Characterisation of self-heating effects on multilayer ultrasonic transducers with adhesive bondlines

Z. Wu, S. Cochran

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    1 Citation (Scopus)

    Abstract

    Multilayer piezoelectric ceramic ultrasonic transducers in which the layers were bonded together with epoxy adhesives were tested at resonance under various duty cycle driving conditions. Experimental results from surface displacement and temperature measurements on these multilayer transducers are compared to results from a single-layer device. The effects of self-heating resulting from high duty cycle excitation of multilayer ultrasonic transducers are characterised and analysed.

    Original languageEnglish
    Pages (from-to)1333-1334
    Number of pages2
    JournalElectronics Letters
    Volume44
    Issue number22
    DOIs
    Publication statusPublished - 23 Oct 2008

    Keywords

    • Adhesion
    • Lead compounds
    • Multilayers
    • Piezoceramics
    • Ultrasonic transducers

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