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Kok, Pieter

The University of Sheffield, United Kingdom

2025 Rank: 78,278

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Physics & Astronomy

SubField 1:

General Physics

SubField 2:

Optics

Rank in SubField 1: 491 out of 83,749 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score78,27883,761
Total Cites7,6558,399
H-index3335
Hm-index1617
Number of Single Authored Papers99
Total Cites to Single Authored Papers115118
Number of Single+First Authored Papers3838
Total Cites to Single+First Authored Papers3,3483,614
Number of Single+First+Last Authored Papers8585
Total Cites to Single+First+Last Authored Papers4,7875,210
Composite Score33
Number of Distinct Citing Papers6,2926,622
Ratio of Total Citations to Distinct Citing Papers 1.22 1.27
Self-Citation Percentage
8.86%
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Kok, Pieter

The University of Sheffield, United Kingdom

2024 Rank: 81,723

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Physics & Astronomy

SubField 1:

General Physics

SubField 2:

Optics

Rank in SubField 1: 537 out of 78,538 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score81,72384,587
Total Cites7,0097,740
H-index3134
Hm-index1516
Number of Single Authored Papers99
Total Cites to Single Authored Papers114117
Number of Single+First Authored Papers3838
Total Cites to Single+First Authored Papers3,1123,377
Number of Single+First+Last Authored Papers8383
Total Cites to Single+First+Last Authored Papers4,3554,771
Composite Score33
Number of Distinct Citing Papers5,7306,053
Ratio of Total Citations to Distinct Citing Papers 1.22 1.28
Self-Citation Percentage
9.44%
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Kok, Pieter

The University of Sheffield, United Kingdom

2023 Rank: 81,327

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Physics & Astronomy

SubField 1:

General Physics

SubField 2:

Optoelectronics & Photonics

Rank in SubField 1: 538 out of 73,580 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score81,32785,402
Total Cites6,4857,180
H-index3032
Hm-index1516
Number of Single Authored Papers99
Total Cites to Single Authored Papers111114
Number of Single+First Authored Papers3838
Total Cites to Single+First Authored Papers2,9143,175
Number of Single+First+Last Authored Papers7979
Total Cites to Single+First+Last Authored Papers4,0184,414
Composite Score33
Number of Distinct Citing Papers5,2845,591
Ratio of Total Citations to Distinct Citing Papers 1.23 1.28
Self-Citation Percentage
9.68%
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Kok, Pieter

The University of Sheffield, United Kingdom

2022 Rank: 78,925

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Physics & Astronomy

SubField 1:

General Physics

SubField 2:

Optoelectronics & Photonics

Rank in SubField 1: 534 out of 70,970 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score78,92586,546
Total Cites5,9506,622
H-index3030
Hm-index1415
Number of Single Authored Papers99
Total Cites to Single Authored Papers107110
Number of Single+First Authored Papers3838
Total Cites to Single+First Authored Papers2,6992,955
Number of Single+First+Last Authored Papers7878
Total Cites to Single+First+Last Authored Papers3,6484,027
Composite Score33
Number of Distinct Citing Papers4,8275,125
Ratio of Total Citations to Distinct Citing Papers 1.23 1.29
Self-Citation Percentage
10.15%
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Kok, Pieter

The University of Sheffield, United Kingdom

2021 Rank: 80,926

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Physics & Astronomy

SubField 1:

General Physics

SubField 2:

Optics

Rank in SubField 1: 591 out of 71,123 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score80,92688,302
Total Cites5,6186,255
H-index2930
Hm-index1314
Number of Single Authored Papers88
Total Cites to Single Authored Papers102105
Number of Single+First Authored Papers3737
Total Cites to Single+First Authored Papers2,5732,824
Number of Single+First+Last Authored Papers7272
Total Cites to Single+First+Last Authored Papers3,4093,762
Composite Score33
Number of Distinct Citing Papers4,5634,851
Ratio of Total Citations to Distinct Citing Papers 1.23 1.29
Self-Citation Percentage
10.18%
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Kok, Pieter

University of Sheffield, United Kingdom

2020 Rank: 83,716

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Physics & Astronomy

SubField 1:

General Physics

SubField 2:

Optics

Rank in SubField 1: 606 out of 62,527 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score83,71686,889
Total Cites5,0495,662
H-index2730
Hm-index1213
Number of Single Authored Papers88
Total Cites to Single Authored Papers9194
Number of Single+First Authored Papers3737
Total Cites to Single+First Authored Papers2,2992,544
Number of Single+First+Last Authored Papers6767
Total Cites to Single+First+Last Authored Papers3,0293,367
Composite Score33
Number of Distinct Citing Papers4,0664,340
Ratio of Total Citations to Distinct Citing Papers 1.24 1.30
Self-Citation Percentage
10.83%
Found an error in your data? Contact us with your profile link. Contact Us →
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