Advertisements
Year
Friedmann, Samuel Julio

Friedmann, Samuel Julio

Columbia University, United States

2026 Rank: 237,651

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Geology

Rank in SubField 1: 3,903 out of 371,959 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score237,651265,895
Total Cites2,4792,628
H-index2324
Hm-index1111
Number of Single Authored Papers88
Total Cites to Single Authored Papers192198
Number of Single+First Authored Papers1919
Total Cites to Single+First Authored Papers668695
Number of Single+First+Last Authored Papers3030
Total Cites to Single+First+Last Authored Papers1,5471,587
Composite Score33
Number of Distinct Citing Papers2,2792,379
Ratio of Total Citations to Distinct Citing Papers 1.09 1.10
Self-Citation Percentage
5.67%
Found an error in your data? Contact us with your profile link. Contact Us →
Friedmann, Samuel Julio

Friedmann, Samuel Julio

Columbia University, United States

2025 Rank: 276,434

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Geology

Rank in SubField 1: 4,495 out of 343,394 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score276,434307,756
Total Cites1,7911,909
H-index2021
Hm-index1010
Number of Single Authored Papers77
Total Cites to Single Authored Papers175181
Number of Single+First Authored Papers1818
Total Cites to Single+First Authored Papers632658
Number of Single+First+Last Authored Papers2727
Total Cites to Single+First+Last Authored Papers1,1881,222
Composite Score33
Number of Distinct Citing Papers1,6691,742
Ratio of Total Citations to Distinct Citing Papers 1.07 1.10
Self-Citation Percentage
6.18%
Found an error in your data? Contact us with your profile link. Contact Us →
Advertisements

Partner with TOPSCINET

Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.

Advertisements