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Ngan, Alfonso H.W.

Ngan, Alfonso H.W.

The University of Hong Kong, Hong Kong

2025 Rank: 63,918

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Mechanical Engineering & Transports

Rank in SubField 1: 872 out of 314,399 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score63,91856,730
Total Cites6,8148,159
H-index4448
Hm-index2730
Number of Single Authored Papers2525
Total Cites to Single Authored Papers200276
Number of Single+First Authored Papers5555
Total Cites to Single+First Authored Papers8211,012
Number of Single+First+Last Authored Papers217217
Total Cites to Single+First+Last Authored Papers5,0655,980
Composite Score33
Number of Distinct Citing Papers5,3865,912
Ratio of Total Citations to Distinct Citing Papers 1.27 1.38
Self-Citation Percentage
16.48%
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Ngan, Alfonso H.W.

Ngan, Alfonso H.W.

The University of Hong Kong, Hong Kong

2024 Rank: 62,472

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Mechanical Engineering & Transports

Rank in SubField 1: 822 out of 299,561 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score62,47257,028
Total Cites6,2207,487
H-index4345
Hm-index2629
Number of Single Authored Papers2525
Total Cites to Single Authored Papers197271
Number of Single+First Authored Papers5454
Total Cites to Single+First Authored Papers795984
Number of Single+First+Last Authored Papers211211
Total Cites to Single+First+Last Authored Papers4,6645,536
Composite Score33
Number of Distinct Citing Papers4,8775,365
Ratio of Total Citations to Distinct Citing Papers 1.28 1.40
Self-Citation Percentage
16.92%
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Ngan, Alfonso H.W.

Ngan, Alfonso H.W.

The University of Hong Kong, China

2022 Rank: 66,731

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Mechanical Engineering & Transports

Rank in SubField 1: 845 out of 267,149 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score66,73156,114
Total Cites5,1216,249
H-index3641
Hm-index2327
Number of Single Authored Papers2525
Total Cites to Single Authored Papers179251
Number of Single+First Authored Papers5353
Total Cites to Single+First Authored Papers735917
Number of Single+First+Last Authored Papers198198
Total Cites to Single+First+Last Authored Papers3,8964,687
Composite Score33
Number of Distinct Citing Papers3,9444,368
Ratio of Total Citations to Distinct Citing Papers 1.30 1.43
Self-Citation Percentage
18.05%
Found an error in your data? Contact us with your profile link. Contact Us →
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