Measurement of the Dielectric Relaxation of Ferroelectric Substances by Lumped-Capacitor Time-Domain Spectroscopy

Abstract
The dielectric relaxation of ferroelectric CsH2PO4 was measured by lumped-capacitor time-domain spectroscopy in both the paraelectric and ferroelectric phases in the temperature range from 144.8 K to 182.2 K. The time-domain responses from the sample were subjected to time-domain and frequency-domain analyses and the dielectric relaxation parameters were calculated. The results agree with those of earlier studies using frequency-domain measuring methods.