Brett, Christopher Michael Ashton
Universidade de Coimbra, Faculdade de Ciências e Tecnologia,
Portugal
2026 Rank: 17,484
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Analytical Chemistry
SubField 2:
Energy
Rank in SubField 1: 86 out of 137,328 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 17,484 | 15,780 |
| Total Cites | 12,243 | 14,566 |
| H-index | 58 | 64 |
| Hm-index | 35 | 40 |
| Number of Single Authored Papers | 23 | 23 |
| Total Cites to Single Authored Papers | 1,008 | 1,065 |
| Number of Single+First Authored Papers | 74 | 74 |
| Total Cites to Single+First Authored Papers | 2,369 | 2,756 |
| Number of Single+First+Last Authored Papers | 269 | 269 |
| Total Cites to Single+First+Last Authored Papers | 10,010 | 11,926 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 10,170 | 10,968 |
| Ratio of Total Citations to Distinct Citing Papers | 1.20 | 1.33 |
| Self-Citation Percentage |
15.95%
|
|
Brett, Christopher Michael Ashton
University of Coimbra, Centre for Mechanical Engineering, Materials and Processes,
Portugal
2025 Rank: 18,656
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Analytical Chemistry
SubField 2:
Energy
Rank in SubField 1: 95 out of 129,614 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 18,656 | 16,502 |
| Total Cites | 11,258 | 13,451 |
| H-index | 56 | 62 |
| Hm-index | 34 | 39 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 852 | 900 |
| Number of Single+First Authored Papers | 72 | 72 |
| Total Cites to Single+First Authored Papers | 2,160 | 2,533 |
| Number of Single+First+Last Authored Papers | 262 | 262 |
| Total Cites to Single+First+Last Authored Papers | 9,187 | 10,993 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 9,356 | 10,114 |
| Ratio of Total Citations to Distinct Citing Papers | 1.20 | 1.33 |
| Self-Citation Percentage |
16.30%
|
|
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