Synthesis of Ferrocene-based Thiophene compounds and their application on Organic Dye

本論文工作主要探討以雙鍵及噻吩為分子內之架橋，二茂鐵與cyanoacrylic acid分別為推電子基與拉電子基的有機染料合成。透過核磁共振光譜儀 (NMR) 以及質譜儀鑑定化合物之結構；紫外光光譜儀鑑定化合物之吸收；配合由循環電位儀計算得知化合物之 HOMO 及 LUMO 能階；並將染料製作成染料敏化太陽能電池 (dye - sensitized solar cells，DSSCs) 元件探討其光電轉換效率。Novel organic dyes consist of ferrocene as donor, thiophene as linker, and cyanoacrylic acid as acceptor have been synthesized. These compounds are characterized by 1H NMR, 13C NMR, mass spectrometry, UV-Vis spectrometer, and cyclic voltametry in the estimation of HOMO and LUMO energy levels. DSSCs device tests have been made in order to understand whether the charge transfer properties of these compounds are appropriate as the role of sensitizers for DSSCs