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Year
Ullah, Sami

Ullah, Sami

King Khalid University, Saudi Arabia

2026 Rank: 333,132

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Materials

Rank in SubField 1: 5,931 out of 371,959 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score333,132311,974
Total Cites6,0557,431
H-index4247
Hm-index1618
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers4848
Total Cites to Single+First Authored Papers1,0431,428
Number of Single+First+Last Authored Papers8989
Total Cites to Single+First+Last Authored Papers1,7592,283
Composite Score23
Number of Distinct Citing Papers5,4476,061
Ratio of Total Citations to Distinct Citing Papers 1.11 1.23
Self-Citation Percentage
18.52%
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Ullah, Sami

Ullah, Sami

King Khalid University, Saudi Arabia

2025 Rank: 375,127

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Materials

Rank in SubField 1: 6,555 out of 343,394 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score375,127347,128
Total Cites4,5095,730
H-index3640
Hm-index1516
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers4747
Total Cites to Single+First Authored Papers9041,271
Number of Single+First+Last Authored Papers8787
Total Cites to Single+First+Last Authored Papers1,4361,927
Composite Score23
Number of Distinct Citing Papers3,9784,505
Ratio of Total Citations to Distinct Citing Papers 1.13 1.27
Self-Citation Percentage
21.31%
Found an error in your data? Contact us with your profile link. Contact Us →
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