한국표면공학회지 (41권5호 199-204)
Performance of OLED Fabricated on the ITO Deposited by Facing Target Sputtering
대향식 스퍼터링법으로 증착된 ITO 양극 위에 제작된 OLED 성능
윤철;김상호;
Yoon, Chul;Kim, Sang-Ho;
한국기술교육대학교 신소재공학과;
Dept. of Materials Engineering, Korea University of Technology and Education;
Indium tin oxide (ITO) has been commonly used as an anode for organic light emitting diode (OLED), because of its relatively high work function, high transmittance, and low resistance. The ITO was mostly deposited by capacitive type DC or RF sputtering. In this study we introduced a new facing target sputtering method. On applying this new sputtering method, the effect of fundamental deposition parameters such as substrate heating and post etching were investigated in relation to the resultant I-V-L characteristics of OLED. Three kinds of ITOs deposited at room temperature, at
Organic light emitting diode (OLED);Facing target sputtering (FTS);Indium-tin-oxide (ITO);Surface roughness;Microstructure;