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Year

Barker, John A.

IBM Research - Almaden, United States

2025 Rank: 123256

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Physics & Astronomy

SubField 1:

Chemical Physics

SubField 2:

Applied Physics

Rank in SubField 1: 1454 out of 115551 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score123256143727
Total Cites212213
H-index77
Hm-index44
Number of Single Authored Papers2222
Total Cites to Single Authored Papers2121
Number of Single+First Authored Papers8181
Total Cites to Single+First Authored Papers183183
Number of Single+First+Last Authored Papers116116
Total Cites to Single+First+Last Authored Papers192193
Composite Score22
Number of Distinct Citing Papers172173
Ratio of Total Citations to Distinct Citing Papers 1.23 1.23
Self-Citation Percentage
0.47%
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