Effect of Stress on the Dielectric Constant of Alumina-Reference-Cited by-同舟云学术

Effect of Stress on the Dielectric Constant of Alumina

Published:2004-08-24 Issue:3 Volume:127 Page:235-236
ISSN:1043-7398
Container-title:Journal of Electronic Packaging
language:en
Short-container-title:

Author:

Wen Sihai¹,Chung D. D. L.¹

Affiliation:

1. Composite Materials Research Laboratory, University at Buffalo, The State University of New York, Buffalo, NY 14260-4400

Abstract

The relative dielectric constant (10 kHz) of alumina was found to increase reversibly (by up to 13%) with compressive stress (up to 18 MPa). The effect of stress on the relative dielectric constant diminishes with increasing stress, such that it is almost absent when the stress exceeds ∼7MPa. The relative dielectric constant is higher during loading than subsequent unloading.

Publisher

ASME International

Subject

Electrical and Electronic Engineering,Computer Science Applications,Mechanics of Materials,Electronic, Optical and Magnetic Materials

Link

http://asmedigitalcollection.asme.org/electronicpackaging/article-pdf/127/3/235/5804041/235_1.pdf

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