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Researcher · Dow Chemical (Japan) · Japan

Ranjith Samuel E. John

Ranjith Samuel E. John publishes mostly in Electrical and Electronic Engineering, Materials Chemistry and Condensed Matter Physics, on topics such as Electronic Packaging and Soldering Technologies, Photonic and Optical Devices and Semiconductor Lasers and Optical Devices.

OpenAlex
World rank
#6,659,409
of 7,710,434 ranked researchers
Rank in Japan
#276,262
of 383,136
Works
17
Citations
87
Citations per work
5.1
h-index
5
i10-index 3Top 89% in Electrical and Electronic Engineering
Ranjith Samuel E. John

What does Ranjith Samuel E. John research?

Ranjith Samuel E. John's work is mostly in Engineering (69%), Materials Science (14%), Physics and Astronomy (8%).

Physical Sciences: 16 works · 93.9% of their workEngineering: 12 works · 69.4% of their workElectrical and Electronic Engineering: 10 works · 57.1% of their workBiomedical Engineering: 1 works · 8.2% of their workAutomotive Engineering: 1 works · 4.1% of their workMaterials Science: 2 works · 14.3% of their workMaterials Chemistry: 2 works · 14.3% of their workPhysics and Astronomy: 1 works · 8.2% of their workCondensed Matter Physics: 1 works · 8.2% of their workChemistry: 0 works · 2.0% of their workOrganic Chemistry: 0 works · 2.0% of their workEverything else: 1 works · 6.1% of their workTHEIR WORKRanjith Samuel E.John17works
Physical Sciences94%

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. Engineering1269.4%
    2. Materials Science214.3%
    3. Physics and Astronomy18.2%
    4. Chemistry02.0%
  2. Everything else16.1%
  1. 1Electrical and Electronic Engineering57% of their works
  2. 2Materials Chemistry14% of their works
  3. 3Condensed Matter Physics8% of their works
  4. 4Biomedical Engineering8% of their works
  5. 5Automotive Engineering4% of their works
  6. 6Organic Chemistry2% of their works

Research topics

Which keywords describe Ranjith Samuel E. John's research?

The keywords of their largest research topics: Thermal Management, Interfacial Reactions, Lead-free Solders, Polymer Composites, Interconnect, Optical Interconnects, Optical Modulators and Semiconductor Lasers.

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 18 words, with their numbers
  1. Thermal Management72 topics
  2. Interfacial Reactions61 topic
  3. Lead-free Solders61 topic
  4. Polymer Composites52 topics
  5. Interconnect41 topic
  6. Optical Interconnects41 topic
  7. Optical Modulators41 topic
  8. Semiconductor Lasers41 topic
  9. Silicon Photonics41 topic
  10. Through-Silicon Via41 topic
  11. Cuprate Superconductors31 topic
  12. Graphene31 topic
  13. High-Temperature Superconductivity31 topic
  14. Thermal Conductivity31 topic
  15. 3D Printing21 topic
  16. Additive Manufacturing21 topic
  17. Nb3Sn Conductor21 topic
  18. Superconducting Magnets21 topic

Where does Ranjith Samuel E. John work?

Ranjith Samuel E. John's main affiliation in the publication record is Dow Chemical (Japan), Japan.

How many publications and citations does Ranjith Samuel E. John have?

OpenAlex counts 17 works and 87 citations for Ranjith Samuel E. John, an h-index of 5, ranking #6,659,409 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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