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Research facility · Châtillon · France

Laboratoire d'Étude des Microstructures

In research, Laboratoire d'Étude des Microstructures stands highest in Physical Sciences (#2,665 of 21,541 worldwide), Engineering (#4,194 of 11,412 worldwide) and Materials Science (#1,779 of 4,504 worldwide), over all time.

lem.onera.frROR OpenAlex
World rank, all time
#4,302
of 42,892
Rank in France
#220
of 2,321
Research works
776
▼ 25% vs 2013–17
Citations
24k
30.5 per fractional work
Top-10% rate
8.4%
record average 16.5%
Open access
32%
world 28%

What is Laboratoire d'Étude des Microstructures 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 #2,665 of 21,541 23.4%707
EngineeringField #4,194 of 11,412 24.3%331
Materials ScienceField #1,779 of 4,504 24.0%191
Physics and AstronomyField #1,556 of 3,663 21.3%139
Materials ChemistrySubfield #1,639 of 3,068 25.3%146

Each strip is that field’s whole ranked pool, with the notch where Laboratoire d'Étude des Microstructures 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).

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: 0.20× its world share, 0 worksBiochemistry, Geneti…Chemical Engineering: 1.37× its world share, 0 worksChemical EngineeringChemistry: 0.15× its world share, 0 worksChemistryComputer Science: 0.31× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.57× its world share, 0 worksEarth and Planetary …Energy: 0.36× its world share, 0 worksEnergyEngineering: 2.99× its world share, 19 worksEngineeringEnvironmental Science: 0.19× its world share, 0 worksEnvironmental ScienceMaterials Science: 6.80× its world share, 10 worksMaterials ScienceMathematics: 0.75× its world share, 0 worksMathematicsPhysics and Astronomy: 2.40× its world share, 2 worksPhysics and AstronomyDentistry: 1.51× its world share, 0 worksDentistryHealth Professions: 0.05× its world share, 0 worksHealth ProfessionsMedicine: 0.06× its world share, 0 worksMedicineArts and Humanities: 1.50× its world share, 2 worksArts and HumanitiesBusiness, Management and Accounting: 1.07× its world share, 2 worksBusiness, Management…Decision Sciences: 0.27× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 2.80× its world share, 2 worksEconomics, Econometr…Psychology: 0.03× its world share, 0 worksPsychologySocial Sciences: 0.22× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Materials Science, 6.8×. Every wedge is a field page.

Who are the top researchers at Laboratoire d'Étude des Microstructures?

Ranked on the composite score, Benoît Devincre, F. Rousseaux and G. Saada lead among researchers whose main affiliation is Laboratoire d'Étude des Microstructures.

  1. 1 Benoît Devincre France · #104,678 worldwide 407 citations · 33 works
  2. 2 F. Rousseaux France · #171,846 worldwide 231 citations · 21 works
  3. 3 G. Saada France · #234,290 worldwide 177 citations · 33 works
  4. 4 François Laruelle France · #871,806 worldwide 43 citations · 45 works
  5. 5 Hakim Amara France · #983,147 worldwide 45 citations · 24 works
  6. 6 James Tyson France · #999,538 worldwide 8 citations · 15 works
  7. 7 A. Girard France · #1,320,229 worldwide 4 citations · 15 works
  8. 8 Joël Hellier France · #1,601,259 worldwide 10 citations · 21 works
All ranked researchers at Laboratoire d'Étude des Microstructures

Which keywords describe research at Laboratoire d'Étude des Microstructures?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Mechanical Properties, Microstructure, Grain Refinement, Microstructural Evolution, Additive Manufacturing, Two-Dimensional Materials, Nanoparticles and Biomedical Applications.

▲ 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 26 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 26 words, with their numbers
  1. Mechanical Properties6▲ 15×19 topics
  2. Microstructure5▲ 22×10 topics
  3. Grain Refinement2▲ 46×4 topics
  4. Nanoparticles2▲ 4.0×12 topics
  5. Biomedical Applications2▲ 4.0×6 topics
  6. Additive Manufacturing2▲ 14×7 topics
  7. Microstructural Evolution2▲ 30×4 topics
  8. Graphene2▲ 5.6×6 topics
  9. Carbon Nanotubes2▲ 10×3 topics
  10. Regulation2▲ 6.7×3 topics
  11. Two-Dimensional Materials2▲ 16×4 topics
  12. Electronic Structure1▲ 19×6 topics
  13. Nanocomposites1▲ 4.0×6 topics
  14. Grain Boundary Engineering1▲ 49×2 topics
  15. Nanocrystalline Materials1▲ 93×1 topic
  16. Nanostructures1▲ 7.1×8 topics
  17. Phase Stability1▲ 42×2 topics
  18. Severe Plastic Deformation1▲ 93×1 topic
  19. Composite Materials1▲ 13×6 topics
  20. Constitutive Modeling1▲ 37×2 topics
  21. Machine Learning1▼ 0.79×11 topics
  22. Monetary Policy1▲ 10×3 topics
  23. Processing Techniques1▲ 28×2 topics
  24. Raman Spectroscopy1▲ 14×3 topics
  25. Martensitic Transformation1▲ 170×1 topic
  26. Shape Memory Alloys1▲ 170×1 topic

Which research topics does Laboratoire d'Étude des Microstructures publish most on?

By volume in 2022–2025: Microstructure and mechanical properties, Shape Memory Alloy Transformations, High Entropy Alloys Studies and Banking stability, regulation, efficiency.

Microstructure and mecha…1Microstructure and mechanical properties: 1 fractional worksShape Memory Alloy Trans…1Shape Memory Alloy Transformations: 1 fractional worksHigh Entropy Alloys Stud…1High Entropy Alloys Studies: 1 fractional worksBanking stability, regul…1Banking stability, regulation, efficiency: 1 fractional worksAluminum Alloys Composites Properties: 1 fractional worksMetallurgy and Material Forming: 1 fractional worksAdvanced materials and c…1Advanced materials and composites: 1 fractional worksAluminum Alloy Microstructure Properties: 1 fractional worksGlobal Financial Crisis and Policies: 1 fractional worksMetal and Thin Film Mech…1Metal and Thin Film Mechanics: 1 fractional works
Materials ChemistryMechanical EngineeringFinanceMechanics of Materials1 others

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

  1. 1 Microstructure and mechanical properties Materials Chemistry 1 works
  2. 2 Shape Memory Alloy Transformations Materials Chemistry 1 works
  3. 3 High Entropy Alloys Studies Mechanical Engineering 1 works
  4. 4 Banking stability, regulation, efficiency Finance 1 works
  5. 5 Aluminum Alloys Composites Properties Mechanical Engineering 1 works
  6. 6 Metallurgy and Material Forming Mechanics of Materials 1 works
  7. 7 Advanced materials and composites Mechanical Engineering 1 works
  8. 8 Aluminum Alloy Microstructure Properties Aerospace Engineering 1 works
  9. 9 Global Financial Crisis and Policies Finance 1 works
  10. 10 Metal and Thin Film Mechanics Mechanics of Materials 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 available32.2%not open67.8%

World: 28% of research is openly available.

with international co-authors28.2%domestic only71.8%

World: 19% is written across borders.

How has Laboratoire d'Étude des Microstructures's research output changed?

Output in 2018–2022 was 25% 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.

Other research institutions in Châtillon

All research institutions in Châtillon

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.