J.K. Efavi

1.1k total citations
58 papers, 838 citations indexed

About

J.K. Efavi is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Renewable Energy, Sustainability and the Environment. According to data from OpenAlex, J.K. Efavi has authored 58 papers receiving a total of 838 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Electrical and Electronic Engineering, 14 papers in Materials Chemistry and 13 papers in Renewable Energy, Sustainability and the Environment. Recurrent topics in J.K. Efavi's work include Semiconductor materials and devices (19 papers), Advancements in Semiconductor Devices and Circuit Design (13 papers) and Integrated Circuits and Semiconductor Failure Analysis (12 papers). J.K. Efavi is often cited by papers focused on Semiconductor materials and devices (19 papers), Advancements in Semiconductor Devices and Circuit Design (13 papers) and Integrated Circuits and Semiconductor Failure Analysis (12 papers). J.K. Efavi collaborates with scholars based in Ghana, Germany and United Kingdom. J.K. Efavi's co-authors include Emmanuel Nyankson, Abu Yaya, Benjamin Agyei‐Tuffour, Max C. Lemme, David Dodoo‐Arhin, T. Wahlbrink, T. Mollenhauer, H. Kurz, H.D.B. Gottlob and Boateng Onwona‐Agyeman and has published in prestigious journals such as SHILAP Revista de lepidopterología, Industrial & Engineering Chemistry Research and RSC Advances.

In The Last Decade

J.K. Efavi

57 papers receiving 808 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
J.K. Efavi Ghana 17 290 287 172 147 130 58 838
L. Nibou France 14 130 0.4× 286 1.0× 80 0.5× 143 1.0× 126 1.0× 23 901
M. Yari Iran 15 275 0.9× 417 1.5× 133 0.8× 92 0.6× 247 1.9× 28 855
Samya El-Sherbiny Egypt 13 116 0.4× 331 1.2× 217 1.3× 219 1.5× 159 1.2× 35 808
Navin Chandra India 19 127 0.4× 388 1.4× 127 0.7× 76 0.5× 122 0.9× 51 1.0k
Limei Wu China 18 74 0.3× 202 0.7× 82 0.5× 200 1.4× 80 0.6× 46 783
Maria Baikousi Greece 19 166 0.6× 654 2.3× 216 1.3× 165 1.1× 280 2.2× 41 1.3k
Humayun Kabir Bangladesh 22 307 1.1× 445 1.6× 185 1.1× 97 0.7× 115 0.9× 59 1.2k
Zoran Nedić Serbia 17 116 0.4× 603 2.1× 56 0.3× 198 1.3× 197 1.5× 50 892
Weiquan Zhan China 15 137 0.5× 231 0.8× 275 1.6× 63 0.4× 151 1.2× 33 741
Lujie Zhang China 20 246 0.8× 240 0.8× 82 0.5× 113 0.8× 140 1.1× 39 1.3k

Countries citing papers authored by J.K. Efavi

Since Specialization
Citations

This map shows the geographic impact of J.K. Efavi's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J.K. Efavi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J.K. Efavi more than expected).

Fields of papers citing papers by J.K. Efavi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.K. Efavi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J.K. Efavi. The network helps show where J.K. Efavi may publish in the future.

Co-authorship network of co-authors of J.K. Efavi

This figure shows the co-authorship network connecting the top 25 collaborators of J.K. Efavi. A scholar is included among the top collaborators of J.K. Efavi based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with J.K. Efavi. J.K. Efavi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Nyankson, Emmanuel, et al.. (2025). Characterization of Chitosan/ Zeolite drug delivery composite and curcumin release kinetics in a simulated pH environment. Scientific African. 28. e02668–e02668. 4 indexed citations
2.
4.
Efavi, J.K., et al.. (2022). Monodispersed AgNPs Synthesized from the Nanofactories of Theobroma cacao (Cocoa) Leaves and Pod Husk and Their Antimicrobial Activity. International Journal of Biomaterials. 2022. 1–9. 6 indexed citations
5.
Dodoo‐Arhin, David, et al.. (2022). Snail Based Carbonated-Hydroxyapatite Material as Adsorbents for Water Iron (II). Materials. 15(9). 3253–3253. 5 indexed citations
6.
Nyankson, Emmanuel, et al.. (2022). Curcumin loaded Ag–TiO2-halloysite nanotubes platform for combined chemo-photodynamic therapy treatment of cancer cells. RSC Advances. 12(51). 33108–33123. 17 indexed citations
7.
Nyankson, Emmanuel, et al.. (2022). The effect of synthesis route on the photocatalytic performance of Ag-TiO2 using rhodamine b dyes, pesticides, and pharmaceutical waste as model pollutants. Materials Research Express. 9(9). 94001–94001. 11 indexed citations
8.
Mensah, Bismark, et al.. (2022). Graphene-maleic anhydride-grafted-carboxylated acrylonitrile butadiene-rubber nanocomposites. Heliyon. 8(12). e11974–e11974. 6 indexed citations
10.
Annan, Ebenezer, Emmanuel Nyankson, J.K. Efavi, et al.. (2021). Carbonated hydroxyapatite‐assisted visible light degradation of methylene blue. SHILAP Revista de lepidopterología. 4(1). 38–46. 1 indexed citations
11.
Nyankson, Emmanuel, et al.. (2020). Characterization and Inhibitory Effects of Magnetic Iron Oxide Nanoparticles Synthesized from Plant Extracts on HeLa Cells. International Journal of Biomaterials. 2020. 1–11. 8 indexed citations
12.
13.
Nyankson, Emmanuel, Benjamin Agyei‐Tuffour, Ebenezer Annan, et al.. (2019). Synthesis and Application of Fe-Doped TiO2-Halloysite Nanotubes Composite and Their Potential Application in Water Treatment. Advances in Materials Science and Engineering. 2019. 1–15. 19 indexed citations
14.
Nyankson, Emmanuel, et al.. (2019). Characterization and Evaluation of Zeolite A/Fe3O4Nanocomposite as a Potential Adsorbent for Removal of Organic Molecules from Wastewater. Journal of Chemistry. 2019. 1–13. 48 indexed citations
15.
Nyankson, Emmanuel, et al.. (2019). Single-Walled boron nitride nanotubes interaction with nickel, titanium, palladium, and gold metal atoms- A first-principles study. Results in Materials. 2. 100029–100029. 10 indexed citations
16.
Nyankson, Emmanuel, David Dodoo‐Arhin, Benjamin Agyei‐Tuffour, et al.. (2018). Modified halloysite nanoclay as a vehicle for sustained drug delivery. Heliyon. 4(7). e00689–e00689. 73 indexed citations
18.
Efavi, J.K. & John K.M. Kuwornu. (2013). Harnessing Natural Resource Wealth for Development: The case of Ghana. Public Policy and Administration Research. 3(3). 1–7. 1 indexed citations
19.
Sakyi, Patrick Asamoah, et al.. (2012). Ghana’s Quest for Oil and Gas: Ecological Risks and Management Frameworks. West African Journal of Applied Ecology. 20(1). 57–72. 14 indexed citations
20.
Lemme, Max C., T. Mollenhauer, W. Henschel, et al.. (2004). Subthreshold characteristics of p-type triple-gate MOSFETs. 123–126. 10 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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