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Nakajima, Keiji

Nakajima, Keiji

The Royal Institute of Technology (KTH), Sweden

2025 Rank: 550,034

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Engineering

SubField 1:

Mining & Metallurgy

SubField 2:

Materials

Rank in SubField 1: 374 out of 35,493 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score550,034479,225
Total Cites1,7072,120
H-index2529
Hm-index1012
Number of Single Authored Papers77
Total Cites to Single Authored Papers2030
Number of Single+First Authored Papers1818
Total Cites to Single+First Authored Papers98129
Number of Single+First+Last Authored Papers5252
Total Cites to Single+First+Last Authored Papers651838
Composite Score22
Number of Distinct Citing Papers1,3421,552
Ratio of Total Citations to Distinct Citing Papers 1.27 1.37
Self-Citation Percentage
19.48%
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Nakajima, Keiji

Nakajima, Keiji

The Royal Institute of Technology (KTH), Sweden

2024 Rank: 367,829

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Engineering

SubField 1:

Mining & Metallurgy

SubField 2:

Materials

Rank in SubField 1: 202 out of 34,322 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score367,829330,955
Total Cites1,9632,432
H-index2528
Hm-index1113
Number of Single Authored Papers99
Total Cites to Single Authored Papers3949
Number of Single+First Authored Papers2323
Total Cites to Single+First Authored Papers228282
Number of Single+First+Last Authored Papers5858
Total Cites to Single+First+Last Authored Papers714923
Composite Score23
Number of Distinct Citing Papers1,4921,721
Ratio of Total Citations to Distinct Citing Papers 1.32 1.41
Self-Citation Percentage
19.28%
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Nakajima, Keiji

Nakajima, Keiji

The Royal Institute of Technology (KTH), Sweden

2023 Rank: 379,164

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Engineering

SubField 1:

Mining & Metallurgy

SubField 2:

Materials

Rank in SubField 1: 204 out of 33,054 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score379,164340,762
Total Cites1,7772,225
H-index2427
Hm-index1113
Number of Single Authored Papers99
Total Cites to Single Authored Papers3242
Number of Single+First Authored Papers2323
Total Cites to Single+First Authored Papers198250
Number of Single+First+Last Authored Papers5858
Total Cites to Single+First+Last Authored Papers610803
Composite Score22
Number of Distinct Citing Papers1,3711,588
Ratio of Total Citations to Distinct Citing Papers 1.30 1.40
Self-Citation Percentage
20.13%
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Nakajima, Keiji

Nakajima, Keiji

The Royal Institute of Technology (KTH), Sweden

2022 Rank: 383,824

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Engineering

SubField 1:

Mining & Metallurgy

SubField 2:

Materials

Rank in SubField 1: 212 out of 32,211 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score383,824344,281
Total Cites1,5992,041
H-index2325
Hm-index1112
Number of Single Authored Papers99
Total Cites to Single Authored Papers2939
Number of Single+First Authored Papers2323
Total Cites to Single+First Authored Papers176228
Number of Single+First+Last Authored Papers5858
Total Cites to Single+First+Last Authored Papers521707
Composite Score22
Number of Distinct Citing Papers1,2621,480
Ratio of Total Citations to Distinct Citing Papers 1.27 1.38
Self-Citation Percentage
21.66%
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