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Zhang, Qichun

City University of Hong Kong, Hong Kong

2025 Rank: 22256

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Nanoscience & Nanotechnology

SubField 2:

Organic Chemistry

Rank in SubField 1: 318 out of 156020 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score2225619224
Total Cites3716043659
H-index102115
Hm-index3942
Number of Single Authored Papers11
Total Cites to Single Authored Papers2932
Number of Single+First Authored Papers2626
Total Cites to Single+First Authored Papers9651369
Number of Single+First+Last Authored Papers403403
Total Cites to Single+First+Last Authored Papers2379028637
Composite Score34
Number of Distinct Citing Papers2653928128
Ratio of Total Citations to Distinct Citing Papers 1.40 1.55
Self-Citation Percentage
14.89%
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Zhang, Qichun

City University of Hong Kong, Hong Kong

2024 Rank: 24560

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Nanoscience & Nanotechnology

SubField 2:

Organic Chemistry

Rank in SubField 1: 306 out of 135958 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score2456020970
Total Cites3170437557
H-index94109
Hm-index3639
Number of Single Authored Papers11
Total Cites to Single Authored Papers2831
Number of Single+First Authored Papers2626
Total Cites to Single+First Authored Papers9231321
Number of Single+First+Last Authored Papers371371
Total Cites to Single+First+Last Authored Papers2000624368
Composite Score34
Number of Distinct Citing Papers2232823736
Ratio of Total Citations to Distinct Citing Papers 1.42 1.58
Self-Citation Percentage
15.58%
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Zhang, Qichun

City University of Hong Kong, Hong Kong

2023 Rank: 28737

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Nanoscience & Nanotechnology

SubField 2:

Organic Chemistry

Rank in SubField 1: 326 out of 117692 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score2873724014
Total Cites2677132119
H-index85102
Hm-index3336
Number of Single Authored Papers11
Total Cites to Single Authored Papers2427
Number of Single+First Authored Papers2626
Total Cites to Single+First Authored Papers8701263
Number of Single+First+Last Authored Papers337337
Total Cites to Single+First+Last Authored Papers1648920485
Composite Score33
Number of Distinct Citing Papers1867519907
Ratio of Total Citations to Distinct Citing Papers 1.43 1.61
Self-Citation Percentage
16.65%
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Zhang, Qichun

City University of Hong Kong, Hong Kong

2022 Rank: 39855

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Nanoscience & Nanotechnology

SubField 2:

Organic Chemistry

Rank in SubField 1: 389 out of 103235 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score3985532607
Total Cites2143826131
H-index7792
Hm-index2831
Number of Single Authored Papers11
Total Cites to Single Authored Papers1315
Number of Single+First Authored Papers2424
Total Cites to Single+First Authored Papers8071183
Number of Single+First+Last Authored Papers301301
Total Cites to Single+First+Last Authored Papers1272616224
Composite Score33
Number of Distinct Citing Papers1502016077
Ratio of Total Citations to Distinct Citing Papers 1.43 1.63
Self-Citation Percentage
17.96%
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Zhang, Qichun

City University of Hong Kong, Hong Kong

2021 Rank: 79892

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Nanoscience & Nanotechnology

SubField 2:

Organic Chemistry

Rank in SubField 1: 718 out of 89177 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score7989270563
Total Cites1928623655
H-index7187
Hm-index2729
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers2323
Total Cites to Single+First Authored Papers7781146
Number of Single+First+Last Authored Papers274274
Total Cites to Single+First+Last Authored Papers1124714504
Composite Score33
Number of Distinct Citing Papers1364814644
Ratio of Total Citations to Distinct Citing Papers 1.41 1.62
Self-Citation Percentage
18.47%
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Zhang, Qichun

School of Materials Science and Engineering, Singapore

2020 Rank: 100411

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Nanoscience & Nanotechnology

SubField 2:

Organic Chemistry

Rank in SubField 1: 844 out of 75210 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score10041186737
Total Cites1448718095
H-index5772
Hm-index2224
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers2222
Total Cites to Single+First Authored Papers7101060
Number of Single+First+Last Authored Papers233233
Total Cites to Single+First+Last Authored Papers775710370
Composite Score33
Number of Distinct Citing Papers1051811390
Ratio of Total Citations to Distinct Citing Papers 1.38 1.59
Self-Citation Percentage
19.94%
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