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Company · Gütenbach · Germany

RENA Technologies (Germany)

rena.comROR OpenAlex
World rank, all time
#40,070
of 42,892
Rank in Germany
#1,926
of 2,077
Research works
140
▼ 65% vs 2013–17
Citations
544
3.9 per fractional work
Top-10% rate
4.4%
record average 16.5%
Open access
22%
world 28%

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Biochemistry, Genetics and Molecular Biology: 0.41× its world share, 0 worksBiochemistry, Geneti…Immunology and Microbiology: 1.47× its world share, 0 worksImmunology and Micro…Neuroscience: 0.25× its world share, 0 worksNeuroscienceComputer Science: 0.20× its world share, 0 worksComputer ScienceEnergy: 3.61× its world share, 0 worksEnergyEngineering: 3.35× its world share, 8 worksEngineeringEnvironmental Science: 1.78× its world share, 1 worksEnvironmental ScienceMaterials Science: 1.27× its world share, 1 worksMaterials SciencePhysics and Astronomy: 1.99× its world share, 1 worksPhysics and AstronomyHealth Professions: 0.84× its world share, 0 worksHealth ProfessionsMedicine: 0.23× its world share, 1 worksMedicineArts and Humanities: 1.53× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.82× its world share, 0 worksBusiness, Management…Economics, Econometrics and Finance: 0.57× its world share, 0 worksEconomics, Econometr…Social Sciences: 0.65× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Energy, 3.6×. Every wedge is a field page.

Which keywords describe research at RENA Technologies (Germany)?

By fractional works in all years, weighted toward what it does more of than the world: Solar Cells, Antioxidant, Efficiency, Photovoltaics, Passivation, Silicon, Biological Activities and Anti-inflammatory.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in all years in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Solar Cells15▲ 34×4 topics
  2. Antioxidant10▲ 10×6 topics
  3. Epidemiology10▲ 1.70×21 topics
  4. Efficiency9▲ 26×2 topics
  5. Photovoltaics9▲ 27×2 topics
  6. Passivation9▲ 163×1 topic
  7. Silicon9▲ 89×1 topic
  8. Biological Activities9▲ 32×3 topics
  9. Anti-inflammatory8▲ 20×6 topics
  10. Flavonoids7▲ 22×5 topics
  11. Traditional Chinese Medicine7▲ 33×5 topics
  12. Medicinal Plants6▲ 12×5 topics
  13. Phytochemistry5▲ 30×3 topics
  14. Remote Sensing5▲ 3.4×5 topics
  15. Renewable Energy5▲ 3.5×9 topics
  16. Ethnopharmacology5▲ 54×2 topics
  17. Sustainability4▲ 1.79×9 topics
  18. Iridoids4▲ 81×1 topic
  19. Phenylethanoids4▲ 81×1 topic
  20. Cancer4▲ 2.1×7 topics
  21. Antioxidant Activity3▲ 4.1×6 topics
  22. Antifungal Therapy3▲ 22×2 topics
  23. Plasmonics3▲ 27×1 topic
  24. Thin-Film Transistors3▲ 48×1 topic
  25. Genetic Improvement3▲ 25×2 topics
  26. Wavelet Transform3▲ 10×3 topics
  27. Antiviral3▲ 20×2 topics
  28. Apoptosis3▲ 4.9×2 topics
  29. Dermatophytes3▲ 65×1 topic
  30. Health Benefits3▲ 6.4×3 topics
  31. Onychomycosis3▲ 65×1 topic
  32. Herbal Medicine2▲ 7.8×5 topics
  33. Metal-Semiconductor Contacts2▲ 33×1 topic
  34. Schottky Barrier2▲ 33×1 topic
  35. Semiconductor2▲ 5.3×3 topics
  36. China2▲ 8.9×3 topics
  37. Saponins2▲ 35×1 topic
  38. Triterpenoids2▲ 26×1 topic
  39. Hippophae rhamnoides2▲ 202×1 topic
  40. Solar Energy2▲ 8.0×2 topics

Which research topics does RENA Technologies (Germany) publish most on?

By volume in 2022–2025: Silicon and Solar Cell Technologies, Ecology, Conservation, and Geographical Studies, Thin-Film Transistor Technologies and Silicon Nanostructures and Photoluminescence.

Silicon and Solar Cell T…3Silicon and Solar Cell Technologies: 3 fractional worksEcology, Conservation, and Geographical Studies: 1 fractional worksThin-Film Transistor Technologies: 1 fractional worksSilicon Nanostructures and Photoluminescence: 0 fractional worksSemiconductor materials …0Semiconductor materials and interfaces: 0 fractional worksElectronic Packaging and Soldering Technologies: 0 fractional worksSemiconductor materials and devices: 0 fractional worksIntegrated Circuits and Semiconductor Failure Analysis: 0 fractional worksIntegrated Energy Systems Optimization: 0 fractional worksReservoir Engineering and Simulation Methods: 0 fractional works
Electrical and Electronic EngineeringNature and Landscape ConservationMaterials ChemistryAtomic and Molecular Physics, and Optics1 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Silicon and Solar Cell Technologies Electrical and Electronic Engineering 3 works
  2. 2 Ecology, Conservation, and Geographical Studies Nature and Landscape Conservation 1 works
  3. 3 Thin-Film Transistor Technologies Electrical and Electronic Engineering 1 works
  4. 4 Silicon Nanostructures and Photoluminescence Materials Chemistry 0 works
  5. 5 Semiconductor materials and interfaces Atomic and Molecular Physics, and Optics 0 works
  6. 6 Electronic Packaging and Soldering Technologies Electrical and Electronic Engineering 0 works
  7. 7 Semiconductor materials and devices Electrical and Electronic Engineering 0 works
  8. 8 Integrated Circuits and Semiconductor Failure Analysis Electrical and Electronic Engineering 0 works
  9. 9 Integrated Energy Systems Optimization Electrical and Electronic Engineering 0 works
  10. 10 Reservoir Engineering and Simulation Methods Ocean Engineering 0 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available21.8%not open78.2%

World: 28% of research is openly available.

with international co-authors9.8%domestic only90.2%

World: 19% is written across borders.

How has RENA Technologies (Germany)'s research output changed?

Output in 2018–2022 was 65% lower than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.