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Liew, Ah Choy

Liew, Ah Choy

National University of Singapore, Singapore

2025 Rank: 197,205

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Electrical & Electronic Engineering

Rank in SubField 1: 3,013 out of 343,394 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score197,205223,577
Total Cites3,0223,191
H-index2930
Hm-index1414
Number of Single Authored Papers99
Total Cites to Single Authored Papers108108
Number of Single+First Authored Papers2828
Total Cites to Single+First Authored Papers425426
Number of Single+First+Last Authored Papers8484
Total Cites to Single+First+Last Authored Papers2,0902,167
Composite Score33
Number of Distinct Citing Papers2,6872,811
Ratio of Total Citations to Distinct Citing Papers 1.12 1.14
Self-Citation Percentage
5.30%
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Liew, Ah Choy

Liew, Ah Choy

National University of Singapore, Singapore

2024 Rank: 187,858

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Electrical & Electronic Engineering

Rank in SubField 1: 2,726 out of 313,936 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score187,858213,457
Total Cites2,9443,107
H-index2930
Hm-index1414
Number of Single Authored Papers99
Total Cites to Single Authored Papers105105
Number of Single+First Authored Papers2828
Total Cites to Single+First Authored Papers401402
Number of Single+First+Last Authored Papers8484
Total Cites to Single+First+Last Authored Papers2,0342,109
Composite Score33
Number of Distinct Citing Papers2,6142,732
Ratio of Total Citations to Distinct Citing Papers 1.13 1.14
Self-Citation Percentage
5.25%
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Liew, Ah Choy

Liew, Ah Choy

National University of Singapore, Singapore

2023 Rank: 175,760

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Electrical & Electronic Engineering

Rank in SubField 1: 2,371 out of 287,766 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score175,760200,079
Total Cites2,8593,024
H-index2930
Hm-index1414
Number of Single Authored Papers99
Total Cites to Single Authored Papers104104
Number of Single+First Authored Papers2828
Total Cites to Single+First Authored Papers390391
Number of Single+First+Last Authored Papers8484
Total Cites to Single+First+Last Authored Papers1,9772,052
Composite Score33
Number of Distinct Citing Papers2,5322,652
Ratio of Total Citations to Distinct Citing Papers 1.13 1.14
Self-Citation Percentage
5.46%
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Liew, Ah Choy

Liew, Ah Choy

National University of Singapore, Singapore

2022 Rank: 166,217

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Electrical & Electronic Engineering

Rank in SubField 1: 2,139 out of 265,592 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score166,217189,528
Total Cites2,7452,908
H-index2829
Hm-index1414
Number of Single Authored Papers99
Total Cites to Single Authored Papers102102
Number of Single+First Authored Papers2828
Total Cites to Single+First Authored Papers371372
Number of Single+First+Last Authored Papers8484
Total Cites to Single+First+Last Authored Papers1,8961,970
Composite Score33
Number of Distinct Citing Papers2,4222,540
Ratio of Total Citations to Distinct Citing Papers 1.13 1.14
Self-Citation Percentage
5.61%
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Liew, Ah Choy

Liew, Ah Choy

National University of Singapore, Singapore

2021 Rank: 159,905

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Electrical & Electronic Engineering

Rank in SubField 1: 1,963 out of 229,150 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score159,905182,306
Total Cites2,6622,819
H-index2829
Hm-index1414
Number of Single Authored Papers99
Total Cites to Single Authored Papers100100
Number of Single+First Authored Papers2828
Total Cites to Single+First Authored Papers358359
Number of Single+First+Last Authored Papers8484
Total Cites to Single+First+Last Authored Papers1,8391,911
Composite Score33
Number of Distinct Citing Papers2,3472,460
Ratio of Total Citations to Distinct Citing Papers 1.13 1.15
Self-Citation Percentage
5.57%
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