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Browsing Physics by Author "Madito, M.J. (Moshawe)"
Now showing items 1-20 of 39
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Madito, M.J. (Moshawe) (University of Pretoria, 2016)Despite its favourability as a substrate in chemical vapour deposition (CVD), copper (Cu) substrate has a challenge of growing uniform large-area bilayer graphene films with continuous Bernal (AB) stacking. However, ...
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Momodu, Damilola Y.; Madito, M.J. (Moshawe); Barzegar, Farshad; Bello, Abdulhakeem; Khaleed, Abubakar A.; Olaniyan, Okikiola; Dangbegnon, Julien K.; Manyala, Ncholu I. (Springer, 2017-03)Activated carbon from tree bark (ACB) has been synthesized by a facile and environmentally friendly activation and carbonization process at different temperatures (600, 700 and 800 °C) using potassium hydroxide (KOH) ...
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Rantho, Mologadi Nkiyasi; Madito, M.J. (Moshawe); Ochai-Ejeh, F.O. (Faith); Manyala, Ncholu I. (Elsevier, 2018-01)
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Masikhwa, T.M. (Tshifhiwa); Barzegar, Farshad; Dangbegnon, Julien K.; Madito, M.J. (Moshawe); Bello, Abdulhakeem; Momodu, Damilola Y.; Manyala, Ncholu I. (Royal Society of Chemistry, 2016-04)VS2 nanosheets as the positive electrode and the activated carbon (AC) as the negative electrode with a 6 M KOH solution as electrolyte were fabricated as an asymmetric supercapacitor. These materials were combined to ...
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Tunhuma, Shandirai Malven; Diale, M. (Mmantsae Moche); Nel, Jacqueline Margot; Madito, M.J. (Moshawe); Hlatshwayo, Thulani Thokozani; Auret, Francois Danie (Elsevier, 2019-12)Please read abstract in the article.
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Madito, M.J. (Moshawe); Bello, Abdulhakeem; Dangbegnon, Julien K.; Oliphant, C.J.; Jordaan, W.A.; Momodu, Damilola Y.; Masikhwa, T.M. (Tshifhiwa); Barzegar, Farshad; Fabiane, M.; Manyala, Ncholu I. (American Institute of Physics, 2016-01-07)A bilayer graphene film obtained on copper (Cu) foil is known to have a significant fraction of non-Bernal (AB) stacking and on copper/nickel (Cu/Ni) thin films is known to grow over a large-area with AB stacking. In ...
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Khaleed, Abubakar A.; Bello, Abdulhakeem; Dangbegnon, Julien K.; Momodu, Damilola Y.; Madito, M.J. (Moshawe); Ugbo, F.U.; Akande, A.A.; Dhonge, B.P.; Barzegar, Farshad; Olaniyan, Okikiola; Mwakikunga, B.W.; Manyala, Ncholu I. (Elsevier, 2017-02)NiO/activated carbon (AC) composites were successfully synthesized via a hydrothermal reflux process as an electrode material for carbon monoxide (CO) gas sensor application. The X-ray diffraction (XRD) analysis was used ...
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Ndiaye, Ndeye Maty; Masikhwa, T.M. (Tshifhiwa); Ngom, B.D.; Madito, M.J. (Moshawe); Oyedotun, Kabir Oyeniran; Dangbegnon, Julien K.; Manyala, Ncholu I. (Elsevier, 2018-08)In this work, we report the time-dependent morphological evolution of the as-prepared vanadium dioxide (VO2) and its electrochemical performance for supercapacitor applications. VO2 with different morphologies (microspheres ...
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Sylla, Ndeye Fatou; Ndiaye, Ndeye Maty; Ngom, B.D.; Momodu, Damilola Y.; Madito, M.J. (Moshawe); Mutuma, B.K. (Bridget); Manyala, Ncholu I. (Nature Research, 2019-09)Please read abstract in the article.
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Ochai-Ejeh, F.O. (Faith); Madito, M.J. (Moshawe); Makgopa, Katlego; Rantho, Mologadi Nkiyasi; Olaniyan, Okikiola; Manyala, Ncholu I. (Elsevier, 2018-11)Please read abstract in the article.
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Bello, Abdulhakeem; Fashedemi, Omobosede O.; Momodu, Damilola Y.; Barzegar, Farshad; Masikhwa, T.M. (Tshifhiwa); Madito, M.J. (Moshawe); Taghizadeh, Fatemeh; Dangbegnon, Julien K.; Manyala, Ncholu I. (Elsevier, 2015-08)A microwave irradiation method has been used to prepare mixed nickel cobalt sulfide (NixCoyS4) nanosheets with different stoichiometric composition as electrodes for electrochemical capacitors. This study has been ...
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Momodu, Damilola Y.; Bello, Abdulhakeem; Oyedotun, Kabir Oyeniran; Ochai-Ejeh, F.O. (Faith); Dangbegnon, Julien K.; Madito, M.J. (Moshawe); Manyala, Ncholu I. (Royal Society of Chemistry, 2017-07-26)Activated carbon (ACB) obtained from tree bark waste biomass was obtained by adopting an optimized activation and carbonization route using potassium hydroxide (KOH) pellets. The morphological and structural characteristics ...
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Olaniyan, Okikiola; Mapasha, Refilwe Edwin; Momodu, Damilola Y.; Madito, M.J. (Moshawe); Kahleed, A.A.; Ugbo, F.U.; Bello, Abdulhakeem; Barzegar, Farshad; Oyedotun, Kabir Oyeniran; Manyala, Ncholu I. (Royal Society of Chemistry, 2016-09)First principles density functional theory (DFT) calculations have been performed to explore the stability, structural and electronic properties of Be and S codoped graphene sheets. The band-gap of graphene has been tuned ...
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Khaleed, Abubakar A.; Bello, Abdulhakeem; Dangbegnon, Julien K.; Ugbo, F.U.; Barzegar, Farshad; Momodu, Damilola Y.; Madito, M.J. (Moshawe); Masikhwa, T.M. (Tshifhiwa); Olaniyan, Okikiola; Manyala, Ncholu I. (Springer, 2016-06)Ni(OH)2/graphene foam (GF) electrode was synthesized for electrochemical application by a facile hydrothermal reflux technique. The results obtained from the scanning electron microscopy showed that the Ni(OH)2 spheres ...
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Ochai-Ejeh, F.O. (Faith); Bello, Abdulhakeem; Dangbegnon, Julien K.; Khaleed, Abubakar A.; Madito, M.J. (Moshawe); Bazegar, Farshad; Manyala, Ncholu I. (Springer, 2017-09)Activated carbon (AC) derived from biomass lightweight cork (Quercus suber) material was synthesized by KOH activation with different mass ratios of Q. suber: KOH in order to investigate the electrochemical properties of ...
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Masikhwa, T.M. (Tshifhiwa); Madito, M.J. (Moshawe); Momodu, Damilola Y.; Bello, Abdulhakeem; Dangbegnon, Julien K.; Manyala, Ncholu I. (Elsevier, 2016-12)In this study, we report the in-situ hydrothermal synthesis of mesoporous nanosheets of cobalt oxyhydroxide (CoOOH) on nickel foam graphene (Ni-FG) substrate, obtained via atmospheric pressure chemical vapour deposition ...
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Mirghni, Abdulmajid Abdallah; Madito, M.J. (Moshawe); Oyedotun, Kabir Oyeniran; Masikhwa, T.M. (Tshifhiwa); Ndiaye, Ndeye Maty; Ray, Sekhar. J.; Manyala, Ncholu I. (Royal Society of Chemistry, 2018)This work presents the effect of different contents of graphene foam (GF) on the electrochemical capacitance of nickel phosphate Ni3(PO4)2 nano-rods as an electrode material for hybrid electrochemical energy storage ...
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Masikhwa, T.M. (Tshifhiwa); Madito, M.J. (Moshawe); Momodu, Damilola Y.; Dangbegnon, Julien K.; Guellati, Ouanassa; Harat, Aicha; Guerioune, Mohamed; Barzegar, Farshad; Manyala, Ncholu I. (Royal Society of Chemistry, 2016-05)An asymmetric supercapacitor fabricated with CoAl-layered double hydroxide/graphene foam (LDH/GF) composite as the positive electrode and activated carbon derived from expanded graphite (AEG) as negative electrode in ...
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Ochai-Ejeh, F.O. (Faith); Madito, M.J. (Moshawe); Madito, M.J. (Moshawe); Khaleed, Abubakar A.; Olaniyan, Okikiola; Manyala, Ncholu I. (Elsevier, 2017-10)Thin Co-Mn layered double hydroxide (LDH) nanoflakes and Activated carbon (AC) from cork raw material (Quercus Suber) with highly porous structure and good textural properties was synthesized by a facile solvothermal and ...
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Ndiaye, Ndeye Maty; Madito, M.J. (Moshawe); Ngom, B.D.; Masikhwa, T.M. (Tshifhiwa); Mirghni, Abdulmajid Abdallah; Manyala, Ncholu I. (American Institute of Physics, 2019-05-10)Vanadium dioxide (VO2) monoclinic nanosheets were synthesized by a solvothermal method and carbonized iron-polyaniline (C-FP) nanograins were prepared by pyrolysis of iron-polyaniline (PANI) mixture under nitrogen ambient. ...
Now showing items 1-20 of 39