Return to search

Physical, electrochemical and mechanical characterisation of amorphous boron phosphide coatings prepared by plasma enhanced chemical vapour deposition (PECVD)

Whilst substantial empirical experimental investigation is available in the literature on amorphous Boron phosphide (BP) coatings, there is not much information about the scienti¯c properties exhibited by this material in var- ious applications such as in infra-red imaging systems. Also a great deal of the industrial application of amorphous BP coatings is in the area of infra- red imaging systems. This thesis is based on an attempt to understand the underpinning scienti¯c basis for the properties of amorphous Boron phos- phide coatings, using a range of surface, chemical, physical, electrochemical, computational (quantum mechanics) and mechanical characterisation tools. The results of this investigation has not only helped in unveiling the scien- ti¯c basis of some of the current empirically derived properties of amorphous BP coatings, used in the infra-red imaging industry, but has con¯rmed that amorphous BP is a potential coating for engineering substrates used in var- ious industries if the PECVD deposition process is optimised. This inves- tigation also establishes the link between the properties of amorphous BP coatings and the bonds in the different stoichiometric composition of the coatings.

Identiferoai:union.ndltd.org:bl.uk/oai:ethos.bl.uk:545797
Date January 2010
CreatorsHellwig, Thomas
PublisherUniversity of the West of Scotland
Source SetsEthos UK
Detected LanguageEnglish
TypeElectronic Thesis or Dissertation

Page generated in 0.0016 seconds