Robert Hellmann
Robert Hellmann publishes mostly in Atomic and Molecular Physics, and Optics, Biomedical Engineering and Electrical and Electronic Engineering, on topics such as Phase Equilibria and Thermodynamics, Chemical Thermodynamics and Molecular Structure and Advanced Chemical Physics Studies.
- World rank
- #385,785 of 1,633,909 ranked researchers
- Rank in Germany
- #23,036 of 86,443
- Works
- 21
- Citations
- 146
- Citations per work
- 7.0
What does Robert Hellmann research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Atomic and Molecular Physics, and Optics27% of their works
- 2Biomedical Engineering17% of their works
- 3Electrical and Electronic Engineering10% of their works
- 4Organic Chemistry10% of their works
- 5Radiation7% of their works
- 6Materials Chemistry7% of their works
Research topics
- Phase Equilibria and Thermodynamics
- Chemical Thermodynamics and Molecular Structure
- Advanced Chemical Physics Studies
- Chalcogenide Semiconductor Thin Films
- Quantum Dots Synthesis And Properties
- Semiconductor Quantum Structures and Devices
- Catalysis and Oxidation Reactions
- Thermodynamic properties of mixtures
Which keywords describe Robert Hellmann's research?
The keywords of their largest research topics: Photovoltaics, Thermodynamic Properties, Extraction, Nanocrystals, Quantum Dots, Semiconductor, Supercritical Fluids and Density Functional Theory.
- Density
- Catalysis
- Single-Photon Source
- Excitons
- Bioimaging
- Enthalpies
- Density Functional Theory
- Semiconductor
- Nanocrystals
- Thermodynamic Properties
- Photovoltaics
- Extraction
- Quantum Dots
- Supercritical Fluids
- Dispersion Correction
- Vaporization
- Efficiency
- Semiconductor Nanocrystals
- Thin-Film Solar Cells
- Dehydrogenation
- Viscosity
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 21 words, with their numbers
- Photovoltaics63 topics
- Thermodynamic Properties52 topics
- Extraction41 topic
- Nanocrystals42 topics
- Quantum Dots42 topics
- Semiconductor42 topics
- Supercritical Fluids41 topic
- Density Functional Theory31 topic
- Dispersion Correction31 topic
- Enthalpies31 topic
- Vaporization31 topic
- Bioimaging21 topic
- Efficiency21 topic
- Excitons21 topic
- Semiconductor Nanocrystals21 topic
- Single-Photon Source21 topic
- Thin-Film Solar Cells21 topic
- Catalysis11 topic
- Dehydrogenation11 topic
- Density11 topic
- Viscosity11 topic
Where does Robert Hellmann work?
Robert Hellmann's main affiliation in the publication record is University of Rostock, Germany.
How many publications and citations does Robert Hellmann have?
Science Explorer counts 21 works and 146 citations for Robert Hellmann, ranking #385,785 of 1,633,909 researchers worldwide on the composite 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 are in the interactive view on the map. Is this your page? Request a correction or removal.