Chang, Richard K.
Yale School of Engineering & Applied Science,
United States
2025 Rank: 107237
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 436 out of 80301 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 107237 | 114633 |
| Total Cites | 8569 | 9585 |
| H-index | 48 | 52 |
| Hm-index | 25 | 26 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 37 | 37 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 387 | 390 |
| Number of Single+First+Last Authored Papers | 200 | 200 |
| Total Cites to Single+First+Last Authored Papers | 4835 | 5354 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5815 | 6057 |
| Ratio of Total Citations to Distinct Citing Papers | 1.47 | 1.58 |
| Self-Citation Percentage |
10.60%
|
|
Chang, Richard K.
Yale University,
United States
2024 Rank: 102558
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 434 out of 78127 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 102558 | 108672 |
| Total Cites | 8349 | 9360 |
| H-index | 47 | 51 |
| Hm-index | 24 | 26 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 36 | 36 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 372 | 375 |
| Number of Single+First+Last Authored Papers | 197 | 197 |
| Total Cites to Single+First+Last Authored Papers | 4705 | 5223 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5645 | 5884 |
| Ratio of Total Citations to Distinct Citing Papers | 1.48 | 1.59 |
| Self-Citation Percentage |
10.80%
|
|
Chang, Richard K.
Yale University,
United States
2023 Rank: 96168
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 318 out of 64789 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 96168 | 102790 |
| Total Cites | 8117 | 9125 |
| H-index | 46 | 50 |
| Hm-index | 24 | 26 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 36 | 36 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 364 | 367 |
| Number of Single+First+Last Authored Papers | 210 | 210 |
| Total Cites to Single+First+Last Authored Papers | 4590 | 5106 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5480 | 5712 |
| Ratio of Total Citations to Distinct Citing Papers | 1.48 | 1.60 |
| Self-Citation Percentage |
11.05%
|
|
Chang, Richard K.
Yale University,
United States
2022 Rank: 88870
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 327 out of 64044 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 88870 | 95471 |
| Total Cites | 7832 | 8784 |
| H-index | 45 | 50 |
| Hm-index | 24 | 25 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 36 | 36 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 350 | 353 |
| Number of Single+First+Last Authored Papers | 210 | 210 |
| Total Cites to Single+First+Last Authored Papers | 4431 | 4924 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5299 | 5527 |
| Ratio of Total Citations to Distinct Citing Papers | 1.48 | 1.59 |
| Self-Citation Percentage |
10.84%
|
|
Chang, Richard K.
Yale University,
United States
2021 Rank: 86321
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 339 out of 64512 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 86321 | 91989 |
| Total Cites | 7618 | 8500 |
| H-index | 45 | 49 |
| Hm-index | 23 | 25 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 36 | 36 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 334 | 337 |
| Number of Single+First+Last Authored Papers | 205 | 205 |
| Total Cites to Single+First+Last Authored Papers | 4272 | 4732 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5162 | 5378 |
| Ratio of Total Citations to Distinct Citing Papers | 1.48 | 1.58 |
| Self-Citation Percentage |
10.38%
|
|
Chang, Richard K.
Yale University,
United States
2020 Rank: 78344
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 277 out of 99488 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 78344 | 84648 |
| Total Cites | 7322 | 8206 |
| H-index | 44 | 48 |
| Hm-index | 23 | 25 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 36 | 36 |
| Number of Single+First Authored Papers | 23 | 23 |
| Total Cites to Single+First Authored Papers | 324 | 327 |
| Number of Single+First+Last Authored Papers | 203 | 203 |
| Total Cites to Single+First+Last Authored Papers | 4112 | 4574 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4937 | 5155 |
| Ratio of Total Citations to Distinct Citing Papers | 1.48 | 1.59 |
| Self-Citation Percentage |
10.77%
|
|
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