title: Synthesis and TFT Properties of Fluorenyl Cored Conjugated Compound for Organic Thin Film Transistors.
abstract: The 5,5'-(4,4'-(9,9-dioctyl-9H-fluorene-2,7-diyl)bis(4,1-phenylene))bis(2-hexylthieno[3,2-b]thiophene) FCBT (6) was synthesized by connecting the fluorenyl, thienothiophenyl and phenyl units. The compound was characterized by FT-IR, H1NMR, C13NMR and mass spectroscopy. The compound has shown good solubility and thermal stability over 417 degrees C. The compound has shown hole mobility of 4.76 x 10(-6) cm2Ns. The on-off ratio and threshold voltage were 7.5 x 10(2) and -8.26 V respectively.
authors.forename: You Geun
authors.initials: YG
authors.lastname: Kim
authors.forename: Baji
authors.initials: B
authors.lastname: Shaik
authors.forename: Yong Ju
authors.initials: YJ
authors.lastname: Jang
authors.forename: Song Yi
authors.initials: SY
authors.lastname: Park
authors.forename: Jin Young
authors.initials: JY
authors.lastname: Kim
authors.forename: Sang-Gyeong
authors.initials: SG
authors.lastname: Lee
mesh_terms: D004581:Electronics; D005449:Fluorenes / Q000737:chemistry*; D013057:Spectrum Analysis / Q000379:methods; D013876:Thiophenes / Q000737:chemistry*
chemical_list: D005449:Fluorenes; D013876:Thiophenes; C041509:fluorene