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Researcher · Stockholm University · Sweden

Per E. M. Siegbahn

Per E. M. Siegbahn publishes mostly in Atomic and Molecular Physics, and Optics, Inorganic Chemistry and Molecular Biology, on topics such as Advanced Chemical Physics Studies, Metal-Catalyzed Oxygenation Mechanisms and Photosynthetic Processes and Mechanisms.

ORCID 0000-0001-7787-1881 OpenAlex
World rank
#55,370
of 7,710,434 ranked researchers
Rank in Sweden
#430
of 71,437
Works
550
Citations
36k
Citations per work
64.8
h-index
95
i10-index 440Top 0.1% in Atomic and Molecular Physics, and Optics
Per E. M. Siegbahn

What does Per E. M. Siegbahn research?

Per E. M. Siegbahn's work is mostly in Chemistry (21%), Physics and Astronomy (18%), Biochemistry, Genetics and Molecular Biology (11%).

Physical Sciences: 316 works · 57.4% of their workChemistry: 118 works · 21.4% of their workInorganic Chemistry: 75 works · 13.6% of their workOrganic Chemistry: 43 works · 7.8% of their workPhysics and Astronomy: 101 works · 18.4% of their workAtomic and Molecular Physics, and Optics: 101 works · 18.4% of their workEnergy: 48 works · 8.8% of their workRenewable Energy, Sustainability and the Environment: 48 works · 8.8% of their workMaterials Science: 48 works · 8.8% of their workMaterials Chemistry: 48 works · 8.8% of their workEverything else: 176 works · 32.0% of their workLife Sciences: 58 works · 10.6% of their workBiochemistry, Genetics and Molecular Biology: 58 works · 10.6% of their workMolecular Biology: 58 works · 10.6% of their workTHEIR WORKPer E. M.Siegbahn550works
Life Sciences11%Physical Sciences57%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Chemistry11821.4%
    2. Physics and Astronomy10118.4%
    3. Energy488.8%
    4. Materials Science488.8%
  2. Everything else17632.0%
    1. Biochemistry, Genetics and Molecular Biology5810.6%
  1. 1Atomic and Molecular Physics, and Optics18% of their works
  2. 2Inorganic Chemistry14% of their works
  3. 3Molecular Biology11% of their works
  4. 4Materials Chemistry9% of their works
  5. 5Renewable Energy, Sustainability and the Environment9% of their works
  6. 6Organic Chemistry8% of their works

Research topics

Which keywords describe Per E. M. Siegbahn's research?

The keywords of their largest research topics: Density Functional Theory, Dispersion Correction, Dioxygen Activation, Metalloenzyme, Light Harvesting, Photosystem II, Photosynthesis and Quantum Coherence.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 16 words, with their numbers
  1. Density Functional Theory1721 topic
  2. Dispersion Correction1721 topic
  3. Dioxygen Activation1631 topic
  4. Metalloenzyme1631 topic
  5. Light Harvesting981 topic
  6. Photosystem II981 topic
  7. Photosynthesis751 topic
  8. Quantum Coherence751 topic
  9. Hydrogenases581 topic
  10. Nitrogen Fixation581 topic
  11. Electrocatalysis561 topic
  12. Energy Conversion561 topic
  13. Catalysis421 topic
  14. Nanoparticles421 topic
  15. Phthalocyanines401 topic
  16. Porphyrins401 topic

Where does Per E. M. Siegbahn work?

Per E. M. Siegbahn's main affiliation in the publication record is Stockholm University, Sweden.

How many publications and citations does Per E. M. Siegbahn have?

OpenAlex counts 550 works and 35,638 citations for Per E. M. Siegbahn, an h-index of 95, ranking #55,370 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

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