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Dielectric Properties of Lead Magnesium Niobate and Lead Iron Niobate Prepared by the Semiwet Hydroxide Route
Author(s) -
Mohan Dhirendra,
Prasad Ram,
Banerjee Srikumar
Publication year - 2001
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.1151-2916.2001.tb00971.x
Subject(s) - dielectric , materials science , magnesium , hydroxide , dielectric loss , mineralogy , metallurgy , inorganic chemistry , optoelectronics , chemistry
Lead magnesium niobate (PMN) and lead iron niobate (PFN) were prepared by the semiwet hydroxide route, and their dielectric properties were measured in temperature ranges around their peak dielectric constants. The dielectric constant of PFN was much larger as compared with that of PMN sintered at the same temperature. The dielectric properties of PMN and PFN are compared and explained on the basis of their structure development.