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Company · Villebon-sur-Yvette · France

United Monolithic Semiconductor (France)

In research, United Monolithic Semiconductor (France) stands highest in Physical Sciences (#14,211 of 21,541 worldwide), over all time. Relative to its size it is most specialised in Physical Sciences — Physical Sciences is 2.4× its share of world research.

ums-gaas.comROR OpenAlex
World rank, all time
#26,898
of 42,892
Rank in France
#1,569
of 2,321
Research works
182
▲ 64% vs 2013–17
Citations
1.5k
8.4 per fractional work
Top-10% rate
4.5%
record average 16.5%
Open access
16%
world 28%

What is United Monolithic Semiconductor (France) known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Physical SciencesDomain #14,211 of 21,541 8.8%163

Each strip is that field’s whole ranked pool, with the notch where United Monolithic Semiconductor (France) sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

What does United Monolithic Semiconductor (France) specialise in?

Where its research is concentrated relative to its size: Physical Sciences takes 2.4× the share of its output that it takes of world research.

  1. Physical SciencesDomain · 28.0 works2.4×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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.

Agricultural and Biological Sciences: 0.12× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.05× its world share, 0 worksBiochemistry, Geneti…Neuroscience: 0.23× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.55× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 2.35× its world share, 0 worksChemical EngineeringChemistry: 0.12× its world share, 0 worksChemistryComputer Science: 0.77× its world share, 2 worksComputer ScienceEngineering: 4.07× its world share, 19 worksEngineeringEnvironmental Science: 0.18× its world share, 0 worksEnvironmental ScienceMaterials Science: 1.67× its world share, 2 worksMaterials SciencePhysics and Astronomy: 7.74× its world share, 5 worksPhysics and AstronomyHealth Professions: 0.07× its world share, 0 worksHealth ProfessionsMedicine: 0.15× its world share, 1 worksMedicineNursing: 0.12× its world share, 0 worksNursingEconomics, Econometrics and Finance: 0.32× its world share, 0 worksEconomics, Econometr…Psychology: 0.18× its world share, 0 worksPsychologySocial Sciences: 0.16× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Physics and Astronomy, 7.7×. Every wedge is a field page.

Who are the top researchers at United Monolithic Semiconductor (France)?

Ranked on the composite score, D. Floriot, M. Camiade and Christophe Chang lead among researchers whose main affiliation is United Monolithic Semiconductor (France).

  1. 1 D. Floriot France · #208,973 worldwide 155 citations · 33 works
  2. 2 M. Camiade France · #451,668 worldwide 74 citations · 39 works
  3. 3 Christophe Chang France · #570,813 worldwide 44 citations · 19 works
  4. 4 Benoît Lambert France · #877,136 worldwide 32 citations · 26 works
All ranked researchers at United Monolithic Semiconductor (France)

Which keywords describe research at United Monolithic Semiconductor (France)?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Nanowires, Band Parameters, Semiconductors, GaN, Light-Emitting Diodes, AlGaN/GaN HEMTs, III-Nitrides and Thermal Management.

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

Size is fractional works in 2022–2025 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 27 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 27 words, with their numbers
  1. Nanowires4▲ 100×4 topics
  2. Band Parameters4▲ 254×2 topics
  3. GaN4▲ 376×2 topics
  4. Semiconductors4▲ 43×3 topics
  5. Light-Emitting Diodes4▲ 83×2 topics
  6. AlGaN/GaN HEMTs4▲ 408×1 topic
  7. III-Nitrides4▲ 408×1 topic
  8. Thermal Management3▲ 29×4 topics
  9. Frequency Synthesizer3▲ 218×2 topics
  10. Integrated Circuits3▲ 57×3 topics
  11. CMOS2▲ 161×1 topic
  12. High-Temperature Electronics2▲ 134×2 topics
  13. Oscillators2▲ 282×1 topic
  14. Digital Predistortion2▲ 755×1 topic
  15. RF Power Amplifiers2▲ 755×1 topic
  16. Reliability2▲ 98×2 topics
  17. Power Devices2▲ 103×2 topics
  18. Silicon Carbide2▲ 135×1 topic
  19. Wide Bandgap Semiconductors2▲ 156×1 topic
  20. Artificial Neural Networks2▲ 13×2 topics
  21. Induction Motors1▲ 85×2 topics
  22. Microwave Filters1▲ 67×1 topic
  23. Power Electronics1▲ 12×4 topics
  24. Substrate Integrated Waveguide1▲ 67×1 topic
  25. Computer Graphics1▲ 125×1 topic
  26. Process Variation1▲ 58×2 topics
  27. Visualization1▲ 58×1 topic

Which research topics does United Monolithic Semiconductor (France) publish most on?

By volume in 2022–2025: GaN-based semiconductor devices and materials, Radio Frequency Integrated Circuit Design, Advanced Power Amplifier Design and Silicon Carbide Semiconductor Technologies.

GaN-based semiconductor …4GaN-based semiconductor devices and materials: 4 fractional worksRadio Frequency Integrated Circuit Design: 2 fractional worksAdvanced Power Amplifier Design: 2 fractional worksSilicon Carbide Semiconductor Technologies: 2 fractional worksMicrowave Engineering and Waveguides: 1 fractional worksComputer Graphics and Vi…1Computer Graphics and Visualization Techniques: 1 fractional worksAdvancements in Semiconductor Devices and Circuit Design: 1 fractional worksElectromagnetic Compatibility and Noise Suppression: 1 fractional worksSemiconductor materials and devices: 1 fractional worksThermal properties of materials: 1 fractional works
Condensed Matter PhysicsElectrical and Electronic EngineeringComputer Graphics and Computer-Aided DesignMaterials Chemistry

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

  1. 1 GaN-based semiconductor devices and materials Condensed Matter Physics 4 works
  2. 2 Radio Frequency Integrated Circuit Design Electrical and Electronic Engineering 2 works
  3. 3 Advanced Power Amplifier Design Electrical and Electronic Engineering 2 works
  4. 4 Silicon Carbide Semiconductor Technologies Electrical and Electronic Engineering 2 works
  5. 5 Microwave Engineering and Waveguides Electrical and Electronic Engineering 1 works
  6. 6 Computer Graphics and Visualization Techniques Computer Graphics and Computer-Aided Design 1 works
  7. 7 Advancements in Semiconductor Devices and Circuit Design Electrical and Electronic Engineering 1 works
  8. 8 Electromagnetic Compatibility and Noise Suppression Electrical and Electronic Engineering 1 works
  9. 9 Semiconductor materials and devices Electrical and Electronic Engineering 1 works
  10. 10 Thermal properties of materials Materials Chemistry 1 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 available16.1%not open83.9%

World: 28% of research is openly available.

with international co-authors34.5%domestic only65.5%

World: 19% is written across borders.

How has United Monolithic Semiconductor (France)'s research output changed?

Output in 2018–2022 was 64% higher 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.

Other research institutions in Villebon-sur-Yvette

All research institutions in Villebon-sur-Yvette

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.