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Year
Helms, Brett A.

Helms, Brett A.

Lawrence Berkeley National Laboratory, United States

2025 Rank: 58,835

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Nanoscience & Nanotechnology

SubField 2:

Organic Chemistry

Rank in SubField 1: 2,245 out of 156,020 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score58,83552,329
Total Cites1,0281,164
H-index1617
Hm-index67
Number of Single Authored Papers22
Total Cites to Single Authored Papers1113
Number of Single+First Authored Papers1212
Total Cites to Single+First Authored Papers3840
Number of Single+First+Last Authored Papers6565
Total Cites to Single+First+Last Authored Papers444478
Composite Score22
Number of Distinct Citing Papers816861
Ratio of Total Citations to Distinct Citing Papers 1.26 1.35
Self-Citation Percentage
11.68%
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Helms, Brett A.

Helms, Brett A.

Lawrence Berkeley National Laboratory, United States

2024 Rank: 86,647

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Nanoscience & Nanotechnology

SubField 2:

Organic Chemistry

Rank in SubField 1: 3,135 out of 135,958 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score86,64766,904
Total Cites9271,043
H-index1618
Hm-index66
Number of Single Authored Papers22
Total Cites to Single Authored Papers25
Number of Single+First Authored Papers1212
Total Cites to Single+First Authored Papers3538
Number of Single+First+Last Authored Papers5959
Total Cites to Single+First+Last Authored Papers420451
Composite Score22
Number of Distinct Citing Papers749786
Ratio of Total Citations to Distinct Citing Papers 1.24 1.33
Self-Citation Percentage
11.12%
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