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Researcher · Universiti Brunei Darussalam · Brunei

Roshan Thotagamuge

Roshan Thotagamuge publishes mostly in Electrical and Electronic Engineering, Biomedical Engineering and Materials Chemistry, on topics such as Plasmonic and Surface Plasmon Research, Photonic and Optical Devices and Advanced Fiber Optic Sensors.

ORCID 0000-0002-7931-199X OpenAlex
World rank
#480,330
of 7,710,434 ranked researchers
Rank in Brunei
#44
of 484
Works
46
Citations
1.1k
Citations per work
24.8
h-index
16
i10-index 25Top 27% in Electrical and Electronic Engineering
Roshan Thotagamuge

What does Roshan Thotagamuge research?

Roshan Thotagamuge's work is mostly in Engineering (42%), Materials Science (19%), Energy (8%).

Physical Sciences: 34 works · 73.8% of their workEngineering: 19 works · 41.9% of their workElectrical and Electronic Engineering: 12 works · 26.4% of their workBiomedical Engineering: 7 works · 15.5% of their workMaterials Science: 9 works · 19.4% of their workMaterials Chemistry: 6 works · 12.4% of their workElectronic, Optical and Magnetic Materials: 3 works · 7.0% of their workEnergy: 4 works · 7.8% of their workRenewable Energy, Sustainability and the Environment: 4 works · 7.8% of their workEnvironmental Science: 2 works · 4.7% of their workWater Science and Technology: 2 works · 4.7% of their workEverything else: 12 works · 26.2% of their workTHEIR WORKRoshanThotagamuge46works
Physical Sciences74%

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. Engineering1941.9%
    2. Materials Science919.4%
    3. Energy47.8%
    4. Environmental Science24.7%
  2. Everything else1226.2%
  1. 1Electrical and Electronic Engineering26% of their works
  2. 2Biomedical Engineering16% of their works
  3. 3Materials Chemistry12% of their works
  4. 4Renewable Energy, Sustainability and the Environment8% of their works
  5. 5Electronic, Optical and Magnetic Materials7% of their works
  6. 6Water Science and Technology5% of their works

Research topics

Which keywords describe Roshan Thotagamuge's research?

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

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 22 words, with their numbers
  1. Biosensors242 topics
  2. Optical Modulators242 topics
  3. Graphene202 topics
  4. Metamaterials192 topics
  5. Nanophotonics192 topics
  6. Nanomaterials153 topics
  7. Plasmonics151 topic
  8. Surface Plasmons151 topic
  9. Microcavities91 topic
  10. Silicon Photonics91 topic
  11. Fiber Optic Sensors81 topic
  12. Optical Fiber81 topic
  13. Adsorption51 topic
  14. Contaminant Removal51 topic
  15. Gas Sensors51 topic
  16. Metal Oxide51 topic
  17. Photocatalyst51 topic
  18. Semiconductor51 topic
  19. Gold Nanoparticles41 topic
  20. Negative Refraction41 topic
  21. Plasmonic Metasurfaces41 topic
  22. Plasmonic Nanoparticles41 topic

Where does Roshan Thotagamuge work?

Roshan Thotagamuge's main affiliation in the publication record is Universiti Brunei Darussalam, Brunei.

How many publications and citations does Roshan Thotagamuge have?

OpenAlex counts 46 works and 1,141 citations for Roshan Thotagamuge, an h-index of 16, ranking #480,330 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.

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