Title :
UHF permittivity of liquid crystal 5CB encapsulated into porous materials
Author :
Shepov, V.N. ; Drokin, N.A. ; Berdinsky, A.S. ; Fink, Dale
Author_Institution :
Kirensky Inst. of Phys., Krasnoyarsk State Tech. Univ., Russia
Abstract :
Temperature dependence of permittivity of 5CB liquid crystal, encapsulated into PTF porous matrix at 400 MHz frequency is investigated. At the temperatures below 40/spl deg/C we have detected the differences between permittivity of complicated 5CB and the temperature dependence. We assume that such a difference is caused by encapsulation influence on high-frequency dispersion of permittivity parallel component.
Keywords :
disperse systems; encapsulation; liquid crystals; permittivity; porous materials; 400 MHz; 5CB encapsulated liquid crystal; PTF porous matrix; UHF permittivity; high-frequency dispersion; temperature dependence; ultra-high frequency; Biomembranes; Crystalline materials; Frequency dependence; Helium; IEEE catalog; Liquid crystals; Microwave technology; Organizing; Permittivity; Temperature dependence;
Conference_Titel :
Microwave and Telecommunication Technology, 2003. CriMiCo 2003. 13th International Crimean Conference
Conference_Location :
Sevastopol, Crimea, Ukraine
Print_ISBN :
966-7968-26-X
DOI :
10.1109/CRMICO.2003.158938
