Title :
Dielcometry of polar liquid crystals in Nuclepore membranes at microwaves
Author :
Shepov, V.N. ; Drokin, N.A.
Author_Institution :
L.V. Kirensky Inst. of Phys., Krasnoyarsk State Tech. Univ., Russia
Abstract :
A technique for measuring the permittivity of liquid crystals (LC) confined in Nuclepore membranes with a low porosity (1.3 %) is described. A microstrip resonator with capacitive cell for investigating the MW-permittivity is described. It is shown that the permittivity of a LC may be measured with 3.2±0.15 accuracy.
Keywords :
liquid crystals; measurement systems; membranes; microwave measurement; permittivity; permittivity measurement; Nuclepore membranes; capacitive cell; microstrip resonator; microwave permittivity measurement; polar liquid crystals; porosity; Biomembranes; Calibration; Frequency measurement; Liquid crystals; Microwave measurements; Nuclear measurements; Organizing; Page description languages; Permittivity measurement; Physics;
Conference_Titel :
Microwave and Telecommunication Technology, 2004. CriMico 2004. 2004 14th International Crimean Conference on
Print_ISBN :
966-7968-69-3
DOI :
10.1109/CRMICO.2004.183387
