title: Simple bar-coating process for large-area, high-performance organic field-effect transistors and ambipolar complementary integrated circuits.
abstract: Large-area polymer FET arrays and integrated circuits (ICs) are successfully demonstrated via a simple wire-bar-coating process. Both a highly crystalline conjugated polymer layer and very smooth insulating polymer layer are formed by a consecutive wire-bar-coating process on a 4-inch plastic substrate with a short processing time for application as the active and dielectric layers of OFET arrays and ICs.
authors.affiliation: Heeger Center for Advanced Materials, School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), 261 Cheomdan-gwagiro, Buk-gu, Gwangju 500-712, Republic of Korea.
authors.forename: Dongyoon
authors.initials: D
authors.lastname: Khim
authors.forename: Hyun
authors.initials: H
authors.lastname: Han
authors.forename: Kang-Jun
authors.initials: KJ
authors.lastname: Baeg
authors.forename: Juhwan
authors.initials: J
authors.lastname: Kim
authors.forename: Sun-Woo
authors.initials: SW
authors.lastname: Kwak
authors.forename: Dong-Yu
authors.initials: DY
authors.lastname: Kim
authors.forename: Yong-Young
authors.initials: YY
authors.lastname: Noh
keywords: ambipolar; bar-coating; conjugated polymers; organic complementary circuit; organic field-effect transistors