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Researcher · European Space Research and Technology Centre · Netherlands

A. Gerhard

A. Gerhard publishes mostly in Electrical and Electronic Engineering, Materials Chemistry and Atomic and Molecular Physics, and Optics, on topics such as Chalcogenide Semiconductor Thin Films, solar cell performance optimization and Quantum Dots Synthesis And Properties.

OpenAlex
World rank
#5,789,620
of 7,710,434 ranked researchers
Rank in Netherlands
#96,759
of 107,149
Works
34
Citations
276
Citations per work
8.1
h-index
10
i10-index 11Top 52% in Electrical and Electronic Engineering
A. Gerhard

What does A. Gerhard research?

A. Gerhard's work is mostly in Engineering (49%), Physics and Astronomy (19%), Materials Science (15%).

Physical Sciences: 30 works · 88.7% of their workEngineering: 17 works · 48.9% of their workElectrical and Electronic Engineering: 14 works · 40.9% of their workAerospace Engineering: 3 works · 8.0% of their workPhysics and Astronomy: 7 works · 19.3% of their workAtomic and Molecular Physics, and Optics: 4 works · 12.5% of their workAstronomy and Astrophysics: 2 works · 6.8% of their workMaterials Science: 5 works · 14.8% of their workMaterials Chemistry: 5 works · 14.8% of their workEnergy: 2 works · 5.7% of their workRenewable Energy, Sustainability and the Environment: 2 works · 5.7% of their workEverything else: 4 works · 11.3% of their workTHEIR WORKA. Gerhard34works
Physical Sciences89%

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. Engineering1748.9%
    2. Physics and Astronomy719.3%
    3. Materials Science514.8%
    4. Energy25.7%
  2. Everything else411.3%
  1. 1Electrical and Electronic Engineering41% of their works
  2. 2Materials Chemistry15% of their works
  3. 3Atomic and Molecular Physics, and Optics12% of their works
  4. 4Aerospace Engineering8% of their works
  5. 5Astronomy and Astrophysics7% of their works
  6. 6Renewable Energy, Sustainability and the Environment6% of their works

Research topics

Which keywords describe A. Gerhard's research?

The keywords of their largest research topics: Photovoltaics, Nanocrystals, Semiconductor, Quantum Dots, Efficiency, Thin-Film Solar Cells, Bioimaging and High Efficiency.

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 20 words, with their numbers
  1. Photovoltaics273 topics
  2. Nanocrystals202 topics
  3. Semiconductor192 topics
  4. Quantum Dots152 topics
  5. Efficiency121 topic
  6. Thin-Film Solar Cells121 topic
  7. Bioimaging81 topic
  8. High Efficiency81 topic
  9. Multijunction Solar Cells81 topic
  10. Semiconductor Nanocrystals81 topic
  11. Excitons71 topic
  12. Single-Photon Source71 topic
  13. Maximum Power Point Tracking41 topic
  14. Photovoltaic Arrays41 topic
  15. Negative Ion Sources31 topic
  16. On-Orbit Servicing31 topic
  17. Plasma Etching31 topic
  18. Semiconductor Industry31 topic
  19. Space Debris31 topic
  20. Superconducting Cavities31 topic

Where does A. Gerhard work?

A. Gerhard's main affiliation in the publication record is European Space Research and Technology Centre, Netherlands.

How many publications and citations does A. Gerhard have?

OpenAlex counts 34 works and 276 citations for A. Gerhard, an h-index of 10, ranking #5,789,620 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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