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Researcher · Brazilian Synchrotron Light Laboratory · Brazil

Raul O. Freitas

Raul O. Freitas publishes mostly in Biomedical Engineering, Materials Chemistry and Electrical and Electronic Engineering, on topics such as Plasmonic and Surface Plasmon Research, Thermal Radiation and Cooling Technologies and Near-Field Optical Microscopy.

ORCID 0000-0002-3285-5447 OpenAlex
World rank
#1,656,942
of 7,710,434 ranked researchers
Rank in Brazil
#13,396
of 253,246
Works
94
Citations
1.5k
Citations per work
15.9
h-index
22
i10-index 34Top 20% in Biomedical Engineering
Raul O. Freitas

What does Raul O. Freitas research?

Raul O. Freitas's work is mostly in Engineering (38%), Materials Science (20%), Physics and Astronomy (8%).

Physical Sciences: 62 works · 66.1% of their workEngineering: 36 works · 37.9% of their workBiomedical Engineering: 19 works · 20.3% of their workElectrical and Electronic Engineering: 11 works · 12.1% of their workCivil and Structural Engineering: 5 works · 5.5% of their workMaterials Science: 19 works · 20.4% of their workMaterials Chemistry: 14 works · 14.5% of their workElectronic, Optical and Magnetic Materials: 6 works · 5.9% of their workPhysics and Astronomy: 7 works · 7.8% of their workAtomic and Molecular Physics, and Optics: 7 works · 7.8% of their workEverything else: 32 works · 33.9% of their workTHEIR WORKRaul O. Freitas94works
Physical Sciences66%

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. Engineering3637.9%
    2. Materials Science1920.4%
    3. Physics and Astronomy77.8%
  2. Everything else3233.9%
  1. 1Biomedical Engineering20% of their works
  2. 2Materials Chemistry14% of their works
  3. 3Electrical and Electronic Engineering12% of their works
  4. 4Atomic and Molecular Physics, and Optics8% of their works
  5. 5Electronic, Optical and Magnetic Materials6% of their works
  6. 6Civil and Structural Engineering6% of their works

Research topics

Which keywords describe Raul O. Freitas's research?

The keywords of their largest research topics: Biosensors, Metamaterials, Nanophotonics, Optical Modulators, Graphene, Plasmonics, Surface Plasmons and Daytime Radiative Cooling.

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 21 words, with their numbers
  1. Biosensors363 topics
  2. Metamaterials352 topics
  3. Nanophotonics342 topics
  4. Optical Modulators302 topics
  5. Graphene292 topics
  6. Plasmonics221 topic
  7. Surface Plasmons221 topic
  8. Daytime Radiative Cooling131 topic
  9. Radiative Cooling131 topic
  10. Near-Field Optical Microscopy121 topic
  11. Photonic Nanojets121 topic
  12. Nanocrystals91 topic
  13. Quantum Dots91 topic
  14. Microcavities81 topic
  15. Silicon Photonics81 topic
  16. Carbon Nanotubes71 topic
  17. Two-Dimensional Materials71 topic
  18. Nanomechanical Systems61 topic
  19. Optomechanics61 topic
  20. Biomaterials51 topic
  21. Scaffolds51 topic

Where does Raul O. Freitas work?

Raul O. Freitas's main affiliation in the publication record is Brazilian Synchrotron Light Laboratory, Brazil.

How many publications and citations does Raul O. Freitas have?

OpenAlex counts 94 works and 1,494 citations for Raul O. Freitas, an h-index of 22, ranking #1,656,942 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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