Title :
Experimental study of dielectric relaxation at microwave frequencies
Author :
Johri, Gajendra K. ; Johri, Manoj ; Saxena, Nirupma
Author_Institution :
Dept. of Phys. & Electron., D.A.V. Coll., Darshanpurwa, Kanpur, India
Abstract :
The width of the resonance profile and the shift of the resonance frequency for para-azoxy anisol (PAA), water, and aqueous solutions of CuSO4 and NaCl are measured at different concentrations, volumes, temperatures, and microwave frequencies using a microwave cavity spectrometer. These data are analyzed by applying the Slater perturbation approach. It is concluded that the variations observed from the constant ratio of the width of the resonance profile to the frequency shift may lead to a new relaxation mechanism
Keywords :
organic compounds; CuSO4; H2O; NaCl; Slater perturbation approach; aqueous solutions; dielectric relaxation; microwave cavity spectrometer; microwave frequencies; para-azoxy anisol; resonance profile; Data analysis; Dielectric measurements; Frequency measurement; Microwave frequencies; Microwave measurements; Resonance; Resonant frequency; Spectroscopy; Temperature; Volume measurement;
Conference_Titel :
Conduction and Breakdown in Dielectric Liquids,1993., ICDL '93., IEEE 11th International Conference on
Conference_Location :
Baden-Dattwil
Print_ISBN :
0-7803-0791-7
DOI :
10.1109/ICDL.1993.593933
