title: Enhanced photoresponse of large-sized photoactive graphene composite films based on water-soluble conjugated polymers.
abstract: Composite films of chemically converted graphene (CCG) and water-soluble polythiophenes (P3TOPS and P3TOPA) were prepared by a LBL method using a suspension of negatively charged CCG-P3TOPS sheets and a solution of positively charged P3TOPA. The composite films show enhanced photoresponse due to photoinduced electron transfer from the polythiophenes to CCG.
authors.affiliation: Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, 29 Zhongguancun East Road, Haidian District, Beijing 100190, China.
authors.forename: Jinhua
authors.initials: J
authors.lastname: Sun
authors.forename: Linhong
authors.initials: L
authors.lastname: Xiao
authors.forename: Dongli
authors.initials: D
authors.lastname: Meng
authors.forename: Jianxin
authors.initials: J
authors.lastname: Geng
authors.forename: Yong
authors.initials: Y
authors.lastname: Huang
mesh_terms: D006108:Graphite / Q000737:chemistry*; D015394:Molecular Structure; D010316:Particle Size; D055668:Photochemical Processes; D011108:Polymers / Q000737:chemistry*; D012995:Solubility; D013499:Surface Properties; D013876:Thiophenes / Q000737:chemistry*; D014867:Water / Q000737:chemistry
chemical_list: D011108:Polymers; D013876:Thiophenes; D014867:Water; C066730:polythiophene; D006108:Graphite