Title :
Dielectric and conduction properties of polyimide films
Author :
Chisca, Stefan ; Sava, Ion ; Musteata, Valentina-Elena ; BRUMA, Maria
Author_Institution :
Petru Poni Inst. of Macromol. Chem., Iasi, Romania
Abstract :
Dielectric and conduction properties of polyimides were evaluated on the basis of dielectric constant, dielectric loss, electric modulus and AC conductivity, and their variation with frequency and temperature. Polyimide films exhibited good insulating properties with dielectric constants values in the range of 2.78-3.48 and dielectric loss comprised between 0.01 and 0.03 at 1Hz at room temperature.
Keywords :
dielectric losses; dielectric thin films; electrical conductivity; permittivity; polymer films; AC conductivity; conduction properties; dielectric constant; dielectric loss; dielectric properties; electric modulus; frequency 1 Hz; insulating properties; polyimide films; temperature 293 K to 298 K; Conductivity; Dielectric constant; Films; Plastics; Polyimides; Temperature measurement; AC conductivity; conduction mechanism; dielectric constant; dielectric loss; polyimide;
Conference_Titel :
Semiconductor Conference (CAS), 2011 International
Conference_Location :
Sinaia
Print_ISBN :
978-1-61284-173-1
DOI :
10.1109/SMICND.2011.6095784
