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Researcher · Commissariat à l'Énergie Atomique et aux Énergies Alternatives · France

Hélène Lignier

Hélène Lignier publishes mostly in Electrical and Electronic Engineering, Automotive Engineering and Atomic and Molecular Physics, and Optics, on topics such as Silicon and Solar Cell Technologies, Advanced Battery Technologies Research and Advancements in Battery Materials.

ORCID 0000-0002-3772-8439 OpenAlex
World rank
#2,447,892
of 7,710,434 ranked researchers
Rank in France
#104,791
of 324,115
Works
21
Citations
885
Citations per work
42.1
h-index
7
i10-index 6Top 74% in Electrical and Electronic Engineering
Hélène Lignier

What does Hélène Lignier research?

Hélène Lignier's work is mostly in Engineering (73%), Physics and Astronomy (10%), Energy (3%).

Physical Sciences: 18 works · 85.6% of their workEngineering: 15 works · 72.7% of their workElectrical and Electronic Engineering: 10 works · 48.4% of their workAutomotive Engineering: 2 works · 11.3% of their workBiomedical Engineering: 1 works · 6.5% of their workMechanical Engineering: 1 works · 6.5% of their workPhysics and Astronomy: 2 works · 9.7% of their workAtomic and Molecular Physics, and Optics: 2 works · 9.7% of their workEnergy: 1 works · 3.2% of their workRenewable Energy, Sustainability and the Environment: 1 works · 3.2% of their workEverything else: 3 works · 14.4% of their workTHEIR WORKHélène Lignier21works
Physical Sciences86%

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. Engineering1572.7%
    2. Physics and Astronomy29.7%
    3. Energy13.2%
  2. Everything else314.4%
  1. 1Electrical and Electronic Engineering48% of their works
  2. 2Automotive Engineering11% of their works
  3. 3Atomic and Molecular Physics, and Optics10% of their works
  4. 4Mechanical Engineering6% of their works
  5. 5Biomedical Engineering6% of their works
  6. 6Renewable Energy, Sustainability and the Environment3% of their works

Research topics

Which keywords describe Hélène Lignier's research?

The keywords of their largest research topics: Solar Cells, Lithium-ion Batteries, Efficiency, Silicon, Cathode Materials, Battery Management Systems, Battery Materials and Energy Storage.

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 19 words, with their numbers
  1. Solar Cells253 topics
  2. Lithium-ion Batteries142 topics
  3. Efficiency121 topic
  4. Silicon121 topic
  5. Cathode Materials102 topics
  6. Battery Management Systems71 topic
  7. Battery Materials71 topic
  8. Energy Storage71 topic
  9. Plasmonics71 topic
  10. Thermal Runaway71 topic
  11. Thin-Film Transistors71 topic
  12. Metal-Semiconductor Contacts61 topic
  13. Schottky Barrier61 topic
  14. Chemical Mechanical Planarization31 topic
  15. Lithium-Sulfur Batteries31 topic
  16. Material Removal Mechanism31 topic
  17. Solid-State Electrolytes31 topic
  18. Maximum Power Point Tracking21 topic
  19. Photovoltaic Arrays21 topic

Where does Hélène Lignier work?

Hélène Lignier's main affiliation in the publication record is Commissariat à l'Énergie Atomique et aux Énergies Alternatives, France.

How many publications and citations does Hélène Lignier have?

OpenAlex counts 21 works and 885 citations for Hélène Lignier, an h-index of 7, ranking #2,447,892 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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