Microstructure, surface morphology, and mechanical properties of nanocrystalline TiN/amorphous Si3N4 composite films synthesized by ion beam assisted deposition

C. H. Zhang, Z. J. Liu, K. Y. Li, Y. G. Shen, J. B. Luo

    Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

    53 Citations (Scopus)

    Abstract

    A study was conducted on the chemical composition, elemental bonding status, surface roughening kinetics, mechanical, and microstructural properties of Ti-Si-N thin films synthesized at room temperature by ion beam assisted deposition. These films were characterized ex situ in terms of their core-level electron bonding configuration and atomic concentations by XPS, their roughening kinetics by AFM with equal-time height-height correlation analysis, their hardness and elastic modulus by nanoindentation measurements, and their structural properties by TEM and XRD. Moreover, the microstructure of nanostructured Ti-Si-N films was also studied theoretically by a Monte Carlo simulation based on a modified Q-state model.
    Original languageEnglish
    Pages (from-to)1460-1467
    JournalJournal of Applied Physics
    Volume95
    Issue number3
    DOIs
    Publication statusPublished - 1 Feb 2004

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