Title :
Probing dielectric relaxation models of polar liquids using terahertz time-domain pulsed spectroscopy
Author :
Sun, Yiwen ; Pickwell-MacPherson, Emma
Author_Institution :
Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Hong Kong, China
Abstract :
The dielectric response of glycerol solution and pure glycerol were measured in terahertz range. It was found that the dielectric relaxation behavior of the glycerol solution is governed by two exponentials, whereas pure glycerol exhibits Davidson-Cole-type relaxation behavior.
Keywords :
dielectric relaxation; terahertz spectroscopy; Davidson-Cole-type relaxation behavior; dielectric relaxation models; dielectric response; glycerol solution; polar liquids; terahertz time-domain pulsed spectroscopy; Dielectric measurements; Dielectrics; Dispersion; Fitting; Liquids; Spectroscopy; Temperature measurement;
Conference_Titel :
Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-6655-9
DOI :
10.1109/ICIMW.2010.5612744
