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Häffner, Hartmut

Lawrence Berkeley National Laboratory, United States

2025 Rank: 186448

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Physics & Astronomy

SubField 1:

General Physics

SubField 2:

Optics

Rank in SubField 1: 1035 out of 83749 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score186448212659
Total Cites504525
H-index1010
Hm-index44
Number of Single Authored Papers22
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1919
Total Cites to Single+First Authored Papers138138
Number of Single+First+Last Authored Papers5959
Total Cites to Single+First+Last Authored Papers285291
Composite Score22
Number of Distinct Citing Papers388403
Ratio of Total Citations to Distinct Citing Papers 1.30 1.30
Self-Citation Percentage
4.00%
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Häffner, Hartmut

University of California, Berkeley, United States

2024 Rank: 214335

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Physics & Astronomy

SubField 1:

General Physics

SubField 2:

Optics

Rank in SubField 1: 1140 out of 78538 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score214335229830
Total Cites434472
H-index99
Hm-index44
Number of Single Authored Papers22
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1919
Total Cites to Single+First Authored Papers125129
Number of Single+First+Last Authored Papers5959
Total Cites to Single+First+Last Authored Papers248265
Composite Score22
Number of Distinct Citing Papers360383
Ratio of Total Citations to Distinct Citing Papers 1.21 1.23
Self-Citation Percentage
8.05%
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Häffner, Hartmut

University of California, Berkeley, United States

2023 Rank: 235672

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Physics & Astronomy

SubField 1:

General Physics

SubField 2:

Optics

Rank in SubField 1: 1206 out of 73580 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score235672244159
Total Cites381435
H-index99
Hm-index44
Number of Single Authored Papers22
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1919
Total Cites to Single+First Authored Papers96106
Number of Single+First+Last Authored Papers5858
Total Cites to Single+First+Last Authored Papers205240
Composite Score22
Number of Distinct Citing Papers301321
Ratio of Total Citations to Distinct Citing Papers 1.27 1.36
Self-Citation Percentage
12.41%
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Häffner, Hartmut

University of California, Berkeley, United States

2022 Rank: 208796

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Physics & Astronomy

SubField 1:

General Physics

SubField 2:

Optics

Rank in SubField 1: 1115 out of 70970 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score208796223241
Total Cites421462
H-index1010
Hm-index34
Number of Single Authored Papers22
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1818
Total Cites to Single+First Authored Papers106111
Number of Single+First+Last Authored Papers5353
Total Cites to Single+First+Last Authored Papers209233
Composite Score22
Number of Distinct Citing Papers354371
Ratio of Total Citations to Distinct Citing Papers 1.19 1.25
Self-Citation Percentage
8.87%
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Häffner, Hartmut

University of California, Berkeley, United States

2021 Rank: 226153

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Physics & Astronomy

SubField 1:

General Physics

SubField 2:

Optics

Rank in SubField 1: 1191 out of 71123 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score226153243489
Total Cites568616
H-index1112
Hm-index44
Number of Single Authored Papers22
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1919
Total Cites to Single+First Authored Papers166173
Number of Single+First+Last Authored Papers5151
Total Cites to Single+First+Last Authored Papers290312
Composite Score22
Number of Distinct Citing Papers481502
Ratio of Total Citations to Distinct Citing Papers 1.18 1.23
Self-Citation Percentage
7.79%
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Häffner, Hartmut

University of California, Berkeley, United States

2020 Rank: 163240

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Physics & Astronomy

SubField 1:

General Physics

SubField 2:

Optics

Rank in SubField 1: 920 out of 62527 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score163240179003
Total Cites480516
H-index1212
Hm-index44
Number of Single Authored Papers22
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1919
Total Cites to Single+First Authored Papers160172
Number of Single+First+Last Authored Papers4949
Total Cites to Single+First+Last Authored Papers272296
Composite Score22
Number of Distinct Citing Papers379395
Ratio of Total Citations to Distinct Citing Papers 1.27 1.31
Self-Citation Percentage
6.98%
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