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Researcher · Najran University · Saudi Arabia

Girish Kumar

Girish Kumar publishes mostly in Materials Chemistry, Renewable Energy, Sustainability and the Environment and Fluid Flow and Transfer Processes, on topics such as Advanced Photocatalysis Techniques, Thermodynamic properties of mixtures and ZnO doping and properties.

OpenAlex
World rank
#1,004,005
of 7,710,434 ranked researchers
Rank in Saudi Arabia
#4,298
of 25,688
Works
15
Citations
2.4k
Citations per work
156.8
h-index
11
i10-index 11Top 63% in Materials Chemistry
Girish Kumar

What does Girish Kumar research?

Girish Kumar's work is mostly in Materials Science (24%), Energy (18%), Engineering (13%).

Physical Sciences: 11 works · 73.7% of their workMaterials Science: 4 works · 23.7% of their workMaterials Chemistry: 4 works · 23.7% of their workEnergy: 3 works · 18.4% of their workRenewable Energy, Sustainability and the Environment: 3 works · 18.4% of their workEngineering: 2 works · 13.2% of their workBiomedical Engineering: 1 works · 7.9% of their workElectrical and Electronic Engineering: 1 works · 5.3% of their workChemical Engineering: 2 works · 10.5% of their workFluid Flow and Transfer Processes: 2 works · 10.5% of their workChemistry: 1 works · 7.9% of their workOrganic Chemistry: 1 works · 7.9% of their workEverything else: 4 works · 26.3% of their workTHEIR WORKGirish Kumar15works
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. Materials Science423.7%
    2. Energy318.4%
    3. Engineering213.2%
    4. Chemical Engineering210.5%
    5. Chemistry17.9%
  2. Everything else426.3%
  1. 1Materials Chemistry24% of their works
  2. 2Renewable Energy, Sustainability and the Environment18% of their works
  3. 3Fluid Flow and Transfer Processes10% of their works
  4. 4Biomedical Engineering8% of their works
  5. 5Organic Chemistry8% of their works
  6. 6Electrical and Electronic Engineering5% of their works

Research topics

Which keywords describe Girish Kumar's research?

The keywords of their largest research topics: Nanomaterials, Visible Light, Nanostructures, Ionic Liquids, Photocatalyst, Semiconductor, Density and Semiconductors.

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 20 words, with their numbers
  1. Nanomaterials72 topics
  2. Visible Light72 topics
  3. Nanostructures62 topics
  4. Ionic Liquids52 topics
  5. Photocatalyst51 topic
  6. Semiconductor51 topic
  7. Density41 topic
  8. Semiconductors41 topic
  9. Viscosity41 topic
  10. Zinc Oxide41 topic
  11. Micelles31 topic
  12. Surfactants31 topic
  13. Aqueous Two-Phase Systems21 topic
  14. Photocatalysis21 topic
  15. Protein Separation21 topic
  16. Solar Cells21 topic
  17. Adverse Drug Reactions11 topic
  18. Anesthesia11 topic
  19. Neurotoxicity11 topic
  20. Pharmacovigilance11 topic

Where does Girish Kumar work?

Girish Kumar's main affiliation in the publication record is Najran University, Saudi Arabia.

How many publications and citations does Girish Kumar have?

OpenAlex counts 15 works and 2,352 citations for Girish Kumar, an h-index of 11, ranking #1,004,005 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.

Other researchers named Girish Kumar

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