 | 899 | 926 |
| Number of Single+First+Last Authored Papers | 168 | 168 |
| Total Cites to Single+First+Last Authored Papers | 6463 | 6972 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 19156 | 20373 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.17 |
| Self-Citation Percentage |
8.95%
|
|
Ma, Jan
Nanyang Technological University,
Singapore
2024 Rank: 109784
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 1505 out of 299561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 109784 | 118891 |
| Total Cites | 20659 | 22788 |
| H-index | 69 | 75 |
| Hm-index | 32 | 33 |
| 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 | 855 | 882 |
| Number of Single+First+Last Authored Papers | 169 | 169 |
| Total Cites to Single+First+Last Authored Papers | 6161 | 6661 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 18239 | 19438 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.17 |
| Self-Citation Percentage |
9.34%
|
|
Ma, Jan
School of Materials Science and Engineering,
Singapore
2023 Rank: 104955
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 1394 out of 281605 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 104955 | 113303 |
| Total Cites | 19659 | 21750 |
| H-index | 67 | 73 |
| Hm-index | 31 | 33 |
| 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 | 827 | 854 |
| Number of Single+First+Last Authored Papers | 169 | 169 |
| Total Cites to Single+First+Last Authored Papers | 5893 | 6383 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 17287 | 18455 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.18 |
| Self-Citation Percentage |
9.61%
|
|
Ma, Jan
School of Materials Science and Engineering,
Singapore
2022 Rank: 98923
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 267149 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 98923 | 105674 |
| Total Cites | 18359 | 20413 |
| H-index | 65 | 72 |
| Hm-index | 30 | 32 |
| 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 | 791 | 818 |
| Number of Single+First+Last Authored Papers | 169 | 169 |
| Total Cites to Single+First+Last Authored Papers | 5542 | 6027 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 16108 | 17254 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.18 |
| Self-Citation Percentage |
10.06%
|
|
Ma, Jan
School of Materials Science and Engineering,
Singapore
2021 Rank: 95656
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 1251 out of 285331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 95656 | 101956 |
| Total Cites | 17869 | 19884 |
| H-index | 64 | 70 |
| Hm-index | 30 | 32 |
| 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 | 771 | 798 |
| Number of Single+First+Last Authored Papers | 169 | 169 |
| Total Cites to Single+First+Last Authored Papers | 5405 | 5884 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 15656 | 16776 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.19 |
| Self-Citation Percentage |
10.13%
|
|
Ma, Jan
School of Materials Science and Engineering,
Singapore
2020 Rank: 90885
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Applied Physics
Rank in SubField 1: 1168 out of 177931 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 90885 | 96991 |
| Total Cites | 16145 | 18061 |
| H-index | 62 | 67 |
| Hm-index | 29 | 31 |
| 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 | 733 | 760 |
| Number of Single+First+Last Authored Papers | 169 | 169 |
| Total Cites to Single+First+Last Authored Papers | 4954 | 5413 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 14059 | 15126 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.19 |
| Self-Citation Percentage |
10.61%
|
|
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