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Researcher · University of Copenhagen · Denmark

Steen Hammerum

Steen Hammerum publishes mostly in Organic Chemistry, Spectroscopy and Atomic and Molecular Physics, and Optics, on topics such as Mass Spectrometry Techniques and Applications, Advanced Chemical Physics Studies and Radical Photochemical Reactions.

ORCID 0000-0002-4766-3077 OpenAlex
World rank
#6,495,608
of 7,710,434 ranked researchers
Rank in Denmark
#40,563
of 43,819
Works
140
Citations
2.1k
Citations per work
14.7
h-index
24
i10-index 52Top 16% in Organic Chemistry
Steen Hammerum

What does Steen Hammerum research?

Steen Hammerum's work is mostly in Chemistry (60%), Physics and Astronomy (13%), Biochemistry, Genetics and Molecular Biology (5%).

Physical Sciences: 105 works · 75.1% of their workChemistry: 83 works · 59.5% of their workOrganic Chemistry: 40 works · 28.9% of their workSpectroscopy: 29 works · 20.9% of their workPhysical and Theoretical Chemistry: 14 works · 9.7% of their workPhysics and Astronomy: 18 works · 12.9% of their workAtomic and Molecular Physics, and Optics: 18 works · 12.9% of their workMaterials Science: 4 works · 2.7% of their workMaterials Chemistry: 4 works · 2.7% of their workEverything else: 28 works · 19.7% of their workLife Sciences: 7 works · 5.2% of their workBiochemistry, Genetics and Molecular Biology: 7 works · 5.2% of their workMolecular Biology: 7 works · 5.2% of their workTHEIR WORKSteen Hammerum140works
Life Sciences5%Physical Sciences75%

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. Chemistry8359.5%
    2. Physics and Astronomy1812.9%
    3. Materials Science42.7%
  2. Everything else2819.7%
    1. Biochemistry, Genetics and Molecular Biology75.2%
  1. 1Organic Chemistry29% of their works
  2. 2Spectroscopy21% of their works
  3. 3Atomic and Molecular Physics, and Optics13% of their works
  4. 4Physical and Theoretical Chemistry10% of their works
  5. 5Molecular Biology5% of their works
  6. 6Materials Chemistry3% of their works

Research topics

Which keywords describe Steen Hammerum's research?

The keywords of their largest research topics: Ionization, Mass Spectrometry, Density Functional Theory, Dispersion Correction, Organic Synthesis, Electrochemical Methods, Visible Light Photoredox Catalysis and Acidity Scales.

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 17 words, with their numbers
  1. Ionization461 topic
  2. Mass Spectrometry461 topic
  3. Density Functional Theory431 topic
  4. Dispersion Correction431 topic
  5. Organic Synthesis392 topics
  6. Electrochemical Methods211 topic
  7. Visible Light Photoredox Catalysis211 topic
  8. Acidity Scales181 topic
  9. Nucleophilicity181 topic
  10. Excited-State Proton Transfer171 topic
  11. Intramolecular Charge Transfer171 topic
  12. Chiral Separation151 topic
  13. Liquid Chromatography151 topic
  14. Molecular Structure141 topic
  15. Rotational Spectroscopy141 topic
  16. Synthesis101 topic
  17. Triazines101 topic

Where does Steen Hammerum work?

Steen Hammerum's main affiliation in the publication record is University of Copenhagen, Denmark.

How many publications and citations does Steen Hammerum have?

OpenAlex counts 140 works and 2,058 citations for Steen Hammerum, an h-index of 24, ranking #6,495,608 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.

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