Browsing Physics by Author "Shumbula, Ndivhuwo P."

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Evaluating the antimicrobial activity and cytotoxicity of polydopamine capped silver and silver/polydopamine core-shell nanocomposites

Shumbula, Ndivhuwo P.; Nkabinde, Siyabonga S.; Ndala, Zakhele B.; Mpelane, Siyasanga; Shumbula, Morgan P.; Mdluli, Phumlani S.; Njengele-Tetyana, Zikhona; Tetyana, Phumlani; Hlatshwayo, Thulani Thokozani; Mlambo, Mbuso; Moloto, Nosipho (Elsevier, 2022-06)

Fabrication of bioactive nanomaterials with improved stability and low toxicity towards healthy mammalian cells have recently been a topic of interest. Bioactive metal nanomaterials such as silver nanoparticles (AgNPs) ...
Improved efficiency of organic solar cells using Au NPs incorporated into PEDOT:PSS buffer layer

Otieno, Francis; Shumbula, Ndivhuwo P.; Airo, Mildred; Mbuso, Mlambo; Moloto, Nosipho; Erasmus, Rudolph M.; Quandt, Alexander; Wamwangi, Daniel (American Institute of Physics, 2017-08-04)

Au based plasmonic phenomenon inside the hole transport layer poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) of an organic solar cell based on blend of poly(3-hexylthiophene) (P3HT) and [6:6]-phenyl- ...

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