Johnson Kwame Efavi profile image

Johnson Kwame Efavi

PROFESSOR

Verified email at ug.edu.gh Senior Lecturer University of Ghana Google Scholar

CollegeCOLLEGE OF BASIC & APPLIED SC.
School / InstituteSCHOOL OF ENGINEERING
DepartmentDEPARTMENT OF MATERIALS SCIENCE AND ENGINEERING
Ceramics Composites Nanomaterials Biomaterials
Publications

84

Citations

1,587

H-index

23

i10-index

41

Publication activity
Publication statistics
Average citations
18.9
Most cited paper
105
First publication year
1900
Latest publication year
2025
Last updated
14 Sep 2026, 10:27
Publications

84 matching publications

PublicationYearJournalThematic areaCitations
Structural and Electronic properties of PVK/C60 Nanoheterostructure interfaces-A DFT Approach
VW Elloh, AK Mishra, D Dodoo-Arhin, EKK Abavare, G Gebreyesus, ...
2020 Surfaces and Interfaces 20, 100556, 2020 Engineering 6
Dispersion and functionalization of single-walled carbon nanotubes (SWCNTS) for nanocomposite applications
A Yaya, A Tekley, E Annan, JK Efavi, EK Tiburu, B Onwona-Agyeman, ...
2016 Matériaux & Techniques 104 (6-7), 607, 2016 Engineering 6
Investigation of NiAlN as gate-material for submicron CMOS technology
JK Efavi, MC Lemme, T Mollenhauer, T Wahlbrink, T Bobek, D Wang, ...
2004 Microelectronic engineering 76 (1-4), 354-359, 2004 Engineering 5
Adsorption potential, kinetic, and thermodynamic studies of halloysite-based magnetic field-responsive adsorbent
JK Efavi, N Yeboah, RY Abrokwah, E Nyankson
2022 Water, Air, & Soil Pollution 233 (8), 333, 2022 Engineering 3
Characterization and Evaluation of Zeolite A/[Fe. sub. 3][O. sub. 4] Nanocomposite as a Potential Adsorbent for Removal of Organic Molecules from Wastewater.
E Nyankson, J Adjasoo, JK Efavi, R Amedalor, A Yaya, GP Manu, K Asare, ...
2019 Journal of Chemistry 2019, NA-NA, 2019 Engineering 2
Development and Comparative Analysis of Aluminosilicate Based Ceramic Filters for Ground Water Defluoridation
JK Efavi, A Yaya, S Adeborna, J Fobil
2014 Advanced Materials Research 936, 822-828, 2014 Engineering 2
Development of Cassava Bioplastics for Consumer Packaging
JKE W. Affo, N.Y. Samuel, R. Amponsah
2012 Journal of the Ghana Science Association 14 (2), 1-10, 2012 Agriculture 2
Carbonated hydroxyapatite‐assisted visible light degradation of methylene blue
BO Asimeng, EE Obeng, O Obeng‐Gyasi, N Alipoormazandarani, ...
2022 International Journal of Ceramic Engineering & Science 4 (1), 38-46, 2022 Engineering 1
Influência da orientação preferencial na bioatividade da hidroxiapatita: potencial reparo dentário e material de revestimento de superfície de implante
BO Asimeng, EK Tiburu, K Kan-Dapaah, JK Efavi, R Asiamah, DW Afeke
2020 Cerâmica 66, 340-346, 2020 Engineering 1
Mechanical and statistical analysis of polypropylene composites derived from mixed clay-oil palm fruit particles
A Yaya, J Daafuor, E Bowen-Dodoo, E Nyankson
2018 ARPN J. Eng. Appl. Sci 13, 8599-8606, 2018 Engineering 1
Synthesis and Pore Structure Characterisation of Novel Mesoporous MgO-CeO2/SBA-15 as a Potential Catalyst Support
JK Efavi, A Yaya, E Bowen-Dodoo, LA Damptey, RY Abrokwah
2017 Materials Science Forum 900, 40-45, 2017 Engineering 1
Comparative synthesis of mesoporous MgO-MoO3 catalyst for potential industrial application
KE Johnson, E Tiburub, A Yayaa, LA Dampteya, E Bowen-Dodooa, ...
2016 Journal of Ceramic Processing Research 17 (10), 1068, 2016 Engineering 1
Processing of waste polyethylene into polymerceramic Composite through lipid assisted melt compounding
YD Bensah, B Agyei-Tuffour, LNW Damoah, JK Efavi
2012 ARPN J. Eng. Appl. Sci 7, 723, 2012 Engineering 1
Comparative Study on the Impact of TiN and Mo Metal Gates on MOCVD-Grown HfO2 and ZrO2 High-κ Dielectrics for CMOS Technology
S Abermann, G Sjoblom, J Efavi, M Lemme, J Olsson, E Bertagnolli
2006 Proceedings of the GMe Workshop, 83, 2006 Engineering 1
Impact of Al, Ni, and TiN Metal Gates On ZrO2-MOS Capacitors
SM Abermann, J Efavi, A Lugstein, E Auer, H Gottlob, M Schmidt, ...
2006 Electrochemical Society Transactions 208 1 (5), 507-515, 2006 Engineering 1
CMOS Compatibility of Crystalline Gd/sub 2/Osub 3/High-K/Metal Gate Stacks
HDB Gottlob, T Echtermeyer, T Mollenhauer, J Efavi, M Schmidt, ...
2005 2005 International Semiconductor Device Research Symposium, 276-277, 2005 Engineering 1
Research Article Investigating the Effect of Curing Activators on the Cure Kinetics of Acrylonitrile–Butadiene Rubber Filled with Graphene Oxide and Reduced Graphene Oxides …
B Mensah, B Onwona-Agyeman, JK Efavi, RA Ofor, M Zigah, J Koranteng, ...
2023 Engineering 0
Research Article Monodispersed AgNPs Synthesized from the Nanofactories of Theobroma cacao (Cocoa) Leaves and Pod Husk and Their Antimicrobial Activity
JK Efavi, E Nyankson, K Kyeremeh, GP Manu, K Asare, N Yeboah
2022 Agriculture 0
Snail Based Carbonated-Hydroxyapatite Material as Adsorbents for Water Iron (II). Materials 2022, 15, 3253
BO Asimeng, EK Amenyaglo, D Dodoo-Arhin, JK Efavi, B Kwakye-Awuah, ...
2022 s Note: MDPI stays neutral with regard to jurisdictional claims in published …, 2022 Engineering 0
Research Article Characterization and Inhibitory Effects of Magnetic Iron Oxide Nanoparticles Synthesized from Plant Extracts on HeLa Cells
BO Asimeng, E Nyankson, JK Efavi, AN Amarkai, GP Manu, E Tiburu
2020 Engineering 0
A comparative studyof the interactionof nickel, titanium, palladium, andgold metalswith single-walled carbonnanotubes: A DFT approach
KW Kayang, E Nyankson, JK Efavi, VA Apalangya, R Tia
2019 Elsevier BV, 2019 Engineering 0
A Comparative Study of DFT/LDA with Higher Levels of Theory on π-π Interactions: A typical case for the Benzene Dimer, Journal of Computational Modelling
JKE A. Yaya, D. Dodoo-Arhin, E. Tiburu, B. Onwina-Agyeman
2014 Journal of Computational Modelling 4 (3), 27-42, 2014 Engineering 0
THE EFFECT OF DECAHYDRONAPHTHALIN ON THE MECHANICAL PROPERTIES OF MONTMORILLONITE REINFORCED POLYPROPYLENE NANOCOMPOSITES.
A Yaya, D Dodoo-Arhin, JK Efavi, DS Konadu
2012 (2012), The Effect of Decahydronaphthalin on the Mechanical Polypropylene …, 2012 Engineering 0
UV IRRADIATION OF SHIGELLA DYSENTERIAE INDUCED THE TRANSFORMATION AND EXCISION OF A PRESUMED INTEGRATED LYSOGENIC PROPHAGE Shd-4L10INTO A LYTIC PHASE
FK Rodrigues, G Armah, J Fobil, M Steiner-Asiedu, J Efavi, B Addy
2012 Journal of Ghana Science Association 14 (1), 2012 Engineering 0
Application of PECVD silicon oxynitride layers in non-volatile semiconductor memory (NVSM) devices
RP Mroczyński, R Beck, M Schmidt, JK Efavi, HDB Gottlob, MC Lemme
2008 Engineering 0