Lee, Min-Woo Cha, Su-Bong Yang, Su-Jin Park, Se Woong Kim, Kyungkon Park, Nam-Gyu Lee, Duck-Hyung 2024-01-20T20:31:58Z 2024-01-20T20:31:58Z 2021-09-05 2009-10-20 0253-2964 https://pubs.kist.re.kr/handle/201004/132025 Six metal-free organic dyes having thiophene (1), benzene-thiophene (2). thiopliene-benzenc (3), thiophene-pyridine (4), thiophene-thiophene (5), and pyridine (6) linkers between 9,9-dimethylfluorenyl terminal group and alpha-cyanoacrylic acid anchor were synthesized. Among them, organic dye 5 showed the longest lambda(max) value (424 nm) in UV-Vis absorption spectrum, better incident monochromatic photon-to-current conversion efficiency (PCE), highest short circuit photocurrent density (J(SC) 9.33 mA(2)/Cm-2) and highest overall conversion efficiency (eta, 3.91%). English WILEY-V C H VERLAG GMBH CONVERSION EFFICIENCY MEROCYANINE DYES COUMARIN DYES DESIGN MOIETY Synthesis of Organic Dyes with Linkers Between 9,9-Dimethylfluorenyl Terminal and alpha-Cyanoacrylic Acid Anchor, Effect of the Linkers on UV-Vis Absorption Spectra, and Photovoltaic Properties in Dye-Sensitized Solar Cells Article 1 BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.30, no.10, pp.2269 - 2279 BULLETIN OF THE KOREAN CHEMICAL SOCIETY 30 10 2269 2279 scie scopus kci ART001524876 000271556300020 2-s2.0-75849156814 Chemistry, Multidisciplinary Chemistry Article CONVERSION EFFICIENCY MEROCYANINE DYES COUMARIN DYES DESIGN MOIETY 9.9-Dimethylfluorenyl terminal alpha-Cyanoacrylic acid anchor Thiophene linker Organic dye Dye-sensitized solar cells