Accession Number : ADA321517
Title : Development of Microwave Ferrites for High Performance Applications,
Descriptive Note : Technical rept.,
Corporate Author : ALFRED UNIV NY
Personal Author(s) : Amarakoon, Vasantha R. ; Burdick, Vernon L. ; Cho, Yong S.
PDF Url : ADA321517
Report Date : 22 JAN 1997
Pagination or Media Count : 5
Abstract : LiZn ferrites were investigated to control the resultant microstructure or to obtain nanoscale powders at a low temperature. Two nonconventional chemical methods are introduced. The sol-gel coating procedure was used to uniformly distribute additives like SiO2 and Bi2O3. These oxides improved the densification of the LiZn ferrites at low temperatures via a liquid phase sintering. Nanocrystalline LiZn ferrites were obtained at a low temperature of 400 deg C via the assistance of a combustible acid like polyacrylic acid.
Descriptors : *MICROWAVES, *FERRITES, DENSITY, LOW TEMPERATURE, MICROSTRUCTURE, SILICON DIOXIDE, POLYMERS, POWDERS, CRYSTALS, LITHIUM, COATINGS, COMBUSTION, LIQUID PHASES, OXIDES, ZINC, ADDITIVES, BISMUTH, SINTERING, ACRYLIC ACID, SOL GEL PROCESSES.
Subject Categories : Inorganic Chemistry
Radiofrequency Wave Propagation
Distribution Statement : APPROVED FOR PUBLIC RELEASE