Cyanine 및 Merocyanine색소의 분광특성 및 광전특성에 대한 전자구조의 상관관계(II)
Interrelation on the Electronic Structure and Spectroscopic-Photoeletric Characteristics in the Cyanine and Merocyanine Dye(II)
Organic thin film electroluminescene devices were fabricated using by molecularly doped method with N,N`-diphenyl-N,N`-bis(3-methylphenyl)-1,1`-biphenyl-4,4`-diamine(TPD) as a hole transport material, tris(8-quinolinolate) aluminium(III)(Alq3) as an emitting and electron transport agent, fluorescent squarylium(SQ) dye as a dopant, and poly(methylmethacrylate) as polymer materials. A cell structure of ITO/TPD-PMMA/Alq3-dopant/Mg was employed. The EL spectrum covers a wide range of the visible region and orange emission os observed. Two peaks at 520 and 660nm correspond to the emissions 620nm Alq3 and SQ dye, respectively.
목차
Abstract 1. 서론 2. 실험 2.1. 시료 및 장치 2-2. cyanine 및 merocyanine색소구조의 최적화 3. 결과 및 고찰 3.1. cyanine 및 merocyanine색소구조의 최적화 3.2. 분광특성 3.3. 광전특성 4. 결론 참고문헌