R.K. Nkum
Kwame Nkrumah University of Science and Technology
- Professor, Kwame Nkrumah University of Science and Technologyper ORCID
Publishing since 1989, latest 2025
- Materials Chemistry
- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Biomedical Engineering
- Condensed Matter Physics
In their own words
- Solid State Physics
- Materials Science
- Publications
- 871989–2025
- Citations
- 1,017to those papers
- h-index
- 17i10-index 31
- Field-weighted impact
- 1.161.00 is the world average
- World top 10%
- 2%1 of 44 scored papers
- Open access
- 57%25 of the 44 whose access is recorded
3 other works — preprints, datasets and the like — are listed but not counted.
Google Scholar shows 1,224 citations, h-index 19 and i10-index 36 (484 citations and h-index 12 since 2021), as of October 10, 2026. It also counts theses, books and web pages, so it runs higher.
By year
Papers, and the citations to them
Publications, left axisCitations to that year’s papers, right axis2026 still in progress
Positions
- Professor, PhysicsKwame Nkrumah University of Science and Technology
Education
- Professor, PhysicsKwame Nkrumah University of Science and Technology College of Science
Publications
87 in all
- Gd-doped ZnO-g-C3N4 nanocomposite: a novel photocatalyst for the photodegradation of eosin yellow dye in water
2025Discover Applied SciencesJournalOpen accessSenior author11 citations10.1007/s42452-025-06759-y
- The influence of cobalt and graphitic carbon nitride on the efficiency of zirconium oxide for photodegradation of an organic dye in wastewater