• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2001.07a
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• pp.247-250
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• 2001

Organic semiconductors based on vacuum-deposited films of fused-ring polycyclic aromatic hydrocarbon have great potential to be utilized as an active layer for electronic and optoelectronic devices. We have fabricated organic thin film transistors(OTFTs) and discuss electrical characteristics of the devices. For the gate dielectric layer, OPTMER PC403 photoacryl(JSR Co.) was spin-coated and cured at 220$^{\circ}C$. Electrical characteristics of the device were investigated, where the photoacryl dielectric layer thickness and pentacene active layer thickness were about 0.6$\mu\textrm{m}$ and 800${\AA}$.