Quasi lumped parameter method for microwave measurements of dielectric dispersion in ferroelectric ceramics

Autor: Jyh Sheen, Shaoping Li, Amar S. Bhalla, L. E. Cross, Sei Joo Jang
Rok vydání: 1993
Předmět:
Zdroj: Ferroelectrics Letters Section. 16:21-32
ISSN: 1563-5228
0731-5171
DOI: 10.1080/07315179308204256
Popis: In this work, a modified lumped parameter method has been discussed which, we believe, is especially suitable for microwave measurements of dielectric dispersion in high dielectric materials in a particular frequency region. The method combines some of the features of both the lumped parameter method and the distributed parameter method. Dielectric dispersions for Pb(Zr1-xTix)O3, BaTiO3 and BaxSr1-xTiO3 ceramics in the frequency domain from 1 MHz to 1GHz are presented. This paper also discusses the principle of the measurement and the accuracy of the experimental data which is retrieved.
Databáze: OpenAIRE