Preparation of Ph(Zn_(1/3)Nb_(2/3))O_3-based Diphasic Ceramics with X7R Character by Particle-coating Method
Source abstract
Abstract
A novel sol-gel particle-coating technique was developed to form a thin glassy layer on the surfaceof PZN particles. Two types of powders with different Curie temperatures were used as hightemperature constituent and low-temperature one to prepare PZN--based composite ceramics. APZN-based diphasic ceramic with X7R character and high dielectric constant was successfully obtained at low sintering temperature. The results show that the particle-coating method is effectiveto lower sintering temperature of the composite ceramics and suppress the reaction between thetwo starting constituents.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Microwave Dielectric Ceramics Synthesis · Ferroelectric and Piezoelectric Materials · Gas Sensing Nanomaterials and Sensors
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