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Browsing Journals Articles by Author "Motochi, Isaac"

Browsing Journals Articles by Author "Motochi, Isaac"

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  • Ab initio structural and electronic study of metals on diamond (111)-(1×1) surface 
    Motochi, Isaac; Makau, N. W.; Amolo, G. O.; Mathe, B. A.; Naidoo, S. R. (2011)
    Metal contacts on clean diamond surfaces have been studied using ab initio Density Functional Theory. Five metals, i.e., gold, titanium, tantalum, vanadium and palladium on these surface were studied. Gold and palladium ...
  • Adhesion of electrodes on diamond (111) surface: A DFT study 
    Ichibhaa, Tom; Hongo, Kenta; Motochi, Isaac; Makau, N.W.; Amolo, G.O.; Maezono, Ryo (2018)
    We explore possible candidates for metallic electrodes of diamond semiconductor from twenty kinds of metallic sheets on oxygen- or hydrogen-terminated diamond (111) surface as well as pristine one. Their adhesion strengths ...
  • Surface Brillouin scattering on annealed ion-implanted CVD diamond 
    Motochi, Isaac; Bhekumusa, A. Mathe; Naidoo, Shunmugam. A; Terry, T.E; Oliveir, E.J (2015)
    Single crystal b100N diamond samples were implanted with a total fluence of 1.5 × 1016 ions/cm2 at single en-ergy of 150 keV using carbon ions. This implantation fluence created a damage density that would not restore the ...

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