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Browsing by Author "Mashapa, MG"

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  • Mashapa, MG; Chetty, N; Sinha Ray, S (American Scientific Publishers, 2012-10)
    The effect of divacancies on the stability, structural and electronic properties of carbon and boron nitride nanotubes is studied using the ab initio density functional method. VBBN is more stable in the boron-rich and ...
  • Thabethe, S; Linganiso, E; Motaung, D; Mashapa, MG; Nkosi, S; Arendse, CJ; Mwakikunga, BW (Elsevier, 2013-11)
    The procedures for the synthesis of amorphous e-FeSi/Si core–shell nanofibres by vapour transport in a CVD configuration are reported. Crystallite studies by the Williamson-Hall method show the sizes to be typically about ...