title: Synthesis and electroluminescent properties of soluble poly(3,6-fluorene) and its copolymer.
abstract: Soluble poly(3,6-fluorene) and its copolymer were synthesized by nickel-catalyzed coupling. Poly(3,6-fluorene) exhibited the optical band gap of 3.6 eV, the emission maximum at 347 nm, and the HOMO level of -6.05 eV. These results confirm that 3,6-linkage is an effective way to get wide band gap conjugated polymers. Furthermore, its copolymer containing triarylamine moieties emits deep-blue light, which means that the adjustable blue light emission can be obtained from their copolymers via energy transfer.
authors: Institute of Optoelectronic Materials & Devices, Key Laboratory of Special Functional Materials, South China University of Technology, Guangzhou, 510640, China. moyueqi@263.net
authors: Yueqi
authors: Y
authors: Mo
authors: Xi
authors: X
authors: Jiang
authors: Derong
authors: D
authors: Cao