Synthesis and energy modelling studies of titanium oxy-nitride films as energy efficient glazing

Michael E.A. Warwick, Geoffrey Hyett, Ian Ridley, Fathima R. Laffir, Celia Olivero, Patrick Chapon, Russell Binions

    Research output: Contribution to journalArticlepeer-review

    Abstract

    Films of titanium oxynitride are assessed for their potential as energy saving coatings on window glass. The coatings are deposited from the atmospheric pressure chemical vapour reaction of TiCl4 and ammonia. Film microstructure and composition was analysed using scanning electron microscopy, X-ray diffraction, pulsed RF GD OES and X-ray photoelectron spectroscopy. Transmission and reflectance spectroscopy were used to investigate the optical properties of the films. In this study optical data is used in building simulations to predict the savings made by these novel thin films compared to standard products, for locations with different climates. The results suggest that such glazing can have a significant energy saving effect compared to current approaches across a wide range of climate types.

    Original languageEnglish
    Pages (from-to)149-156
    Number of pages8
    JournalSolar Energy Materials and Solar Cells
    Volume118
    DOIs
    Publication statusPublished - 2013

    Keywords

    • Chemical vapour deposition
    • Energy simulation
    • Heat mirror
    • Metal nitrides
    • Thin films

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