DIELECTRIC-PROPERTIES OF MALEATE COPOLYMER LB FILMS USING MIM DEVICE

We investigated the electric and dielectric properties of Metal/Insula tor/Metal (MIM) device using maleate copolymer LB films. The thickness of maleate copolymer LB him measured by ellipsometry was about 27 sim ilar to 30 Angstrom. The conductivity obtained by voltage-current char acteritics was about 6.5 x 10(-15) S/cm. The maleate copolymer LB film s have the property of insulator such as organic ultra-thin films. Die lectric constant was about 5.0 similar to 6.0 and frequency dependent. Frequency-dependent dielectric properties were due to orientation pol arization of dipole.