Organic semiconductors based on conjugated thiophene oligomer have great potential to be utilized as an active layer for electronic and optoelectronic devices. In this study, a conjugated oligomer such as α-sexithiophene (α-6T) thin films was prepared by the Organic Molecular Beam Deposition (OMBD), and various electrode materials were also deposited by a simple vacuum evaporation, respectively. Those films were photolithographically patterned for the electrical measurements. Electrical charact-erization of the thin film transistor with various channel length were executed and the field effect mobility of these thin film transistors were also calculated by the formula using the experimental data.

• 김옥병 | Kim, Ok-Byoung
• 김덕영 | Kim, Duck-Young
• 김영관 | Kim, Young-Kwan
• 손병청 | Sohn, Byoung-Chung
• 김정수 | Kim, Jung-Soo