Analysis of Defect Chemistry and Microstructural Effects of Non-Stoichiometric Ceria by the High-Temperature Microwave Cavity Perturbation Method
Sign Up to like & getrecommendations! Published in 2021 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2021.08.053
Abstract: Abstract The defect chemistry of ceria has been studied using a microwave resonator. The dielectric properties of powder samples were investigated up to 600 °C and at different oxygen partial pressures pO2 (10-26 – 0.2 bar) and… read more here.
Keywords: ceria; cavity perturbation; non stoichiometric; defect chemistry ... See more keywords
Dielectric characterization of common edible oils in the higher microwave frequencies using cavity perturbation
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Microwave Power and Electromagnetic Energy"
DOI: 10.1080/08327823.2019.1569899
Abstract: Abstract Dielectric constants and loss tangents of four common edible oils – mustard oil, olive oil, sesame oil and canola oil are measured in the 9–15 GHz range using cavity perturbation. Accuracy of the measurement is… read more here.
Keywords: edible oils; common edible; cavity perturbation; using cavity ... See more keywords
Effect of Surface Stresses on Microwave Surface Resistance and Its Impact for Cavity Perturbation Measurements
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Microwave and Wireless Components Letters"
DOI: 10.1109/lmwc.2017.2745486
Abstract: For microwave characterization of materials over a wide temperature range, it is often desirable to perform cavity perturbation measurements at elevated temperatures. Careful cavity design, involving the minimization of electrical contacts, ensures high measurement stability… read more here.
Keywords: perturbation measurements; surface; cavity perturbation; cavity ... See more keywords