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Fjellvåg, Helmer

Fjellvåg, Helmer

Universitetet i Oslo, Norway

2025 Rank: 165,251

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Applied Physics

SubField 2:

Inorganic & Nuclear Chemistry

Rank in SubField 1: 3,129 out of 314,640 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score165,251177,206
Total Cites939992
H-index1111
Hm-index56
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers4242
Total Cites to Single+First Authored Papers4446
Number of Single+First+Last Authored Papers272272
Total Cites to Single+First+Last Authored Papers415441
Composite Score22
Number of Distinct Citing Papers821840
Ratio of Total Citations to Distinct Citing Papers 1.14 1.18
Self-Citation Percentage
5.34%
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Fjellvåg, Helmer

Fjellvåg, Helmer

Universitetet i Oslo, Norway

2024 Rank: 129,215

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Applied Physics

SubField 2:

Inorganic & Nuclear Chemistry

Rank in SubField 1: 2,511 out of 304,738 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score129,215144,740
Total Cites1,0001,065
H-index1212
Hm-index66
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers4242
Total Cites to Single+First Authored Papers4747
Number of Single+First+Last Authored Papers263263
Total Cites to Single+First+Last Authored Papers445469
Composite Score22
Number of Distinct Citing Papers827855
Ratio of Total Citations to Distinct Citing Papers 1.21 1.25
Self-Citation Percentage
6.10%
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Fjellvåg, Helmer

Fjellvåg, Helmer

Universitetet i Oslo, Norway

2023 Rank: 134,929

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Applied Physics

SubField 2:

Inorganic & Nuclear Chemistry

Rank in SubField 1: 2,706 out of 295,432 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score134,929143,096
Total Cites9761,050
H-index1212
Hm-index56
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers4242
Total Cites to Single+First Authored Papers5050
Number of Single+First+Last Authored Papers262262
Total Cites to Single+First+Last Authored Papers429459
Composite Score22
Number of Distinct Citing Papers812849
Ratio of Total Citations to Distinct Citing Papers 1.20 1.24
Self-Citation Percentage
7.05%
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Fjellvåg, Helmer

Fjellvåg, Helmer

Universitetet i Oslo, Norway

2021 Rank: 87,883

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Applied Physics

SubField 2:

Inorganic & Nuclear Chemistry

Rank in SubField 1: 1,837 out of 269,833 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score87,88389,512
Total Cites1,8302,031
H-index1718
Hm-index89
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers4242
Total Cites to Single+First Authored Papers8792
Number of Single+First+Last Authored Papers251251
Total Cites to Single+First+Last Authored Papers855947
Composite Score22
Number of Distinct Citing Papers1,4881,545
Ratio of Total Citations to Distinct Citing Papers 1.23 1.31
Self-Citation Percentage
9.90%
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Fjellvåg, Helmer

Fjellvåg, Helmer

Universitetet i Oslo, Norway

2020 Rank: 69,548

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Chemistry

SubField 1:

Inorganic & Nuclear Chemistry

SubField 2:

Applied Physics

Rank in SubField 1: 357 out of 57,598 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score69,54876,949
Total Cites1,5441,662
H-index1617
Hm-index88
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers4242
Total Cites to Single+First Authored Papers6363
Number of Single+First+Last Authored Papers244244
Total Cites to Single+First+Last Authored Papers684734
Composite Score22
Number of Distinct Citing Papers1,2261,267
Ratio of Total Citations to Distinct Citing Papers 1.26 1.31
Self-Citation Percentage
7.10%
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