플라즈마 공중합 유기 박막의 전기 전도에 관한 연구

A Study on the Electrical Conduction of Plasma-Co-Polymerized Organic Thin Film

In this study, the electrical conduction properties of plasma-polymerized (MMA+Styrene) thin film have been investigated. The measurements of transient conduction currents were carried out in the temperature of 50 to 150$^{\circ}C$ at electric field of 10$^4$to 10$\^$6/V/cm. The electric field-current density characteristic curves were divided into three regions-ohmic region, child region, sudden-increasing region. It is shown that the conduction mechanism of this thin film is in good agreement with SCLC(space charge limited current) model by applying the high field conduction theories.