Title :
Effect of water absorption in polyimide on electrical properties
Author :
Fujita, Shigetaka ; Kamei, Yutaka ; Tanaka, Keiichi
Author_Institution :
Dept. of Electr. & Electron. Eng., Hachinohe Inst. of Technol., Japan
fDate :
6/23/1905 12:00:00 AM
Abstract :
This study examined the effect of water absorption by measuring the thermal properties and conduction current of a polyimide film that was soaked in distilled water. The effect of water absorption on the formation of space charge was also studied by evaluating the space charge density and its distribution as a function of time after bias voltage was applied to the sample
Keywords :
dielectric thin films; electrical conductivity; insulating thin films; organic insulating materials; polymer films; sorption; space charge; water; bias voltage; conduction current; distilled water; electrical properties; polyimide; polyimide film; space charge; space charge density; thermal properties; water absorption; Absorption; Charge measurement; Current measurement; Electrodes; Polyimides; Pulse measurements; Space charge; Thermal conductivity; Voltage; Water;
Conference_Titel :
Solid Dielectrics, 2001. ICSD '01. Proceedings of the 2001 IEEE 7th International Conference on
Conference_Location :
Eindhoven
Print_ISBN :
0-7803-6352-3
DOI :
10.1109/ICSD.2001.955583
