Chang, Robert P.H.
Robert R. McCormick School of Engineering and Applied Science,
United States
2025 Rank: 113608
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Materials
Rank in SubField 1: 2144 out of 314640 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 113608 | 131193 |
| Total Cites | 1362 | 1405 |
| H-index | 15 | 15 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 16 | 16 |
| Total Cites to Single Authored Papers | 3 | 3 |
| Number of Single+First Authored Papers | 44 | 44 |
| Total Cites to Single+First Authored Papers | 9 | 9 |
| Number of Single+First+Last Authored Papers | 253 | 253 |
| Total Cites to Single+First+Last Authored Papers | 542 | 550 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1168 | 1193 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.18 |
| Self-Citation Percentage |
3.06%
|
|
Chang, Robert P.H.
Northwestern University,
United States
2024 Rank: 131886
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Materials
Rank in SubField 1: 2574 out of 304738 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 131886 | 143040 |
| Total Cites | 1506 | 1580 |
| H-index | 16 | 17 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 16 | 16 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 44 | 44 |
| Total Cites to Single+First Authored Papers | 14 | 14 |
| Number of Single+First+Last Authored Papers | 253 | 253 |
| Total Cites to Single+First+Last Authored Papers | 533 | 548 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1283 | 1329 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.19 |
| Self-Citation Percentage |
4.68%
|
|
Chang, Robert P.H.
Northwestern University,
United States
2023 Rank: 89440
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Materials
Rank in SubField 1: 1754 out of 295432 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 89440 | 99494 |
| Total Cites | 1688 | 1793 |
| H-index | 18 | 18 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 16 | 16 |
| Total Cites to Single Authored Papers | 2 | 2 |
| Number of Single+First Authored Papers | 44 | 44 |
| Total Cites to Single+First Authored Papers | 9 | 9 |
| Number of Single+First+Last Authored Papers | 252 | 252 |
| Total Cites to Single+First+Last Authored Papers | 626 | 657 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1426 | 1477 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.21 |
| Self-Citation Percentage |
5.86%
|
|
Chang, Robert P.H.
Northwestern University,
United States
2022 Rank: 64495
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Materials
Rank in SubField 1: 1299 out of 289917 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 64495 | 72363 |
| Total Cites | 1808 | 1881 |
| H-index | 18 | 19 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 16 | 16 |
| Total Cites to Single Authored Papers | 3 | 3 |
| Number of Single+First Authored Papers | 44 | 44 |
| Total Cites to Single+First Authored Papers | 13 | 13 |
| Number of Single+First+Last Authored Papers | 250 | 250 |
| Total Cites to Single+First+Last Authored Papers | 646 | 662 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1491 | 1537 |
| Ratio of Total Citations to Distinct Citing Papers | 1.21 | 1.22 |
| Self-Citation Percentage |
3.88%
|
|
Chang, Robert P.H.
Northwestern University,
United States
2021 Rank: 50578
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Materials
Rank in SubField 1: 1026 out of 269833 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 50578 | 56354 |
| Total Cites | 3082 | 3271 |
| H-index | 25 | 27 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 16 | 16 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 44 | 44 |
| Total Cites to Single+First Authored Papers | 20 | 20 |
| Number of Single+First+Last Authored Papers | 250 | 250 |
| Total Cites to Single+First+Last Authored Papers | 1068 | 1103 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2525 | 2622 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.25 |
| Self-Citation Percentage |
5.78%
|
|
Chang, Robert P.H.
Northwestern University,
United States
2020 Rank: 61493
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Materials
Rank in SubField 1: 1348 out of 224856 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 61493 | 68403 |
| Total Cites | 2752 | 2967 |
| H-index | 25 | 25 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 16 | 16 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 44 | 44 |
| Total Cites to Single+First Authored Papers | 9 | 9 |
| Number of Single+First+Last Authored Papers | 249 | 249 |
| Total Cites to Single+First+Last Authored Papers | 924 | 969 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2263 | 2364 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.26 |
| Self-Citation Percentage |
7.25%
|
|