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Researcher · OSRAM (Germany) · Germany

Clemens Vierheilig

Clemens Vierheilig publishes mostly in Condensed Matter Physics, Electrical and Electronic Engineering and Atomic and Molecular Physics, and Optics, on topics such as GaN-based semiconductor devices and materials, Semiconductor Quantum Structures and Devices and Semiconductor Lasers and Optical Devices.

OpenAlex
World rank
#4,974,009
of 7,710,434 ranked researchers
Rank in Germany
#256,592
of 364,343
Works
17
Citations
260
Citations per work
15.3
h-index
8
i10-index 8Top 76% in Condensed Matter Physics
Clemens Vierheilig

What does Clemens Vierheilig research?

Clemens Vierheilig's work is mostly in Physics and Astronomy (49%), Engineering (30%), Materials Science (15%).

Physical Sciences: 16 works · 93.6% of their workPhysics and Astronomy: 8 works · 48.9% of their workCondensed Matter Physics: 5 works · 31.9% of their workAtomic and Molecular Physics, and Optics: 3 works · 17.0% of their workEngineering: 5 works · 29.8% of their workElectrical and Electronic Engineering: 4 works · 25.5% of their workBiomedical Engineering: 1 works · 4.3% of their workMaterials Science: 3 works · 14.9% of their workElectronic, Optical and Magnetic Materials: 2 works · 10.6% of their workMaterials Chemistry: 1 works · 4.3% of their workEverything else: 1 works · 6.4% of their workTHEIR WORKClemensVierheilig17works
Physical Sciences94%

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 Astronomy848.9%
    2. Engineering529.8%
    3. Materials Science314.9%
  2. Everything else16.4%
  1. 1Condensed Matter Physics32% of their works
  2. 2Electrical and Electronic Engineering26% of their works
  3. 3Atomic and Molecular Physics, and Optics17% of their works
  4. 4Electronic, Optical and Magnetic Materials11% of their works
  5. 5Biomedical Engineering4% of their works
  6. 6Materials Chemistry4% of their works

Research topics

Which keywords describe Clemens Vierheilig's research?

The keywords of their largest research topics: Nanowires, Band Parameters, Semiconductors, GaN, III-Nitrides, Light-Emitting Diodes, Semiconductor and Quantum Dots.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 22 words, with their numbers
  1. Nanowires253 topics
  2. Band Parameters232 topics
  3. Semiconductors172 topics
  4. GaN162 topics
  5. III-Nitrides151 topic
  6. Light-Emitting Diodes151 topic
  7. Semiconductor143 topics
  8. Quantum Dots81 topic
  9. Single-Photon Source81 topic
  10. Photodetectors72 topics
  11. Optical Interconnects61 topic
  12. Semiconductor Lasers61 topic
  13. Gallium Oxide51 topic
  14. Ultrawide Bandgap51 topic
  15. Nanostructures21 topic
  16. Zinc Oxide21 topic
  17. Electron Sources11 topic
  18. Nanosensors11 topic
  19. Nanowire11 topic
  20. Photocathodes11 topic
  21. Spectroscopic Databases11 topic
  22. Terahertz Quantum-Cascade Lasers11 topic

Where does Clemens Vierheilig work?

Clemens Vierheilig's main affiliation in the publication record is OSRAM (Germany), Germany.

How many publications and citations does Clemens Vierheilig have?

OpenAlex counts 17 works and 260 citations for Clemens Vierheilig, an h-index of 8, ranking #4,974,009 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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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