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Browsing Faculty of Science and Education by Author "Malherbe, J.B."

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Design and fabrication of a chemical vapour deposition system with special reference to ZrC layer growth characteristics

Biira, Saphina; Crouse, P.L.; Bissett, H.; Hlatshwayo, T.T.; van Laar, J.H.; Malherbe, J.B. (2017)

The overall aim of this research project was to design and construct an inhouse, thermal chemical vapour deposition (CVD) reactor system, operating at atmospheric pressure. Radio frequency (RF) induction heating was ...
Influence of the substrate gas-inlet gap on the growth rate, morphology and microstructure of zirconium carbide films by chemical vapour deposition.

Biira, Saphina; Alawad, B.A.B.; Bissett, H.; Nel, J.T.; Ntsoane, T.P.; Hlatshwayo, T.T.; Crouse, P.L.; Malherbe, J.B. (Busitema University ; Elsevier, 2017)

The influence of the gap between the gas inlet and the substrate in an in-house developed thermal chemical vapour deposition (CVD) reactor, on the growth rate, surface morphology, phase composition and microstructure of ...
Investigating the structural changes induced by SHI on WSiC samples.

Thabethe, T.T.; Ntsoane, T.P.; Biira, Saphina; Njoroge, E.G.; Hlatshwayo, T.T.; Skuratov, V. A.; Malherbe, J.B. (Busitema University ; Elsevier, 2020)

The structural modification of tungsten-SiC samples irradiated with Xe26þ swift heavy ions (SHIs) was investigated. Tungsten (W) thin films were deposited on 6H–SiC using e-beam. After deposition, the W–SiC samples were ...
Investigating the thermal stability of the chemical vapour deposited zirconium carbide layers

Biira, Saphina; Thabethe, T.T.; Hlatshwayo, T.T.; Bissett, H.; Ntsoane, T.; Malherbe, J.B. (Busitema University ; Elsevier, 2020)

The effect of thermal treatment on zirconium carbide (ZrC) layers deposited by chemical vapour deposition process was investigated using X-ray diffraction (XRD), Raman spectroscopy, nanoindention and scanning electron ...
The role of ZrCl4 partial pressure on the growth characteristics of chemical vapour deposited ZrC layers

Biira, Saphina; Crousec, P. L.; Bissettd, H.; Hlatshwayoa, T. T.; Njoroge, E.G.; Neld, J. T.; Ntsoaned, T. P.; Malherbe, J.B. (Elsevier, 2017-04-21)

ZrC layers were deposited in a chemical vapour deposition (CVD) reactor on graphite substrates using a ZrCl4- Ar-CH4-H2 precursor mixture. The deposition was conducted at different ZrCl4 partial pressures at a constant ...

Browsing Faculty of Science and Education by Author "Malherbe, J.B."

Browsing Faculty of Science and Education by Author "Malherbe, J.B."

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