Premium
Microwave Dielectric Properties of Antiferroelectric Lead Zirconate
Author(s) -
LANAGAN MICHAEL T.,
KIM J.H.,
JANG SEIJOO,
NEWNHAM ROBERT E.
Publication year - 1988
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1988.tb05864.x
Subject(s) - zirconate , dielectric , materials science , microwave , antiferroelectricity , ceramic , lead zirconate titanate , relaxation (psychology) , lead (geology) , rutile , dielectric loss , mineralogy , composite material , ferroelectricity , optoelectronics , chemistry , telecommunications , geology , psychology , social psychology , organic chemistry , geomorphology , computer science , titanate
The dielectric properties of ceramic lead zirconate and rutile are presented at microwave frequencies. Several techniques are required to span the frequency range from 100 Hz to 26 GHz, and rutile is utilized as a reference material to determine the consistency between measurement methods. A significant relaxation was seen for lead zirconate. At 10 GHz, the dielectric constant decreased 20% from the 1‐MHz value of 160, and the dielectric loss increased by more than 3 times the low‐frequency value of 0.007.