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Researcher · Institut für Nanophotonik · Germany

Hans‐Martin Keller

Hans‐Martin Keller publishes mostly in Atomic and Molecular Physics, and Optics, Spectroscopy and Physical and Theoretical Chemistry, on topics such as Advanced Chemical Physics Studies, Spectroscopy and Quantum Chemical Studies and Spectroscopy and Laser Applications.

OpenAlex
World rank
#2,806,418
of 7,710,434 ranked researchers
Rank in Germany
#139,332
of 364,343
Works
30
Citations
1.1k
Citations per work
36.1
h-index
18
i10-index 24Top 28% in Atomic and Molecular Physics, and Optics
Hans‐Martin Keller

What does Hans‐Martin Keller research?

Hans‐Martin Keller's work is mostly in Physics and Astronomy (51%), Chemistry (24%), Earth and Planetary Sciences (5%).

Physical Sciences: 25 works · 83.5% of their workPhysics and Astronomy: 15 works · 50.6% of their workAtomic and Molecular Physics, and Optics: 14 works · 47.1% of their workStatistical and Nonlinear Physics: 1 works · 3.5% of their workChemistry: 7 works · 23.5% of their workSpectroscopy: 6 works · 18.8% of their workPhysical and Theoretical Chemistry: 1 works · 4.7% of their workEarth and Planetary Sciences: 1 works · 4.7% of their workAtmospheric Science: 1 works · 4.7% of their workMaterials Science: 1 works · 4.7% of their workElectronic, Optical and Magnetic Materials: 1 works · 4.7% of their workEverything else: 5 works · 16.5% of their workTHEIR WORKHans‐MartinKeller30works
Physical Sciences84%

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. Physics and Astronomy1550.6%
    2. Chemistry723.5%
    3. Earth and Planetary Sciences14.7%
    4. Materials Science14.7%
  2. Everything else516.5%
  1. 1Atomic and Molecular Physics, and Optics47% of their works
  2. 2Spectroscopy19% of their works
  3. 3Physical and Theoretical Chemistry5% of their works
  4. 4Atmospheric Science5% of their works
  5. 5Electronic, Optical and Magnetic Materials5% of their works
  6. 6Statistical and Nonlinear Physics4% of their works

Research topics

Which keywords describe Hans‐Martin Keller's research?

The keywords of their largest research topics: Density Functional Theory, Dispersion Correction, Hydrogen Bonding, Photosynthesis, Quantum Coherence, Spectroscopic Databases, Terahertz Quantum-Cascade Lasers and Molecular Structure.

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. Density Functional Theory171 topic
  2. Dispersion Correction171 topic
  3. Hydrogen Bonding132 topics
  4. Photosynthesis91 topic
  5. Quantum Coherence91 topic
  6. Spectroscopic Databases81 topic
  7. Terahertz Quantum-Cascade Lasers81 topic
  8. Molecular Structure71 topic
  9. Rotational Spectroscopy71 topic
  10. Excited-State Proton Transfer41 topic
  11. Intramolecular Charge Transfer41 topic
  12. Ozone Depletion41 topic
  13. Stratospheric Water Vapor41 topic
  14. Optical Frequency Combs31 topic
  15. Quantum Simulation31 topic
  16. Ultracold Gases31 topic
  17. Ultrafast Lasers31 topic

Where does Hans‐Martin Keller work?

Hans‐Martin Keller's main affiliation in the publication record is Institut für Nanophotonik, Germany.

How many publications and citations does Hans‐Martin Keller have?

OpenAlex counts 30 works and 1,083 citations for Hans‐Martin Keller, an h-index of 18, ranking #2,806,418 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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