title: High-Performance, Air-Stable Field-Effect Transistors Based on Heteroatom-Substituted Naphthalenediimide-Benzothiadiazole Copolymers Exhibiting Ultrahigh Electron Mobility up to 8.5 cm V-1s-1.
abstract: Rational heteroatom engineering is applied to develop high-performance electron-transporting naphthalenediimide copolymers. Top-gate field-effect transistors fabricated from selenophene-containing polymers achieve an ultrahigh electron mobility of 8.5 cm2V-1s-1and excellent air-stability. The results demonstrate that the incorporation of selenophene heterocycles into the polymers can improve the film-forming ability, intermolecular interaction, and carrier transport significantly.
authors.affiliation: Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education and Key Laboratory of Advanced Functional Polymeric Materials of College of Hunan Province, College of Chemistry, Xiangtan University, Xiangtan, 411105, P. R. China.|Beijing National Laboratory for Molecular Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.|Key Laboratory of UV-Emitting Materials and Technology under Ministry of Education, Northeast Normal University, Changchun, 130024, P. R. China.
authors.forename: Zhiyuan
authors.initials: Z
authors.lastname: Zhao
authors.affiliation: Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education and Key Laboratory of Advanced Functional Polymeric Materials of College of Hunan Province, College of Chemistry, Xiangtan University, Xiangtan, 411105, P. R. China.
authors.forename: Zhihong
authors.initials: Z
authors.lastname: Yin
authors.affiliation: Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education and Key Laboratory of Advanced Functional Polymeric Materials of College of Hunan Province, College of Chemistry, Xiangtan University, Xiangtan, 411105, P. R. China.
authors.forename: Huajie
authors.initials: H
authors.lastname: Chen
authors.affiliation: Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education and Key Laboratory of Advanced Functional Polymeric Materials of College of Hunan Province, College of Chemistry, Xiangtan University, Xiangtan, 411105, P. R. China.
authors.forename: Liping
authors.initials: L
authors.lastname: Zheng
authors.affiliation: Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education and Key Laboratory of Advanced Functional Polymeric Materials of College of Hunan Province, College of Chemistry, Xiangtan University, Xiangtan, 411105, P. R. China.
authors.forename: Chunguang
authors.initials: C
authors.lastname: Zhu
authors.affiliation: Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education and Key Laboratory of Advanced Functional Polymeric Materials of College of Hunan Province, College of Chemistry, Xiangtan University, Xiangtan, 411105, P. R. China.
authors.forename: Long
authors.initials: L
authors.lastname: Zhang
authors.affiliation: Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education and Key Laboratory of Advanced Functional Polymeric Materials of College of Hunan Province, College of Chemistry, Xiangtan University, Xiangtan, 411105, P. R. China.
authors.forename: Songting
authors.initials: S
authors.lastname: Tan
authors.affiliation: Beijing National Laboratory for Molecular Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.
authors.forename: Hanlin
authors.initials: H
authors.lastname: Wang
authors.affiliation: Beijing National Laboratory for Molecular Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.
authors.forename: Yunlong
authors.initials: Y
authors.lastname: Guo
authors.affiliation: Key Laboratory of UV-Emitting Materials and Technology under Ministry of Education, Northeast Normal University, Changchun, 130024, P. R. China.
authors.forename: Qingxin
authors.initials: Q
authors.lastname: Tang
authors.affiliation: Beijing National Laboratory for Molecular Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.
authors.forename: Yunqi
authors.initials: Y
authors.lastname: Liu
keywords: field-effect transistors; heteroatom substitute; naphthalenediimide