Dielectric Behavior of SRTIO3and YIBA2CU3Oxat 10.6 Ghz Using a Microwave Resonant Cavity as a Probe
Source abstract
Abstract
A cylindrical microwave resonant cavity operating in the TE011 mode was used to study the dielectric response of SrTiO3 and YiBa2CU3Ox. The microwave dielectric response of the powdered samples of these materials is studied as a function of temperature at a frequency of 10.6 GHz. For this study, a very precise heating and cooling system was designed to control the temperature accurately to a tenth of a degree. The real and imaginary parts of the complex permittivity were studied using Slater's Perturbation equations. The relaxation times of these materials are derived using Debye's equations for polar molecules.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Microwave Dielectric Ceramics Synthesis · Microwave and Dielectric Measurement Techniques · Microwave-Assisted Synthesis and Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (2)
Show source-provided references
1. Debye, P. 1929. Polar molecules, Chemical Catalog, NY, Chap. V.
2. Lurio, A. and Stern. E. 1960. Measurements of the dielectric constant of BaTiO3single crystals in the paraelectric region at x-band. J. Appl. Phys. 3118051809.10.1063/1.1735452 ↗