Piezoelectric Sbsi: Polymer Composites

A. S. Bhalla; R. E. Newnham; T. R. Shrout; L. E. Cross

doi:10.1080/00150198208210625

Piezoelectric Sbsi: Polymer Composites

A. S. Bhalla, R. E. Newnham, T. R. Shrout, L. E. Cross

Materials Research Institute (MRI)

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

Following the principle of connectivity in two phase systems, composites of SbSI and Spurrs epoxy in 1:3 and 3:3 modes were prepared. Piezoelectric strain coefficients d33 and d_n, and dielectric constant K were measured over a temperature range encompassing the transition temperature. Interactions between the polymer and SbSI cause a shift in the dielectric peak to higher temperatures. The hydrostatic voltage coefficient g_h= 110 X 10^-3w²/C and hydrophone sensitivity dh.gh = 10^-10m2/N are substantially higher than those of SbSI single crystals and most other piezoelectrics.

Original language	English (US)
Pages (from-to)	207-211
Number of pages	5
Journal	Ferroelectrics
Volume	41
Issue number	1
DOIs	https://doi.org/10.1080/00150198208210625
State	Published - May 1 1982

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1080/00150198208210625

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AU - Bhalla, A. S.

AU - Newnham, R. E.

AU - Shrout, T. R.

AU - Cross, L. E.

PY - 1982/5/1

Y1 - 1982/5/1

N2 - Following the principle of connectivity in two phase systems, composites of SbSI and Spurrs epoxy in 1:3 and 3:3 modes were prepared. Piezoelectric strain coefficients d33 and dn, and dielectric constant K were measured over a temperature range encompassing the transition temperature. Interactions between the polymer and SbSI cause a shift in the dielectric peak to higher temperatures. The hydrostatic voltage coefficient gh= 110 X 10-3w2/C and hydrophone sensitivity dh.gh = 10-10m2/N are substantially higher than those of SbSI single crystals and most other piezoelectrics.

AB - Following the principle of connectivity in two phase systems, composites of SbSI and Spurrs epoxy in 1:3 and 3:3 modes were prepared. Piezoelectric strain coefficients d33 and dn, and dielectric constant K were measured over a temperature range encompassing the transition temperature. Interactions between the polymer and SbSI cause a shift in the dielectric peak to higher temperatures. The hydrostatic voltage coefficient gh= 110 X 10-3w2/C and hydrophone sensitivity dh.gh = 10-10m2/N are substantially higher than those of SbSI single crystals and most other piezoelectrics.

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Piezoelectric Sbsi: Polymer Composites

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